JPS61194927U - - Google Patents
Info
- Publication number
- JPS61194927U JPS61194927U JP7853385U JP7853385U JPS61194927U JP S61194927 U JPS61194927 U JP S61194927U JP 7853385 U JP7853385 U JP 7853385U JP 7853385 U JP7853385 U JP 7853385U JP S61194927 U JPS61194927 U JP S61194927U
- Authority
- JP
- Japan
- Prior art keywords
- light
- sensor
- view
- receiving part
- relay device
- 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
- 239000013307 optical fiber Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7853385U JPS61194927U (en:Method) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7853385U JPS61194927U (en:Method) | 1985-05-28 | 1985-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61194927U true JPS61194927U (en:Method) | 1986-12-04 |
Family
ID=30622600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7853385U Pending JPS61194927U (en:Method) | 1985-05-28 | 1985-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61194927U (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01305721A (ja) * | 1988-06-03 | 1989-12-11 | Tsuuden:Kk | 自動開閉ドアの起動スイッチ装置 |
-
1985
- 1985-05-28 JP JP7853385U patent/JPS61194927U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01305721A (ja) * | 1988-06-03 | 1989-12-11 | Tsuuden:Kk | 自動開閉ドアの起動スイッチ装置 |