JPS63159247U - - Google Patents
Info
- Publication number
- JPS63159247U JPS63159247U JP5180687U JP5180687U JPS63159247U JP S63159247 U JPS63159247 U JP S63159247U JP 5180687 U JP5180687 U JP 5180687U JP 5180687 U JP5180687 U JP 5180687U JP S63159247 U JPS63159247 U JP S63159247U
- Authority
- JP
- Japan
- Prior art keywords
- light
- projecting
- light receiving
- receiving
- window
- 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 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5180687U JPS63159247U (OSRAM) | 1987-04-06 | 1987-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5180687U JPS63159247U (OSRAM) | 1987-04-06 | 1987-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159247U true JPS63159247U (OSRAM) | 1988-10-18 |
Family
ID=30876410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5180687U Pending JPS63159247U (OSRAM) | 1987-04-06 | 1987-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159247U (OSRAM) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578267A (en) * | 1978-12-08 | 1980-06-12 | Matsushita Electric Works Ltd | Reflection type photo electric switch |
-
1987
- 1987-04-06 JP JP5180687U patent/JPS63159247U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578267A (en) * | 1978-12-08 | 1980-06-12 | Matsushita Electric Works Ltd | Reflection type photo electric switch |
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