JPS63193074U - - Google Patents
Info
- Publication number
- JPS63193074U JPS63193074U JP8530987U JP8530987U JPS63193074U JP S63193074 U JPS63193074 U JP S63193074U JP 8530987 U JP8530987 U JP 8530987U JP 8530987 U JP8530987 U JP 8530987U JP S63193074 U JPS63193074 U JP S63193074U
- Authority
- JP
- Japan
- Prior art keywords
- gate
- ball
- detector
- gate body
- detecting
- 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 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Gates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8530987U JPS63193074U (en:Method) | 1987-05-31 | 1987-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8530987U JPS63193074U (en:Method) | 1987-05-31 | 1987-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63193074U true JPS63193074U (en:Method) | 1988-12-13 |
Family
ID=30940598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8530987U Pending JPS63193074U (en:Method) | 1987-05-31 | 1987-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63193074U (en:Method) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS607875A (ja) * | 1983-06-28 | 1985-01-16 | 武智 一雄 | ゲ−トボ−ル用ボ−ル検出装置 |
-
1987
- 1987-05-31 JP JP8530987U patent/JPS63193074U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS607875A (ja) * | 1983-06-28 | 1985-01-16 | 武智 一雄 | ゲ−トボ−ル用ボ−ル検出装置 |