JPH02108228U - - Google Patents
Info
- Publication number
- JPH02108228U JPH02108228U JP1580489U JP1580489U JPH02108228U JP H02108228 U JPH02108228 U JP H02108228U JP 1580489 U JP1580489 U JP 1580489U JP 1580489 U JP1580489 U JP 1580489U JP H02108228 U JPH02108228 U JP H02108228U
- Authority
- JP
- Japan
- Prior art keywords
- light
- bypass
- self
- photoelectric switch
- blocking
- 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
- 238000004092 self-diagnosis Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1580489U JPH02108228U (en]) | 1989-02-15 | 1989-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1580489U JPH02108228U (en]) | 1989-02-15 | 1989-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02108228U true JPH02108228U (en]) | 1990-08-28 |
Family
ID=31228179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1580489U Pending JPH02108228U (en]) | 1989-02-15 | 1989-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02108228U (en]) |
-
1989
- 1989-02-15 JP JP1580489U patent/JPH02108228U/ja active Pending
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