JPH02136681U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is an overall configuration diagram of a pachinko ball passage detection switch according to a preferred embodiment of the present invention, Fig. 2 is a rear view showing the schematic structure of the pachinko machine, and Fig. 3 is a pachinko ball passage detection switch shown in Fig. 1. Fig. 3a shows the main parts of the switch, and Fig. 3a is a configuration diagram showing the state in which the protrusion is not pressed by a pachinko ball, and Fig. 3b
4 is a configuration diagram showing a state in which the protrusion is pressed by a pachinko ball, and FIGS. 4 a to 4 c are explanatory diagrams showing the state in which successive passages of pachinko balls are detected by the pachinko ball passage detection switch shown in FIG. 1 over time. , FIG. 5 is a schematic configuration diagram showing another embodiment of the present invention in a state where the protrusion is not pressed by a pachinko ball, and FIG. 6 is a diagram showing a state in which the protrusion of the pachinko ball passage detection switch shown in FIG. 5 is pressed by a pachinko ball. FIG. 7, FIG. 8, FIG. 9, and FIG. 10 are schematic diagrams showing further embodiments of the present invention, and FIG. 11 is an explanation of a conventional micro switch. figure,
FIG. 12 is an explanatory diagram of a conventional pass-through optical sensor switch, FIG. 13 is an explanatory diagram of a conventional reflective optical sensor switch, and FIG. 14 is an explanatory diagram of a conventional magnetic proximity sensor switch. 2... Pachinko ball flow path, 3... Pachinko balls,
10... Pachinko ball passage detection switch, 11...
Pachinko ball passage, 13... Protrusion, 14, 15...
Leaf spring.

Claims (1)

[Scope of Claim for Utility Model Registration] [1] In the pachinko ball passage detection switch 10 provided in the pachinko ball flow passage 2 of a pachinko machine, the pachinko ball passing detection switch 10 is provided so as to protrude into the pachinko ball passage 11, and the pachinko balls 3 pass through the pachinko ball passage 11. As a result, the protrusion 13 is pressed and retracted by the surface of the pachinko ball 3.
and a first contact 14 and a second contact 15 that contact and separate or separate and contact in response to the movement of the protrusion 13.
A pachinko ball passage detection switch comprising: [2] Connect the protrusion 13 to the pachinko ball passage 11
a first contact 14 biased toward the side; and a first contact 1 driven by the movement of the protrusion 13.
In response to the operation of step 4, the first contact point 14 is contacted and
The pachinko ball passage detection switch according to claim 1, further comprising a second contact point 15 that separates or separates and contacts.