JPH0380943U - - Google Patents
Info
- Publication number
- JPH0380943U JPH0380943U JP14239489U JP14239489U JPH0380943U JP H0380943 U JPH0380943 U JP H0380943U JP 14239489 U JP14239489 U JP 14239489U JP 14239489 U JP14239489 U JP 14239489U JP H0380943 U JPH0380943 U JP H0380943U
- Authority
- JP
- Japan
- Prior art keywords
- light
- case
- photoelectric switch
- projecting element
- light source
- 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 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14239489U JPH0380943U (zh) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14239489U JPH0380943U (zh) | 1989-12-08 | 1989-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380943U true JPH0380943U (zh) | 1991-08-19 |
Family
ID=31689224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14239489U Pending JPH0380943U (zh) | 1989-12-08 | 1989-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380943U (zh) |
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1989
- 1989-12-08 JP JP14239489U patent/JPH0380943U/ja active Pending