JPH0239208U - - Google Patents
Info
- Publication number
- JPH0239208U JPH0239208U JP11769188U JP11769188U JPH0239208U JP H0239208 U JPH0239208 U JP H0239208U JP 11769188 U JP11769188 U JP 11769188U JP 11769188 U JP11769188 U JP 11769188U JP H0239208 U JPH0239208 U JP H0239208U
- Authority
- JP
- Japan
- Prior art keywords
- shielding plate
- light emitting
- small hole
- emitting body
- light
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11769188U JPH0239208U (fr) | 1988-09-07 | 1988-09-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11769188U JPH0239208U (fr) | 1988-09-07 | 1988-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0239208U true JPH0239208U (fr) | 1990-03-15 |
Family
ID=31361373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11769188U Pending JPH0239208U (fr) | 1988-09-07 | 1988-09-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0239208U (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018066730A (ja) * | 2016-10-19 | 2018-04-26 | オムロン株式会社 | 透過型光電センサ及び目標検出システム |
-
1988
- 1988-09-07 JP JP11769188U patent/JPH0239208U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018066730A (ja) * | 2016-10-19 | 2018-04-26 | オムロン株式会社 | 透過型光電センサ及び目標検出システム |
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