JPH0195039U - - Google Patents
Info
- Publication number
- JPH0195039U JPH0195039U JP19017687U JP19017687U JPH0195039U JP H0195039 U JPH0195039 U JP H0195039U JP 19017687 U JP19017687 U JP 19017687U JP 19017687 U JP19017687 U JP 19017687U JP H0195039 U JPH0195039 U JP H0195039U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light receiving
- receiving element
- emitting element
- light emitting
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 5
- 238000010586 diagram Methods 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 |
---|---|---|---|
JP19017687U JPH0195039U (un) | 1987-12-15 | 1987-12-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19017687U JPH0195039U (un) | 1987-12-15 | 1987-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0195039U true JPH0195039U (un) | 1989-06-22 |
Family
ID=31481168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19017687U Pending JPH0195039U (un) | 1987-12-15 | 1987-12-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0195039U (un) |
-
1987
- 1987-12-15 JP JP19017687U patent/JPH0195039U/ja active Pending
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