JPH0277831U - - Google Patents
Info
- Publication number
- JPH0277831U JPH0277831U JP15781088U JP15781088U JPH0277831U JP H0277831 U JPH0277831 U JP H0277831U JP 15781088 U JP15781088 U JP 15781088U JP 15781088 U JP15781088 U JP 15781088U JP H0277831 U JPH0277831 U JP H0277831U
- Authority
- JP
- Japan
- Prior art keywords
- photoelectric switch
- opening
- case
- polarizing filter
- photoelectric
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 230000010287 polarization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15781088U JPH071716Y2 (ja) | 1988-12-02 | 1988-12-02 | 光電スイッチ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15781088U JPH071716Y2 (ja) | 1988-12-02 | 1988-12-02 | 光電スイッチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0277831U true JPH0277831U (zh) | 1990-06-14 |
JPH071716Y2 JPH071716Y2 (ja) | 1995-01-18 |
Family
ID=31437578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15781088U Expired - Lifetime JPH071716Y2 (ja) | 1988-12-02 | 1988-12-02 | 光電スイッチ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH071716Y2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05221546A (ja) * | 1992-02-12 | 1993-08-31 | Mita Ind Co Ltd | 給紙装置 |
JP2013033022A (ja) * | 2011-06-29 | 2013-02-14 | Sharp Corp | 光学式測距装置および電子機器 |
JP2019160664A (ja) * | 2018-03-15 | 2019-09-19 | オムロン株式会社 | 小型光電センサ |
-
1988
- 1988-12-02 JP JP15781088U patent/JPH071716Y2/ja not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05221546A (ja) * | 1992-02-12 | 1993-08-31 | Mita Ind Co Ltd | 給紙装置 |
JP2013033022A (ja) * | 2011-06-29 | 2013-02-14 | Sharp Corp | 光学式測距装置および電子機器 |
JP2019160664A (ja) * | 2018-03-15 | 2019-09-19 | オムロン株式会社 | 小型光電センサ |
CN110275212A (zh) * | 2018-03-15 | 2019-09-24 | 欧姆龙株式会社 | 小型光电传感器 |
Also Published As
Publication number | Publication date |
---|---|
JPH071716Y2 (ja) | 1995-01-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |