JPH03130577U - - Google Patents
Info
- Publication number
- JPH03130577U JPH03130577U JP3969190U JP3969190U JPH03130577U JP H03130577 U JPH03130577 U JP H03130577U JP 3969190 U JP3969190 U JP 3969190U JP 3969190 U JP3969190 U JP 3969190U JP H03130577 U JPH03130577 U JP H03130577U
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- photoelectric sensor
- leakage prevention
- prevention structure
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 claims 3
- 238000012544 monitoring process Methods 0.000 claims 2
Landscapes
- Measurement Of Optical Distance (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3969190U JPH088468Y2 (ja) | 1990-04-14 | 1990-04-14 | 光電センサ用レンズの漏光防止構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3969190U JPH088468Y2 (ja) | 1990-04-14 | 1990-04-14 | 光電センサ用レンズの漏光防止構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03130577U true JPH03130577U (en18) | 1991-12-27 |
JPH088468Y2 JPH088468Y2 (ja) | 1996-03-06 |
Family
ID=31548823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3969190U Expired - Lifetime JPH088468Y2 (ja) | 1990-04-14 | 1990-04-14 | 光電センサ用レンズの漏光防止構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH088468Y2 (en18) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007274338A (ja) * | 2006-03-31 | 2007-10-18 | Nikon Corp | カメラおよびカメラシステム |
JP2008280062A (ja) * | 2007-05-09 | 2008-11-20 | Jsp Corp | ガラス基板搬送用ボックス及びガラス基板搬送用包装体 |
JP2011043433A (ja) * | 2009-08-21 | 2011-03-03 | Sharp Corp | 光学式測距センサ、および、それを搭載した電子機器 |
-
1990
- 1990-04-14 JP JP3969190U patent/JPH088468Y2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007274338A (ja) * | 2006-03-31 | 2007-10-18 | Nikon Corp | カメラおよびカメラシステム |
JP2008280062A (ja) * | 2007-05-09 | 2008-11-20 | Jsp Corp | ガラス基板搬送用ボックス及びガラス基板搬送用包装体 |
JP2011043433A (ja) * | 2009-08-21 | 2011-03-03 | Sharp Corp | 光学式測距センサ、および、それを搭載した電子機器 |
Also Published As
Publication number | Publication date |
---|---|
JPH088468Y2 (ja) | 1996-03-06 |