JPH0188437U - - Google Patents

Info

Publication number
JPH0188437U
JPH0188437U JP18358187U JP18358187U JPH0188437U JP H0188437 U JPH0188437 U JP H0188437U JP 18358187 U JP18358187 U JP 18358187U JP 18358187 U JP18358187 U JP 18358187U JP H0188437 U JPH0188437 U JP H0188437U
Authority
JP
Japan
Prior art keywords
polarizing filter
socket
photoelectric switch
front surface
attached
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
Application number
JP18358187U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18358187U priority Critical patent/JPH0188437U/ja
Publication of JPH0188437U publication Critical patent/JPH0188437U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例による光電スイツチ
の偏光フイルタソケツトを示す斜視図、第２図は
この偏光フイルタソケツトを有する光電スイツチ
の斜視図、第３図は従来の複数の光電スイツチを
並列に配置した図、第４図は従来の光電スイツチ
の前面に偏光フイルタソケツトを取付けた状態を
示す斜視図である。 １０……光電スイツチソケツト、１２……ダイ
ヤル、１３……偏光フイルタ、１４……目印、１
ａ，２ａ，１５ａ，１６ａ……投光器、１ｂ，２
ｂ，１５ｂ，１６ｂ……受光器。 Fig. 1 is a perspective view showing a polarizing filter socket of a photoelectric switch according to an embodiment of the present invention, Fig. 2 is a perspective view of a photoelectric switch having this polarizing filter socket, and Fig. 3 is a perspective view of a plurality of conventional photoelectric switches arranged in parallel. FIG. 4 is a perspective view showing a state in which a polarizing filter socket is attached to the front surface of a conventional photoelectric switch. 10...Photoelectric switch socket, 12...Dial, 13...Polarizing filter, 14...Mark, 1
a, 2a, 15a, 16a... Floodlight, 1b, 2
b, 15b, 16b... Light receiver.

Claims (1)

【実用新案登録請求の範囲】 断面コ字状に形成され光電スイツチの投受光面
に取付けられる偏光フイルタソケツトであつて、 その前面に少なくとも９０°回転自在に取付け
られた環状の回転体と、 前記回転体の前面に設けられた偏光フイルタと
、 を有することを特徴とする光電スイツチの偏光
フイルタソケツト。[Claims for Utility Model Registration] A polarizing filter socket having a U-shaped cross section and attached to the light emitting/receiving surface of a photoelectric switch, an annular rotating body attached to the front surface of the socket so as to be rotatable by at least 90 degrees; 1. A polarizing filter socket for a photoelectric switch, comprising: a polarizing filter provided on the front surface of the body.
JP18358187U 1987-11-30 1987-11-30 Pending JPH0188437U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18358187U JPH0188437U (en) 1987-11-30 1987-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18358187U JPH0188437U (en) 1987-11-30 1987-11-30

Publications (1)

Publication Number Publication Date
JPH0188437U true JPH0188437U (en) 1989-06-12

Family

ID=31474999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18358187U Pending JPH0188437U (en) 1987-11-30 1987-11-30

Country Status (1)

Country Link
JP (1) JPH0188437U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004071366A (en) * 2002-08-07 2004-03-04 Omron Corp Photoelectric sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633678A (en) * 1979-08-29 1981-04-04 Suwa Seikosha Kk Diaply unit
JPS6260915B2 (en) * 1980-12-23 1987-12-18 Tdk Electronics Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633678A (en) * 1979-08-29 1981-04-04 Suwa Seikosha Kk Diaply unit
JPS6260915B2 (en) * 1980-12-23 1987-12-18 Tdk Electronics Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004071366A (en) * 2002-08-07 2004-03-04 Omron Corp Photoelectric sensor

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