[0001] The present invention relates to game machines, and in particular it refers to an
illuminated push-button for such machines.
[0002] The known illuminated push-buttons essentially include a body for engaging the game
machine and for housing a sliding element, intended for carrying out the opening and
closing stroke of the push-button electrical connection, and for supporting at its
upper end an overbody providing a seat for a transparent cap fit for enabling the
light passage emitted by a lamp opportunely housed inside the sliding element.
[0003] Therefore, such known push buttons are fit to operate the main functions of the game
machine and, when in operation, they allow the lighting of the transparent cover.
[0004] A drawback of the known illuminated push-button is that they incorporate a lamp support
different from the micro-switch support which is separated from the electrical means
of the push-button connecting to the control card of the game machine.
[0005] Further disadvantage of the known push-buttons resides in the fact that the lighted
portion, in some cases, is reduced and however is only of one color.
[0006] The main object of the present invention is to propose an illuminated push-button
incorporating a single supporting means for the lighting, commutation and connecting
means.
[0007] Further object is to propose an illuminated push-button with more than one illuminable
zone also with different colorings.
[0008] The characteristics of the invention are in the following evidenced with particular
reference to the attached drawings in which:
- figure 1 shows a perspective view of the push-button object of the present invention;
- figure 2 shows a top view of the push-button of figure 1;
- figure 3 shows a section according to the plan III-III of the push-button of figure
2;
- figure 4 shows a side-view of the unique support means of the push-button of figure
1;
- figure 5 shows a front view of the supporting means of figure 4;
- figure 6 shows a perspective view of the supporting means of figure 4;
- figure 7 shows the single housing of the supporting means of figure 4.
[0009] With reference to figures 1-7, numeral 1 indicates an illuminated push-button for
game machine, known and not shown, that is essentially including a body 2, a sliding
element 3, a fixing element, the so-called overbody 4, a cap 5, a supporting means
9, a light source 6, electrical commutation means 7, connecting means 8 and a bolt
11.
[0010] The body 2 is internally hollow and houses the sliding element 3 with the interposition
of a spring, not shown, and outside is provided with a threaded zone to facilitate
the hooking of the push-button 1 to the game machine by means of the bolt 11.
[0011] The sliding element 3 is internally hollow, it houses the light source 6, that consists
of a LED cup 6a, 6b that, in the preferred embodiment, they produce light of the same
color and that, in a variant, have different coloring.
[0012] The overbody 4 is fixed to the upper portion of the body 2 and constitutes the peripheral
viewable portion of the push-button 1.
[0013] The electrical commutation means 7 consists of a microswitch.
[0014] The connecting means 8 include at least a pin connector for housing the corresponding
connector for the electrical connection of the push-button to the control card of
the game machine.
[0015] In the preferred embodiment, the supporting means 9 of the light source 6, of the
electrical commutation means 7 and of the connecting means 8, consists of a single
board where the components are tinned thereon and are made of the two LED 6a, 6b,
the microswitch 7 and the connector 8.
[0016] Such supporting means 9, namely printed circuit board with the components tinned
thereon, is contained in a container (10) removably hookable to the lower portion
of the push-button 1 which is opposite to the cap 5.
[0017] The operation of the push-button 1 provides the activation of the light source whose
brightness hits the inside wall of the cap 5, back-illuminating this latter and allowing
the primary lighting of the bright push-button 1.
[0018] The brightness of the light source and therefore the brightness and coloring of the
cap 5 depends on the activation of one or both LED, and, as already said, it/they
can emit light of the same or different color.
[0019] The use of a single board 9 for supporting one or more LED, of the microswitch and
of the connector allows the use of this solution in a wide variety of illuminated
push-buttons, making simple the interchangeability.
[0020] The main advantage of the present invention is to supply an illuminated push-button
incorporating a single supporting means for the lighting means and for the commutation
and electrical connecting means.
[0021] Further advantage consists in supplying an illuminated push-button with more than
one illuminable zone also with different colorings.
1. Illuminated push-button for game machine comprising a hooking body (2) to the game
machine, inside the body (2) a sliding element is housed (3) bearing a cap (5) illuminable
by means of at least a light source (6) inside the push-button (1) and acting on electrical
commutation means (7), said button comprising moreover connecting means (8) to the
game machine and being characterized by including a single supporting means (9) of the at least one light source (6), of
electrical commutation means (7) and of connecting means (8).
2. Illuminated push-button according to claim 1 characterized in that the only one supporting means (9) consists of a single printed circuit.
3. Illuminated push-button according to claim 1 characterized in that the at least a light source (6) consists of at least one couple of LED (6a, 6b).
4. Illuminated push-button according to claim 3 characterized in that the LED (6a; 6b) emit light of the same color.
5. Illuminated push-button according to claim 3 characterized in that the LED (6a; 6b) emit light of different colors.
6. Illuminated push-button according to claim 1 characterized in that the electrical commutation means (7) include a microswitch.
7. Illuminated push-button according to claim 1 characterized in that the connecting means (8) include at least a pin connector.
8. Illuminated push-button according to claim 1 characterized by comprising moreover a container (10) of the supporting means (9) hookable to the
lower portion of the push-button (1) opposite to the cap (5).