JPS4870871A - - Google Patents
Info
- Publication number
- JPS4870871A JPS4870871A JP47003531A JP353172A JPS4870871A JP S4870871 A JPS4870871 A JP S4870871A JP 47003531 A JP47003531 A JP 47003531A JP 353172 A JP353172 A JP 353172A JP S4870871 A JPS4870871 A JP S4870871A
- Authority
- JP
- Japan
- 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
- Electronic Switches (AREA)
- Relay Circuits (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47003531A JPS4870871A (en]) | 1971-12-27 | 1971-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47003531A JPS4870871A (en]) | 1971-12-27 | 1971-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4870871A true JPS4870871A (en]) | 1973-09-26 |
Family
ID=11559958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47003531A Pending JPS4870871A (en]) | 1971-12-27 | 1971-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4870871A (en]) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5167150A (en]) * | 1974-12-07 | 1976-06-10 | Giichi Kuze | |
| JPS647433U (en]) * | 1987-06-30 | 1989-01-17 | ||
| JPH01233912A (ja) * | 1988-03-15 | 1989-09-19 | Tokyo Denshi Kogyo Kk | 光スイッチ装置 |
| JPH01257227A (ja) * | 1988-04-06 | 1989-10-13 | Chinon Ind Inc | 光検知装置 |
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1971
- 1971-12-27 JP JP47003531A patent/JPS4870871A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5167150A (en]) * | 1974-12-07 | 1976-06-10 | Giichi Kuze | |
| JPS647433U (en]) * | 1987-06-30 | 1989-01-17 | ||
| JPH01233912A (ja) * | 1988-03-15 | 1989-09-19 | Tokyo Denshi Kogyo Kk | 光スイッチ装置 |
| JPH01257227A (ja) * | 1988-04-06 | 1989-10-13 | Chinon Ind Inc | 光検知装置 |