JPS63156675U - - Google Patents
Info
- Publication number
- JPS63156675U JPS63156675U JP4988087U JP4988087U JPS63156675U JP S63156675 U JPS63156675 U JP S63156675U JP 4988087 U JP4988087 U JP 4988087U JP 4988087 U JP4988087 U JP 4988087U JP S63156675 U JPS63156675 U JP S63156675U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- protrusion
- ball
- passing
- vertical hole
- 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 7
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Pinball Game Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4988087U JPS63156675U (cs) | 1987-04-03 | 1987-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4988087U JPS63156675U (cs) | 1987-04-03 | 1987-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156675U true JPS63156675U (cs) | 1988-10-14 |
Family
ID=30872742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4988087U Pending JPS63156675U (cs) | 1987-04-03 | 1987-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156675U (cs) |
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1987
- 1987-04-03 JP JP4988087U patent/JPS63156675U/ja active Pending