JPH03129184U - - Google Patents
Info
- Publication number
- JPH03129184U JPH03129184U JP3791090U JP3791090U JPH03129184U JP H03129184 U JPH03129184 U JP H03129184U JP 3791090 U JP3791090 U JP 3791090U JP 3791090 U JP3791090 U JP 3791090U JP H03129184 U JPH03129184 U JP H03129184U
- Authority
- JP
- Japan
- Prior art keywords
- coin
- ball lending
- detection switch
- signal line
- weak current
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Pinball Game Machines (AREA)
Description
第１図はパチンコ機設置島の一部正面図、第２
図は球貸機の概略側面図、第３図は本考案の不正
防装置の概略構成図、第４図は断線探知器回路の
説明図、第５図はシヤツター機構部分の説明図で
ある。
１０……球貸機、１１……硬貨投入口、１７…
…硬貨検出スイツチ、２１……抵抗器、２０……
断線探知回路、ＲＬ……リレー。
Figure 1 is a partial front view of the island where pachinko machines are installed, Figure 2
FIG. 3 is a schematic side view of the ball rental machine, FIG. 3 is a schematic configuration diagram of the anti-tampering device of the present invention, FIG. 4 is an explanatory diagram of the disconnection detector circuit, and FIG. 5 is an explanatory diagram of the shutter mechanism. 10...ball rental machine, 11...coin slot, 17...
...Coin detection switch, 21...Resistor, 20...
Disconnection detection circuit, RL...Relay.
Claims (1)
の貸球を排出する球貸機内に、投入された硬貨を
検出する硬貨検出スイツチを設け、該硬貨検出ス
イツチの検出信号を信号線を介してパチンコホー
ルの集中管理用コンピユーターに送つて売上デー
タを得るようにしたものにおいて、 前記球貸機内であつて前記硬貨検出スイツチと
並列に微弱電流を通す抵抗器を接続し、前記信号
線の途中には該微弱電流の流れを検知してリレー
を作動させる断線探知回路を設け、該リレーの作
動により前記球貸機の球貸出機能を停止させるよ
うにしたことを特徴とする球貸機の不正防止装置
。[Scope of Claim for Utility Model Registration] A ball lending machine that discharges a predetermined number of rental balls when a coin is inserted into an insertion slot is provided with a coin detection switch that detects the inserted coin, and the coin detection switch detects the inserted coin. In the device in which sales data is obtained by sending signals to a computer for central control of a pachinko hall via a signal line, a resistor that conducts a weak current is connected in the ball rental machine in parallel with the coin detection switch. A disconnection detection circuit is provided in the middle of the signal line to detect the flow of the weak current and activate a relay, and the operation of the relay stops the ball lending function of the ball lending machine. A fraud prevention device for ball lending machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3791090U JPH03129184U (en) | 1990-04-09 | 1990-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3791090U JPH03129184U (en) | 1990-04-09 | 1990-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03129184U true JPH03129184U (en) | 1991-12-25 |
Family
ID=31545443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3791090U Pending JPH03129184U (en) | 1990-04-09 | 1990-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03129184U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134283B2 (en) * | 1979-03-01 | 1986-08-07 | Uchu Kaihatsu Jigyodan | |
| JPH03275087A (en) * | 1990-03-24 | 1991-12-05 | Ace Denken:Kk | Electronic control device in game room |
-
1990
- 1990-04-09 JP JP3791090U patent/JPH03129184U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134283B2 (en) * | 1979-03-01 | 1986-08-07 | Uchu Kaihatsu Jigyodan | |
| JPH03275087A (en) * | 1990-03-24 | 1991-12-05 | Ace Denken:Kk | Electronic control device in game room |
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