JPH02108441U - - Google Patents

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Publication number
JPH02108441U
JPH02108441U JP1741489U JP1741489U JPH02108441U JP H02108441 U JPH02108441 U JP H02108441U JP 1741489 U JP1741489 U JP 1741489U JP 1741489 U JP1741489 U JP 1741489U JP H02108441 U JPH02108441 U JP H02108441U
Authority
JP
Japan
Prior art keywords
light
receiving
circuit
signal
state
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
Application number
JP1741489U
Other languages
English (en)
Japanese (ja)
Other versions
JP2549809Y2 (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 JP1989017414U priority Critical patent/JP2549809Y2/ja
Publication of JPH02108441U publication Critical patent/JPH02108441U/ja
Application granted granted Critical
Publication of JP2549809Y2 publication Critical patent/JP2549809Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Electronic Switches (AREA)
JP1989017414U 1989-02-16 1989-02-16 多光軸光電スイッチ装置 Expired - Lifetime JP2549809Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989017414U JP2549809Y2 (ja) 1989-02-16 1989-02-16 多光軸光電スイッチ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989017414U JP2549809Y2 (ja) 1989-02-16 1989-02-16 多光軸光電スイッチ装置

Publications (2)

Publication Number Publication Date
JPH02108441U true JPH02108441U (zh) 1990-08-29
JP2549809Y2 JP2549809Y2 (ja) 1997-10-08

Family

ID=31231173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989017414U Expired - Lifetime JP2549809Y2 (ja) 1989-02-16 1989-02-16 多光軸光電スイッチ装置

Country Status (1)

Country Link
JP (1) JP2549809Y2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0574028U (ja) * 1991-06-17 1993-10-08 サンクス株式会社 多光軸光電スイッチ
WO2011024843A1 (ja) * 2009-08-31 2011-03-03 オムロン株式会社 多光軸光電センサ

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8072356B2 (en) * 2007-12-13 2011-12-06 Kyocera Corporation Capacitive sensing user interfaces and implementation thereof
JP6468722B2 (ja) * 2014-04-30 2019-02-13 日本信号株式会社 物体検出装置
JP7080432B2 (ja) * 2019-05-15 2022-06-06 竹中エンジニアリング株式会社 光線式検知装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282066A (en) * 1975-12-27 1977-07-08 Omron Tateisi Electronics Co Circuit for photoelectric switch
JPS6177423A (ja) * 1984-09-22 1986-04-21 Sankusu Kk 多光軸光電スイツチ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282066A (en) * 1975-12-27 1977-07-08 Omron Tateisi Electronics Co Circuit for photoelectric switch
JPS6177423A (ja) * 1984-09-22 1986-04-21 Sankusu Kk 多光軸光電スイツチ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0574028U (ja) * 1991-06-17 1993-10-08 サンクス株式会社 多光軸光電スイッチ
WO2011024843A1 (ja) * 2009-08-31 2011-03-03 オムロン株式会社 多光軸光電センサ
JPWO2011024843A1 (ja) * 2009-08-31 2013-01-31 オムロン株式会社 多光軸光電センサ
JP5187446B2 (ja) * 2009-08-31 2013-04-24 オムロン株式会社 多光軸光電センサ
US8786436B2 (en) 2009-08-31 2014-07-22 Omron Corporation Multiple optical axis photoelectric sensor

Also Published As

Publication number Publication date
JP2549809Y2 (ja) 1997-10-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term