JPH0458731B2 - - Google Patents
Info
- Publication number
- JPH0458731B2 JPH0458731B2 JP1504785A JP1504785A JPH0458731B2 JP H0458731 B2 JPH0458731 B2 JP H0458731B2 JP 1504785 A JP1504785 A JP 1504785A JP 1504785 A JP1504785 A JP 1504785A JP H0458731 B2 JPH0458731 B2 JP H0458731B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- switch
- pair
- terminals
- circuit
- 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.)
- Expired
Links
- 230000010355 oscillation Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 description 7
- 230000007257 malfunction Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1504785A JPS61173517A (ja) | 1985-01-28 | 1985-01-28 | 光電スイツチ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1504785A JPS61173517A (ja) | 1985-01-28 | 1985-01-28 | 光電スイツチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61173517A JPS61173517A (ja) | 1986-08-05 |
JPH0458731B2 true JPH0458731B2 (enrdf_load_stackoverflow) | 1992-09-18 |
Family
ID=11877915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1504785A Granted JPS61173517A (ja) | 1985-01-28 | 1985-01-28 | 光電スイツチ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61173517A (enrdf_load_stackoverflow) |
-
1985
- 1985-01-28 JP JP1504785A patent/JPS61173517A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61173517A (ja) | 1986-08-05 |
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