JPS59122668U

JPS59122668U - coin detection device

Info

Publication number: JPS59122668U
Application number: JP1287983U
Authority: JP
Inventors: 雪本　孝二; 貢三上
Original assignee: 株式会社日本コインコ
Priority date: 1983-02-02
Filing date: 1983-02-02
Publication date: 1984-08-18

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はこの考案に係る硬貨検出装置の一実施例を示す
正面断面略図、第２図は第１図の■−■線断面図、第３
図は第１図の■−■線断面図、第４図は第１図に関連す
る電気回路の一例を示すブロック図、第５図は第４図の
回路における信号の例を示すタイミングチャート、であ
る。１・・・硬貨センサ、２・・・硬貨通路、３・・・硬貨
ミ４・・・逆流ストッパ、５・・・軸、６・・・レバー
、７・・・おもり、８・・・タイマ、１０・・・カウン
タ。Fig. 1 is a schematic front sectional view showing one embodiment of the coin detection device according to this invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3
The figure is a sectional view taken along the line ■-■ of FIG. 1, FIG. 4 is a block diagram showing an example of an electric circuit related to FIG. 1, and FIG. 5 is a timing chart showing an example of signals in the circuit of FIG. 4. It is. DESCRIPTION OF SYMBOLS 1... Coin sensor, 2... Coin passage, 3... Coin mi 4... Backflow stopper, 5... Shaft, 6... Lever, 7... Weight, 8... Timer , 10... counter.

Claims

[Scope of utility model registration request]

Turns on in response to the presence of a coin and turns off in response to its absence, with a predetermined hysteresis between the relative position of the coin when switching on and the relative position of the coin when switching off. is present, and the coin sensor is configured to prevent movement of a coin in the opposite direction in the vicinity of the relative position of the coin when the coin sensor switches from on to off in response to a coin in the forward direction. a stopper disposed at a stopper, a timer that operates for a predetermined period of time from when the sensor is switched on, and a coin count signal that outputs a coin count signal on the condition that the coin sensor is switched off during the operating time of the timer. A coin detection device comprising: supplying means.