JPS5947941U - 無接点開閉装置 - Google Patents
無接点開閉装置Info
- Publication number
- JPS5947941U JPS5947941U JP14367282U JP14367282U JPS5947941U JP S5947941 U JPS5947941 U JP S5947941U JP 14367282 U JP14367282 U JP 14367282U JP 14367282 U JP14367282 U JP 14367282U JP S5947941 U JPS5947941 U JP S5947941U
- Authority
- JP
- Japan
- Prior art keywords
- light
- case
- inner case
- optical path
- actuator
- 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.)
- Granted
Links
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14367282U JPS5947941U (ja) | 1982-09-21 | 1982-09-21 | 無接点開閉装置 |
US06/534,099 US4607160A (en) | 1982-09-21 | 1983-09-20 | Non-contact switching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14367282U JPS5947941U (ja) | 1982-09-21 | 1982-09-21 | 無接点開閉装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5947941U true JPS5947941U (ja) | 1984-03-30 |
JPH0119786Y2 JPH0119786Y2 (enrdf_load_stackoverflow) | 1989-06-07 |
Family
ID=30320631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14367282U Granted JPS5947941U (ja) | 1982-09-21 | 1982-09-21 | 無接点開閉装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5947941U (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05242775A (ja) * | 1991-06-17 | 1993-09-21 | Illinois Tool Works Inc <Itw> | 汚染物の浸入を防止した密封光電スイッチ |
JP2012054028A (ja) * | 2010-08-31 | 2012-03-15 | Panasonic Electric Works Sunx Co Ltd | 光電センサ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53140588A (en) * | 1977-05-12 | 1978-12-07 | Cutler Hammer World Trade Inc | Fiber optical electric switch |
-
1982
- 1982-09-21 JP JP14367282U patent/JPS5947941U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53140588A (en) * | 1977-05-12 | 1978-12-07 | Cutler Hammer World Trade Inc | Fiber optical electric switch |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05242775A (ja) * | 1991-06-17 | 1993-09-21 | Illinois Tool Works Inc <Itw> | 汚染物の浸入を防止した密封光電スイッチ |
JP2012054028A (ja) * | 2010-08-31 | 2012-03-15 | Panasonic Electric Works Sunx Co Ltd | 光電センサ |
Also Published As
Publication number | Publication date |
---|---|
JPH0119786Y2 (enrdf_load_stackoverflow) | 1989-06-07 |