TECHNICAL FIELD
[0001] The present disclosure relates to pumps. More specifically, the present disclosure
relates to a control unit which allows a user-friendly and convenient operation of
a pump.
BACKGROUND
[0002] Pumps such as battery pumps may include a control unit to operate the pumps. In this
case control unit may include one or more buttons, switches, and indicators to allow
interaction of a user with different modes and functionalities of the pumps. With
increasing features, and modes of the pumps, there have been concerns regarding spatial
footprint, role and number of the buttons, switches, and indicators on the control
unit of the pumps.
[0003] Further, there are constraints regarding space and aesthetics of the control unit
based on the number of the buttons, switches, and indicators on the control unit.
There are also increasing demands to have the control unit as compact and easy-to-use
as possible. For similar reasons, there have been efforts in the art to provide buttons,
switches, or indicators on the control unit which may serve multiple functions and
allow better space utilization in a user-friendly manner.
[0004] An example of a signal indicator lamp is provided by
EP2996442 (hereinafter referred to as '442 reference). The '442 reference provides a signal
indicator lamp which includes a plurality of light emitting units each of which emit
light in one light emission color selected among a plurality of light emission colors.
A memory stores light emission color information of the plurality of light emitting
units, and a light emission control section controls light emission states of the
plurality of light emitting units according to light emission color information stored
based on an input control signal. However, the '442 reference does not disclose a
simple, user-friendly means (say switch) for allowing convenient switching between
different parameters along with suitable indicators (i.e. the light emission states
here) to highlight change in the different parameters.
[0005] Thus, there is a need for an improved control unit, in particular for a pump, which
provides multi-functionality user interface with a compact and user-friendly application
of buttons on the control unit.
SUMMARY
[0006] In view of the above, it is an objective of the present invention to solve or at
least reduce the drawbacks discussed above. The objective is at least partially achieved
by a control unit, in particular for a pump. The control unit includes a control button
to operate the pump based on a user action. The control unit includes a plurality
of light emitting units provided with the control unit. The plurality of light emitting
units indicate one or more operating parameters of the pump. The control unit is characterized
in that the control button allows to switch between a plurality of operating modes
of the pump based on different user actions. Further, the plurality of light emitting
units indicate switching between the plurality of operating modes of the pump by change
in color corresponding to the plurality of operating modes of the pump. Thus, the
present disclosure provides a simple, convenient, and efficient control unit for the
pump which allows use of a single button (i.e. the control button) to switch between
different modes of the pump.
[0007] According to an embodiment of the present invention, the plurality of operating modes
include a battery mode having a battery status, a first mode having a first operating
parameter, and a second mode having a second operating parameter. This allows operation
of different operating modes. For example the first operating mode might be the battery
mode, while the second operating mode might be a timer mode, whereby the use of a
single button (i.e. the control button) allows to switch between the two modes.
[0008] According to an embodiment of the present invention, the different user actions includes
a first user action and a second user action. The first operating mode is activated
when the control button is actuated by the first user action, and the second operating
mode is activated when the control button is actuated by the second user action. This
allows ease of use of the single control button to switch between the first mode and
the second mode by the different user actions.
[0009] According to an embodiment of the present invention, the first user action is pressing
the control button for a first time period and the second user action is pressing
the control button for a second time period. By this the selection of the different
operating modes on the control panel is based on different time periods a user acts
on the control button.
[0010] According to an embodiment of the present invention, the first mode and the second
mode are a power mode and a timer mode, respectively, of the pump. It is obvious to
the one skilled in the art that there could be a broad variety of operating modes
and different combinations of the same. For example the different modes may a power
mode, a timer mode, or a battery status mode, among others.
[0011] According to an embodiment of the present invention, the plurality of light emitting
units are LEDs (light emitting diodes). Use of LEDs may allow easy and user-friendly
visual indication along with other implementation benefits of LEDs.
[0012] According to an embodiment of the present invention, the plurality of light emitting
units switch between a first color and a second color when the pump switches between
the first mode and the second mode. Change in color of the plurality of light emitting
units thus serves as a simple and easy to verify visual indicator for change between
the first mode and the second mode. There is a broad variety of multi-color LEDs known
from the state of the art.
[0013] According to an embodiment of the present invention, the first color and second color
are blue and green, respectively. Choice of the first color and the second color may
be based on user-preference, or any implementation factor.
[0014] According to an embodiment of the present invention, the control unit further includes
a power button to operate the pump. This way the control unit may be operated by either
of the power button, or the control button, as per the need.
[0015] According to an embodiment of the present invention, the plurality of operating modes
include a power ON/OFF mode of the pump. This may allow application of the control
button to activate the power ON/OFF mode of the pump.
[0016] According to an embodiment of the present invention, the plurality of light emitting
units are at least three in number. The number of the plurality of light emitting
units may provide indication regarding state, stage or any other value related to
the one or more operating parameters, and modes of the pump.
[0017] According to an embodiment of the present invention, the plurality of light emitting
units selectively indicate the battery status of the pump both during the first operating
mode and the second operating mode. This may allow dynamic indication to users of
the battery status of the pump even during any activated state of the first operating
mode and the second operating mode.
[0018] According to an embodiment of the present invention, the control unit is at least
partially realized on a portable device such that the activation and/or the switching
of at least part of the different operational modes are allowed on the portable device.
This allows a remote control via a portable device, such as a smart phone or pad.
[0019] According to an embodiment of the present invention, the control unit is at least
partially realized on a portable device such the operational parameters are at least
in part visible on the user portable device. This allows the remote inspection of
the operational parameters such that a user only needs to move close to the controlled
device if the operational parameters are not as expected or desired. For example with
malfunctioning or the run out of power.
[0020] According to an embodiment of the present invention, the control button may be integrated
with a lighting element such that the control button changes color based on the plurality
of operating modes. This way the control button may additionally or alternatively
serve as an indicator of change between the first operating mode and the second operating
mode based on the corresponding first user action or the second user action with the
control button.
[0021] According to an embodiment of the present invention, a pump having the control unit
is provided. The pump may be a battery pump, or any pump as used or known in the art,
having application of the control unit.
[0022] Other features and aspects of this invention will be apparent from the following
description and the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The invention will be described in more detail with reference to the enclosed drawings,
wherein:
FIG. 1 shows a schematic view of a pump, in accordance with an embodiment of the present
invention;
FIG. 2 shows a schematic view of a control unit of the pump, in accordance with an embodiment
of the present invention;
FIG. 3 shows a schematic view of a control unit of the pump, in accordance with another
embodiment of the present invention;
FIGS. 4A-4D show schematic views of state of light emitting units of the control unit for a battery
status mode of the pump, in accordance with an embodiment of the present invention;
FIGS. 5A-5C show schematic views of state of light emitting units of the control unit for a power
mode of the pump, in accordance with an embodiment of the present invention;
FIGS. 6A-6C show schematic views of state of light emitting units of the control unit for a timer
mode of the pump, in accordance with an embodiment of the present invention; and
FIG. 7 shows a schematic view of various states of light emitting units of the control unit
for a timer mode of the pump, in accordance with another embodiment of the present
invention.
DESCRIPTION OF EMBODIMENTS
[0024] The present invention will be described more fully hereinafter with reference to
the accompanying drawings, in which example embodiments of the invention incorporating
one or more aspects of the present invention are shown. This invention may, however,
be embodied in many different forms and should not be construed as limited to the
embodiments set forth herein; rather, these embodiments are provided so that this
disclosure will be thorough and complete, and will fully convey the scope of the invention
to those skilled in the art. For example, one or more aspects of the present invention
can be utilized in other embodiments and even other types of structures and/or methods.
In the drawings, like numbers refer to like elements.
[0025] Certain terminology is used herein for convenience only and is not to be taken as
a limitation on the invention. For example, "upper", "lower", "front", "rear", "side",
"longitudinal", "lateral", "transverse", "upwards", "downwards", "forward", "backward",
"sideward", "left," "right," "horizontal," "vertical," "upward", "inner", "outer",
"inward", "outward", "top", "bottom", "higher", "above", "below", "central", "middle",
"intermediate", "between", "end", "adjacent", "proximate", "near", "distal", "remote",
"radial", "circumferential", or the like, merely describe the configuration shown
in the Figures. Indeed, the components may be oriented in any direction and the terminology,
therefore, should be understood as encompassing such variations unless specified otherwise.
[0026] FIG. 1 illustrates a pump
100 having a control unit
150. The present disclosure illustrates a battery pump. However, teachings of the present
disclosure may be implemented with any other pump such as, but not limited to, impulse
pumps, submersible pump, velocity pumps, gravity pumps since the present disclosure
is not to be limited by the type/size/mechanism of the pump in any manner.
[0027] FIG. 1 illustrates the pump
100 having a pump housing
110. The pump
100 includes a control housing
120 which houses a control unit
150. The control unit
150 and the pump
100 are powered by a battery (not shown) housed within the control housing
120. The control unit
150 allows for different levels or modes of control of the pump
100. The control unit
150 may allow to perform various levels of control of the pump
100 such as, for example but need not necessarily be limited to, total control of the
pump
100 where the control unit
150 can be used to control any function of the pump
100 without any restriction. Further, there may be situations where the control unit
150 may be able to control the pump
110 with some restrictions, for whatsoever reason, such as only power control of the
pump
100.
[0028] Moreover, the control unit
150 includes a power button
160, a control button
170 and a series of light emitting units
L1, L2, L3. The present disclosure provides the control unit
150 with a compact and aesthetic arrangement without compromising with ease-of-use and
convenience with application of the control unit
150. The present disclosure further avoids need of multiple levers, buttons etc. to perform
changes to the various modes, parameters operable by the control unit
150 of the pump
100. This allows ease of operation of the pump
100 for a common operator while providing multiple functionality without a need to rely
on multiple buttons of the control unit
150 to control the pump
100.
[0029] In an embodiment, the pump housing
110 and the control housing
120 are made of any material such as a water proof material. From aesthetics and implementation
benefits, the control housing
120 can be made of a transparent material. Further, the control housing
120, the control unit
150 or any component of the pump
100 can be made of any or a combination of a metal, and a polymer or any other material
as used or known in the relevant art.
[0030] Referring to
FIGS. 1, 2, the control unit
150 includes the power button
160 which allows to operate the pump
100. The control unit
150 includes the plurality of light emitting units
L1, L2, L3 (alternatively, LEDs (light emitting diodes)
L1, L2, L3) provided with the control unit
150. The present disclosure illustrates three light emitting units
L1, L2, L3 on the control unit
150, however actual implementation of the present disclosure may have any number of the
light emitting units
L1, L2, L3 as per need of the pump
100, or any other factor. The plurality of light emitting units
L1, L2, L3 indicate one or more operating parameters (such as a battery status, a power mode,
or a timer mode) of the pump
100.
[0031] In some embodiments, the power button
160 may be used to switch "OFF", "ON" the pump
100. Further, any mode of the pump
100 such as the power mode, the timer mode may be interrupted or stopped by pressing
the power button
160. Further, the pump
100 may have safety features to continuously monitor the different modes and associated
operating parameters of the pump
100. In a non-limiting example, a low voltage level of the battery of the pump
100 may initially provide alerts to users and then automatically stop the power mode
or the timer mode in absence of any user action.
[0032] FIG. 3 illustrates the control unit
150 with the control button
170 and the plurality of light emitting units
L1, L2. The control button
170 operates the pump
100 based on a user action. Further, the plurality of light emitting units
L1, L2, L3 are provided with the control unit
150. The plurality of light emitting units
L1, L2, L3 indicate one or more operating parameters of the pump
100. Such embodiments may have the control unit
150 make application of only the control button
170, without any power button
160 as illustrated in the present figure. This arrangement of the control unit
150 with only the control button
170 and the light emitting units
L1, L2, L3 may further allow ease-of-operation and aesthetic benefits for application of the
control unit
150. In such cases, different operations such as switch "ON", "OFF", mode changes and
the like may be undertaken by different user actions with the control button
170, without a need of multiple buttons on the control unit
150. In some embodiments, the plurality of operating modes include a power ON/OFF mode
of the pump
100. This may allow application of the control button
170 to activate the power ON/OFF mode of the pump
100.
[0033] In some embodiments, the plurality of light emitting units
L1, L2, L3 are LEDs (light emitting diodes), however any other light emitting means may be readily
implemented with the present disclosure. From application and efficiency considerations,
use of LEDs may allow easy and user-friendly visual indication of the operating parameters,
along with other benefits of LEDs.
[0034] In some embodiments, the plurality of LEDs
L1, L2, L3 are at least three in number. The number, type, size, and placement of the LEDs
L1, L2, L3 may primarily depend upon number of the modes, sub-modes, the operational parameters
associated with the pump
100. The number of the LEDs
L1, L2, L3 may provide indication regarding state (such as active, error and the like), stage
or any other value related to the one or more operating parameters.
[0035] The control unit
150 includes the control button
170 which is actuated based on the user action. The user action may be a short-press,
long-press, or any other interaction of the control button
170 with the user (for example a double press with short interruption). The control button
170 allows the user to switch between a plurality of operating modes of the pump
100 based on different user actions. Further, the plurality of light emitting units
L1, L2, L3 indicate switching between the plurality of operating modes of the pump
100 by change in color corresponding to the plurality of operating modes (or the one
or more operating parameters) of the pump
100. Thus, the present disclosure provides the control unit
150 which allows use of a single button (i.e. the control button
170) to switch between different operating modes of the pump
100, as illustrated in different embodiments later.
[0036] In some embodiments, the control unit
150 may be adapted to interact with a user portable device (such as smartphone, tab and
the like) to convey any message/notification/alert regarding mode change, operating
parameters, time periods to the user portable device in real-time, or as per feature
preference set by the user. The control unit
150 may also be at least partially realized on a portable device such that the activation
and/or the switching of at least part of the different operational modes are allowed
on the portable device. Alternative or in addition at least part of the operational
parameters might be visible on the user portable device. Such arrangement is merely
for exemplary purposes, and the present disclosure can be readily used with any wireless
device to the convey a message/notification/alert, as known or used in the art.
[0037] Referring to
FIGS. 4A-4D, the control unit
150 is illustrated for a battery mode of the plurality of operating modes of the pump
100. The control unit
150 includes a series of three LEDs
L1, L2, L3 to indicate a battery status (in green
"G" color herein) during the battery mode. As illustrated, illumination or "ON" state
of different number of LEDs of the LEDs
L1, L2, L3 indicates different battery status of the battery mode.
FIG. 4A illustrates only LED
L1 as "ON" with a flash which indicates the battery status as 0 to 10 percent, or battery
near empty. Further, illumination of LED
L1 without any flash indicates the battery status as 11 percent to 33 percent, as illustrated
in
FIG. 4B. Further, when LEDs
L1, L2 are illuminating (or "ON") together the battery status is 34 percent to 66 percent,
as illustrated in
FIG. 4C. Moreover, illumination of all the LEDs
L1, L2, L3 indicates the battery status as 67 percent to 100 percent, as illustrated in
FIG. 4D. The present disclosure indicates the LEDs
L1, L2, L3 of the control unit
150 in green
"G" color to illustrate the battery status, however any other color may be used for such
indication without any limitation. In some embodiments, the battery status may be
indicated during whole running cycle of the pump
100, while the battery status may be activated when the pump
100 is switched "ON", such as by use of the power button
160. Additionally, or alternatively, the battery status may be activated by application
of the control button
170 after switch "ON" of the pump
100 using the power button
160.
[0038] Referring to
FIGS. 5A-5C, and
6A-6C, the control unit
150 is illustrated for a first mode and a second mode, respectively. The exemplary present
disclosure illustrates the first mode and the second mode which are a power mode and
a timer mode respectively of the pump
100. The first mode and the second mode have been referred interchangeably as "the power
mode" and "the timer mode" hereinafter. It is obvious to the one skilled in the art
that the different modes of the present disclosure may be any modes such as the power
mode, the timer mode, or a battery status, among various others.
[0039] In some embodiments, the different user actions of the present disclosure include
a first user action and a second user action. The first mode (or the power mode) is
activated when the control button
170 is actuated by the first user action, and the second mode (or the timer mode) is
activated when the control button
170 is actuated by the second user action. This allows ease of use of the control button
170 to switch between the first mode and the second mode by use of a single button i.e.
the control button
170. The first user action may be pressing the control button
170 for a first time period (such as pressing for 5 seconds) and the second user action
may be pressing the control button
170 for a second time period (such as pressing for 3 seconds). This allows selection
of different modes on the control panel by different user actions i.e. the first user
action and the second user action with the control button
170. In some embodiments, pressing of the control button
170 below a threshold time period may lead to the first user action, and pressing of
the control button
170 above the threshold time period may lead to the second user action. In a non-limiting
example, the threshold time period may be 4 seconds, or any other value as per user
preference. The present disclosure refers exemplary types, values of first user action,
the second user action, the first time period, the second time period for reference
and explanatory purpose only. However, different types, values of such user actions,
time periods have been contemplated and all such variations are well within the scope
of the present disclosure.
[0040] In some embodiments, the control button
170 may be integrated with a lighting element (not shown) such that the control button
170 changes color based on the plurality of operating modes. This way the control button
170 may additionally or alternatively serve as an indicator of change between the first
mode and the second mode based on the corresponding first user action or the second
user action with the control button
170. The present disclosure refers to the battery mode, the first mode/power mode, the
second mode/timer mode for exemplary purposes, however the pump
100 may have any number of modes to suit application needs.
[0041] The power mode (or the first mode) as illustrated in
FIG. 5A-5C is activated by pressing the control button
170 for the first time period (5 seconds in some embodiments). During implementation,
pressing of the control button
170 may initially activate mode light (i.e. of blue
"B" color) for the power mode. Then, the control button
170 is pressed within
5 seconds to set any sub-mode (or levels) of the power mode as illustrated in
FIGS. 5A-5C. FIG. 5A illustrates flashing of the LED
L1 with blue
"B" light to indicate a first power level of the power mode. Similarly,
FIGS. 5B, 5C illustrate flashing of LEDs
L1, L2 and LEDs
L1, L2, L3 respectively to indicate a second and third power level of the power mode.
[0042] The timer mode (or the second mode) as illustrated in
FIGS. 6A-6C is activated by pressing the control button
170 for the second time period (3 seconds in some embodiments). During implementation,
pressing of the control button
170 for the second time period activates mode light (i.e. green
"G") for the timer mode. This starts intermediate flashing of green
"G" and blue
"B" light on LED
L1 which signifies a first timer (say of 5 minutes), as illustrated in
FIG. 6A. Then, when the control button
170 is not pressed within 5 seconds the timer starts, otherwise pressing the control
button
170 within 5 seconds allows to set the timer of the timer mode as illustrated in
FIGS. 6B, 6C. FIG. 6B illustrates flashing of the LEDs
L1, L2 with green
"G" to blue
"B" light to indicate a second timer (say of 10 minutes) of the timer mode. Similarly,
FIG. 6C illustrate flashing of LEDs
L1, L2, L3 to indicate a third timer (say of 15 minutes) of the timer mode. In an embodiment,
the pump
100 may switch "OFF" automatically after finishing of the timer mode, such as for efficiency
and safety considerations. The present embodiment mentions different exemplary values
of the first timer, the second timer and the third timer as 5, 10, and 15 minutes
respectively, however the timer mode may have any values of such timers without any
limitation.
[0043] In some embodiments, the plurality of light emitting units
L1, L2, L3 switch between a first color and a second color when the pump
100 switches between the first mode (such as the power mode) and the second mode (such
as the timer mode). Change in color of the plurality of light emitting units
L1, L2, L3 thus serves as a simple and easy to verify visual indicator for change between the
first mode and the second mode. Further, the first color and second color are blue
B and green
G, respectively. Choice of the first color and the second color may be based on user-preference,
ease of differentiation, background-light around the pump
100 or any implementation factor. Additionally, or alternatively, the control unit
150 may include one or more audio indicators, alerts, or signals to indicate change between
the first mode and the second mode. The audio indicators, alerts, or signals may be
integrated with the working of the control button
170 such as to indicate change between the first mode and the second mode of the pump
100.
[0044] In some embodiments, the plurality of operating modes of the pump
100 include the battery mode, the first mode having a first operating parameter, and
the second mode having a second operating parameter. More particularly, the first
mode is the power mode having multiple power levels i.e. the first, second, and third
power levels as the first operating parameter, as illustrated in
FIGS. 5A-5C, respectively. The second mode is the timer mode having the first, second, and third
time periods as the second operating parameter, as illustrated in
FIGS. 6A-6C, respectively.
[0045] FIG. 7 illustrates various states of LEDs
L1, L2, L3 of the control unit
150 during implementation of the timer mode of the pump
100, in accordance with an embodiment of the present invention. During the timer mode,
the LEDs
L1, L2, L3 show the battery status periodically after a fixed time period
T and then once run a light (herein with blue
"B" color) from LED
L3 to LED
L1. As illustrated, the control panel
150 includes the LEDs
L1, L2, L3 in green
"G" color at start and end of the fixed time period
T. The fixed time period
T can be any time period such as five seconds, as pre-set by the users of the pump
100. This feature of the LEDs
L1, L2, L3 as illustrated in present figure may allow a visual check, among other implementation
benefits, to users regarding working state of the LEDs
L1, L2, L3 for both the blue
"B" color and the green
"G" color after the fixed time period
T.
[0046] In some embodiments, the plurality of LEDs
L1, L2, L3 may selectively indicate the battery status of the pump
100 both during the first mode and the second mode. This may allow dynamic indication
to users of the battery status of the pump
100 during the first mode and the second mode.
[0047] The present disclosure allows the control unit
150 to have application with any pump
100. The control unit
150 provides multiple use of the control button
170 to conveniently switch between different modes of the pump
100. Further, the control unit
150 makes application of the LEDs
L1, L2, L3 to indicate a dynamic state, level, status of different operating parameters of the
different modes during switching between the different modes by changing color of
one or more of the LEDs
L1, L2, L3 of the control unit
150. Thus, the control unit
150 of the present disclosure allows use of a single button (i.e. the control button
170) for multiple-mode selection making the application of the control unit
150 convenient and user-friendly.
[0048] In the drawings and specification, there have been disclosed preferred embodiments
and examples of the invention and, although specific terms are employed, they are
used in a generic and descriptive sense only and not for the purpose of limitation
of the scope of the invention being set forth in the following claims.
LIST OF ELEMENTS
[0049]
- 100
- Pump
- 110
- Pump Housing
- 120
- Control Housing
- 150
- Control Unit
- 160
- Power Button
- 170
- Control Button
- L1
- Light Emitting Unit/LED
- L2
- Light Emitting Unit/LED
- L3
- Light Emitting Unit/LED
- G
- Green
- B
- Blue
- T
- Fixed Time Period
1. A control unit (
150) for a pump (
100), the control unit (
150) comprising:
a control button (170) adapted to operate the pump (100) based on a user action; and
a plurality of light emitting units (L1, L2, L3) configured with the control unit (150), wherein the plurality of light emitting units (L1, L2, L3) indicate one or more operating parameters of the pump (100);
characterized in that:
the control button (170) is configured to switch between a plurality of operating modes of the pump (100) based on different user actions, and
wherein the plurality of light emitting units (L1, L2, L3) indicate switching between the plurality of operating modes of the pump (100) by change in color corresponding to the plurality of operating modes of the pump
(100).
2. The control unit (150) of claim 1, wherein the plurality of operating modes include a battery mode having a battery
status, a first mode having a first operating parameter, and a second mode having
a second operating parameter.
3. The control unit (150) of claim 1, wherein the different user actions includes a first user action and a second user
action, wherein the first operating mode is activated when the control button (170) is actuated by the first user action, and the second operating mode is activated
when the control button (170) is actuated by the second user action.
4. The control unit (150) of claim 3, wherein the first user action is pressing the control button (170) for a first time period and the second user action is pressing the control button
(170) for a second time period.
5. The control unit (150) of claim 1, wherein the first mode and the second mode are a power mode and a timer mode respectively
of the pump (100).
6. The control unit (150) of claim 1, wherein the plurality of light emitting units (L1, L2, L3) are LEDs (light emitting diodes).
7. The control unit (150) of claim 2, wherein the plurality of light emitting units (L1, L2, L3) switch between a first color and a second color when the pump (100) switches between the first mode and the second mode.
8. The control unit (150) of claim 7, wherein the first color and second color are blue "B" and green "G", respectively.
9. The control unit (150) of claim 1, wherein the control unit (150) further includes a power button (160) configured to operate the pump (100).
10. The control unit (150) of claim 9, wherein the plurality of operating modes include a power ON/OFF mode of the pump
(100).
11. The control unit (150) of claim 1, wherein the plurality of light emitting units (L1, L2, L3) are at least three in number.
12. The control unit (150) of claim 2, wherein the plurality of light emitting units (L1, L2, L3) are configured to selectively indicate the battery status of the battery mode of
the pump (100) both during the first mode and the second mode.
13. The control unit (150) of claim 1, wherein the control unit (150) is at least partially realized on a portable device such that the activation and/or
the switching of at least part of the different operational modes are allowed on the
portable device.
14. The control unit (150) of claim 1, wherein the control unit (150) is at least partially realized on a portable device such the operational parameters
are at least in part visible on the user portable device.
15. The control unit (150) of claim 1, wherein the control button may be integrated with a lighting element such that the
control button changes color based on the plurality of operating modes.
16. A pump (100) having the control unit (150) of any of the claims 1 to 15.