JPS63177786U - - Google Patents
Info
- Publication number
- JPS63177786U JPS63177786U JP6910587U JP6910587U JPS63177786U JP S63177786 U JPS63177786 U JP S63177786U JP 6910587 U JP6910587 U JP 6910587U JP 6910587 U JP6910587 U JP 6910587U JP S63177786 U JPS63177786 U JP S63177786U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- light
- circuit
- determining
- receiving condition
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6910587U JPS63177786U (cs) | 1987-05-09 | 1987-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6910587U JPS63177786U (cs) | 1987-05-09 | 1987-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63177786U true JPS63177786U (cs) | 1988-11-17 |
Family
ID=30909523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6910587U Pending JPS63177786U (cs) | 1987-05-09 | 1987-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63177786U (cs) |
-
1987
- 1987-05-09 JP JP6910587U patent/JPS63177786U/ja active Pending
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