JPH02131487U - - Google Patents
Info
- Publication number
- JPH02131487U JPH02131487U JP4029589U JP4029589U JPH02131487U JP H02131487 U JPH02131487 U JP H02131487U JP 4029589 U JP4029589 U JP 4029589U JP 4029589 U JP4029589 U JP 4029589U JP H02131487 U JPH02131487 U JP H02131487U
- Authority
- JP
- Japan
- Prior art keywords
- gaming machine
- detection unit
- signal detection
- power
- fraudulent
- 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 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pinball Game Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4029589U JPH02131487U (en:Method) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4029589U JPH02131487U (en:Method) | 1989-04-05 | 1989-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131487U true JPH02131487U (en:Method) | 1990-11-01 |
Family
ID=31549961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4029589U Pending JPH02131487U (en:Method) | 1989-04-05 | 1989-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131487U (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002208213A (ja) * | 2001-01-04 | 2002-07-26 | Internatl Business Mach Corp <Ibm> | 回転記録装置、回転記録装置の制御方法、制御装置および制御方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841584A (ja) * | 1981-09-07 | 1983-03-10 | 株式会社三共 | 遊技機における不正防止装置 |
-
1989
- 1989-04-05 JP JP4029589U patent/JPH02131487U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841584A (ja) * | 1981-09-07 | 1983-03-10 | 株式会社三共 | 遊技機における不正防止装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002208213A (ja) * | 2001-01-04 | 2002-07-26 | Internatl Business Mach Corp <Ibm> | 回転記録装置、回転記録装置の制御方法、制御装置および制御方法 |