JPH0326944U - - Google Patents
Info
- Publication number
- JPH0326944U JPH0326944U JP8828089U JP8828089U JPH0326944U JP H0326944 U JPH0326944 U JP H0326944U JP 8828089 U JP8828089 U JP 8828089U JP 8828089 U JP8828089 U JP 8828089U JP H0326944 U JPH0326944 U JP H0326944U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- light
- light receiving
- printed wiring
- receiving element
- 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 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000005288 electromagnetic effect Effects 0.000 claims 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8828089U JPH0326944U (fr) | 1989-07-26 | 1989-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8828089U JPH0326944U (fr) | 1989-07-26 | 1989-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326944U true JPH0326944U (fr) | 1991-03-19 |
Family
ID=31637903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8828089U Pending JPH0326944U (fr) | 1989-07-26 | 1989-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326944U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7176451B2 (en) | 2000-01-14 | 2007-02-13 | Keyence Corporation | Photoelectric switch device having a detection result indicator |
-
1989
- 1989-07-26 JP JP8828089U patent/JPH0326944U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7176451B2 (en) | 2000-01-14 | 2007-02-13 | Keyence Corporation | Photoelectric switch device having a detection result indicator |