OBJECT OF THE INVENTION
[0001] The present invention relates to a series of improvements introduced in coin control
systems for automatic machines, that is, machines capable of supplying a product or
service prior the introduction therein of a coin or collection of coins, the said
improvements affecting both the coin validation systems and the systems for storing
the coins and paying out prizes or returns.
BACKGROUND OF THE INVENTION
[0002] In automatic machines of the type mentioned hereinbefore, such as for example games
machines, tobacco or drinks dispensing machines, etc., a series of mechanisms such
as a selector for detecting the passage of each coin, verifying the validity or invalidity
thereof, and, as the case may be, valuating same, a classifier to separate coins of
different values, channelling same towards a different receptacle, several storage
boxes for coins of different values, designed to supply the said coins again towards
the outside, generally for returns or "change", means for returning the coins introduced
to the user when the machine is unable to supply the desired product, etc., are absolutely
necessary.
[0003] At present, all of such elements constitute a separate arrangement wherein the said
elements, though functionally interrelated, are totally independent from a physical
point of view, each being located in the most appropriate area of the machine and
being suitably fitted thereat, this implying an extremely complex assembly, which
furthermore varies from one type of machine to another, thereby complicating matters
even further.
DESCRIPTION OF THE INVENTION
[0004] The improvements proposed by the invention have been designed to fully solve these
problems, in such a way that the coin control system constitutes a compact device
wherein the different elements comprising same can be assembled separately before
definitive assembly of the whole system in any machine, the said elements adopting
a rational distribution in order to achieve a smaller volume of ocupation, that is,
to form a block of small dimensions, easy to install within any machine, and with
optimum characteristics from a functional point of view.
[0005] More specifically, and in order to achieve the above, the improvements proposed by
the invention consist in the arrangement of the different operative elements of the
control system within a rectangular prismatic and vertically elongated frame box,
on the upper surface whereof there is provided and fitted an electronic coin selector,
the access slot thereof projecting from the upper surface of the said frame box, as
does the button for returning rejected coins, a classifier being provided immediately
below the electronic selector to channel the different coins which may be introduced
into the system towards different return mechanisms, as also towards the general collecting
box of the machine, which will be joined to the said frame box through a suitable
duct. On this lower part of the frame box there is likewise provided a temporary coin
storage box, which acts as a deposit for the coins introduced by the user of the machine
until the latter supplies the desired product or service, returning the said coins
in the event that the machine is unable to supply such product or service.
[0006] Finally, and likewise in accordance with the improvements being described, there
have been provided, on the side walls of the frame box, fixing means for the outer
and auxiliary return mechanisms, together with slots in the said walls to allow access
of the coins into such frame box, where guides therefor are in turn provided to allow
suitable channelling of the coins towards the coin return duct, thus allowing complementary
storage of such coins as are frequently given as change and which on the contrary
are not normally introduced directly by the users, in order to reload the respective
return mechanisms.
DESCRIPTION OF THE DRAWINGS
[0007] In order to complete the description being made, and to assit a better understanding
of the characteristics of the invention, a set of drawings has been added to the present
specification, as an integral part thereof, where the following has been shown in
an illustrative and non-limiting manner:
Figure 1.- Shows a perspective view of a coin control system for automatic machines
made in accordance with the improvements object of the present invention.
Figure 2.- Shows another perspective view of the preceding figure, from a different
angle.
PREFERRED EMBODIMENT OF THE INVENTION
[0008] In the light of the preceding figures, it can be observed how the coin control system
in accordance with the said improvements is assembled within a frame box (1), having
a prismatic rectangular and vertically elongated shape, which in the example of the
preferred embodiment shown in the figures is represented without the cover which accesses
the mechanisms thereof, in the upper surface of which frame (1) there is provided
an electronic coin selector (2) of any conventional type, but being preferably an
electronic selector, the mouth (3) whereof for access of the coins projects through
a window operatively made on the upper surface (4) of the frame box, as does the button
(5) for returning reject coins, there being further provided on such surface a guide
(6) for cable (7) for electrical connection of the system.
[0009] The selector (2), designed to receive, select and validate the coins, identifying
each of them, discharges onto a classifier (8) provided within the frame (1) immediately
below same, the purpose of the classifier being obviously to deviate the coins through
different channels depending on the value of same, and preferably by means of the
activation of electromagnets, an alphanumeric LCD display (9) being related to this
classifier, which display is capable of showing messages and allows the performance
of certain functions, the said display (9) being visible through a window operatively
made in the cover of the frame box, not shown in the figures, at the same time as
the buttons (10) for performing the said functions likewise emerge through respective
openings in the cover.
[0010] The classifier (8) unloads onto a series of tubes (11) for storing the coins, corresponding
to respective returns, each of which, and as is conventional, is provided with an
engine, a gear box, an eccentric, an axle, and a gate, with respective supports for
the coin storage tube, which tube is divided into various sections, such that whilst
the lower section contains a card of emptying photodiodes, the upper section contains
a card of filling photodiodes, though such elements have not been shown in the figures
given that, as has been said, they are conventional and can be substituted by return
mechanisms of any other type.
[0011] The repeatedly mentioned cover is provided, in correspondence with tubes (11) of
the return mechanisms, with vertical slots which allow visual and direct control of
the number of coins present therein.
[0012] In this lower area of the frame box (1) there is established a module (12) for temporary
storage of coins which, as has already been said, allows the return of the coins introduced
by the user in the event that the machine should be unable to supply the desired product
or service.
[0013] The said module (12) provides the advantage that it renders greater autonomy for
change in the system, given that if any person introduces a coin which does not usually
enter the return tubes and the machine is lacking the desired product, or, in other
words, purchase of such product cannot take place, in a machine lacking this module
the coins would pass into the collecting tin or box, and the user would thus be unable
to recover the coins, and this does not occur with module (12), since same stores
temporarily and specifically the coins which have just been introduced by the user.
[0014] In accordance with the improvements being described, it is likewise possible to provide
external auxiliary return mechanisms (13), fitted externally to the side walls of
the frame box (1) and being coupled to slots (14) in the said walls through which
the coins are channelled towards a coin duct (15) which guides same to the return
channel. Obviously, such external return mechanisms (13), given their location, cannot
receive coins from selector (2) of the system, and are provided for cases in which
the need to return a certain coin is foreseen to be much more frequent than the introduction
of such coin into the machine by the user.
[0015] Obviously, the system likewise includes the necessary plate which controls all the
elements and accounts of sales and coins collected, to subsequently download such
information onto a printer or computer.
[0016] It is not considered necessary to extend the present description any further for
an expert in the art to understand the scope of the invention and the advantages derived
therefrom.
[0017] The materials, shape, size and arrangement of the elements may vary, provided such
variation does not imply a modification in the essentiality of the invention.
[0018] The terms used to described the present specfication should be taken to have a wide
and non limiting meaning.
1. Improvements introduced in coin control systems for automatic machines, essentially
characterised in that they consist in the provision of a prismatic rectangular and
vertically elongated frame box, on the upper surface of which is established a coin
selector, preferably of the electronic type, the slot for introduction of the coins
and the buttons for return of rejected coins thereof projecting through openings operatively
provided on the upper surface of the said frame box, there being provided on the middle
section thereof, immediately below the selector, a classifier, being preferably of
the type provided with electromagnets for deviating and classifying the coins, and
which is aided by an alphanumeric display which is capable of showing messages and
performing certain functions, the said classifier opening into a lower duct which
channels the coins into a definitive collecting tin or box and over a series of vertical
tubes established in the lower section of the frame box and corresponding to respective
return mechanisms, a module for temporary storage of coins being likewise established
in this lower section of the frame box to allow return of the coins introduced by
the user when the machine is unable to supply the desired product or service, the
existence on at least one of the side walls of the frame box of means for coupling
external return mechanisms having been foreseen, which return mechanisms unload the
coins through a slot operatively provided on the side walls of the said frame box
onto a guiding ramp which leads them towards the coin return duct, with the special
particularity that the closing cover of the said frame box comprises openings for
visual control of the display and for acting on the buttons related thereto, as well
as vertical slots for visual control of the contents of the return tubes.