JPS63168941U - - Google Patents
Info
- Publication number
- JPS63168941U JPS63168941U JP6294687U JP6294687U JPS63168941U JP S63168941 U JPS63168941 U JP S63168941U JP 6294687 U JP6294687 U JP 6294687U JP 6294687 U JP6294687 U JP 6294687U JP S63168941 U JPS63168941 U JP S63168941U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- lens
- light
- spring pieces
- light receiving
- 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 5
- 238000001514 detection method Methods 0.000 claims 2
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6294687U JPS63168941U (fi) | 1987-04-24 | 1987-04-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6294687U JPS63168941U (fi) | 1987-04-24 | 1987-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63168941U true JPS63168941U (fi) | 1988-11-02 |
Family
ID=30897710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6294687U Pending JPS63168941U (fi) | 1987-04-24 | 1987-04-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63168941U (fi) |
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1987
- 1987-04-24 JP JP6294687U patent/JPS63168941U/ja active Pending