JPS5819372U - coin detection device - Google Patents
coin detection deviceInfo
- Publication number
- JPS5819372U JPS5819372U JP11069281U JP11069281U JPS5819372U JP S5819372 U JPS5819372 U JP S5819372U JP 11069281 U JP11069281 U JP 11069281U JP 11069281 U JP11069281 U JP 11069281U JP S5819372 U JPS5819372 U JP S5819372U
- Authority
- JP
- Japan
- Prior art keywords
- coin
- stainless steel
- coins
- fraudulent
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Testing Of Coins (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案を説明するためのコイン機構の要部構
成図、第２図は従来の硬貨検出装置の一例の原理を示す
ブロック図、第３図はこの考案による硬貨検出装置の一
実施例の原理を示すブロック図である。
３：センサコイル、４：発振器、５：整流回路、６：出
力回路、７：比較回路、８：基準電圧発生回路、１０：
硬貨検知器、２０：検知回路。Fig. 1 is a block diagram of the main parts of the coin mechanism to explain this invention, Fig. 2 is a block diagram showing the principle of an example of a conventional coin detection device, and Fig. 3 is an implementation of the coin detection device according to this invention. FIG. 2 is a block diagram illustrating the principle of an example. 3: Sensor coil, 4: Oscillator, 5: Rectifier circuit, 6: Output circuit, 7: Comparison circuit, 8: Reference voltage generation circuit, 10:
Coin detector, 20: detection circuit.
Claims (1)
する通路にそれぞれ設置されたセンサコイルを有し、前
記センサコイル位置を硬貨が通過する際に生じる磁界変
化をとらえて計数用出力を発信する硬貨検知器および当
該硬貨検知器の出力を、当該硬貨検出器にステンレス不
正貨が近接したときの硬貨検出器出力にもとづいて定め
られた基準値と比較することによりステンレス不正貨を
検知する検知回路を備え、当該検知回路のステンレス不
正貨検知信号により硬貨検知器からの計数用出力の発信
を禁止することを特徴とする硬貨検出装置。It has a sensor coil installed in each path through which coins of different denominations pass while being mechanically separated in advance, and outputs for counting by capturing changes in the magnetic field that occur when the coins pass through the sensor coil position. Detects fraudulent stainless steel coins by comparing the transmitting coin detector and the output of the coin detector with a standard value determined based on the output of the coin detector when a fraudulent stainless steel coin approaches the coin detector. A coin detection device comprising a detection circuit and inhibiting the transmission of a counting output from a coin detector by a stainless steel fraudulent coin detection signal of the detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11069281U JPS5819372U (en) | 1981-07-25 | 1981-07-25 | coin detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11069281U JPS5819372U (en) | 1981-07-25 | 1981-07-25 | coin detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5819372U true JPS5819372U (en) | 1983-02-05 |
Family
ID=29905057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11069281U Pending JPS5819372U (en) | 1981-07-25 | 1981-07-25 | coin detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60137142U (en) * | 1983-10-19 | 1985-09-11 | 日産車体株式会社 | Vehicle accelerator linkage |
| JPS6184031U (en) * | 1984-11-08 | 1986-06-03 |
-
1981
- 1981-07-25 JP JP11069281U patent/JPS5819372U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60137142U (en) * | 1983-10-19 | 1985-09-11 | 日産車体株式会社 | Vehicle accelerator linkage |
| JPS6184031U (en) * | 1984-11-08 | 1986-06-03 | ||
| JPH031654Y2 (en) * | 1984-11-08 | 1991-01-18 |
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