JPH01165537U - - Google Patents
Info
- Publication number
- JPH01165537U JPH01165537U JP6186488U JP6186488U JPH01165537U JP H01165537 U JPH01165537 U JP H01165537U JP 6186488 U JP6186488 U JP 6186488U JP 6186488 U JP6186488 U JP 6186488U JP H01165537 U JPH01165537 U JP H01165537U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light receiving
- receiving element
- emitting element
- operating means
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6186488U JPH01165537U (sv) | 1988-05-11 | 1988-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6186488U JPH01165537U (sv) | 1988-05-11 | 1988-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01165537U true JPH01165537U (sv) | 1989-11-20 |
Family
ID=31287509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6186488U Pending JPH01165537U (sv) | 1988-05-11 | 1988-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01165537U (sv) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5293977A (en) * | 1976-02-03 | 1977-08-08 | Sansui Electric Co | Rotary switch |
-
1988
- 1988-05-11 JP JP6186488U patent/JPH01165537U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5293977A (en) * | 1976-02-03 | 1977-08-08 | Sansui Electric Co | Rotary switch |