JPS6427829U - - Google Patents
Info
- Publication number
- JPS6427829U JPS6427829U JP12119787U JP12119787U JPS6427829U JP S6427829 U JPS6427829 U JP S6427829U JP 12119787 U JP12119787 U JP 12119787U JP 12119787 U JP12119787 U JP 12119787U JP S6427829 U JPS6427829 U JP S6427829U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- light receiving
- photo sensor
- space
- switching operation
- 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
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12119787U JPS6427829U (ko) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12119787U JPS6427829U (ko) | 1987-08-06 | 1987-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427829U true JPS6427829U (ko) | 1989-02-17 |
Family
ID=31367986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12119787U Pending JPS6427829U (ko) | 1987-08-06 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427829U (ko) |
-
1987
- 1987-08-06 JP JP12119787U patent/JPS6427829U/ja active Pending
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