JPS5614173A - Photoelectric switch - Google Patents

Photoelectric switch

Info

Publication number
JPS5614173A
JPS5614173A JP8974979A JP8974979A JPS5614173A JP S5614173 A JPS5614173 A JP S5614173A JP 8974979 A JP8974979 A JP 8974979A JP 8974979 A JP8974979 A JP 8974979A JP S5614173 A JPS5614173 A JP S5614173A
Authority
JP
Japan
Prior art keywords
amplifier
controller
detected
circuit
output
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
JP8974979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6234113B2 (enrdf_load_stackoverflow
Inventor
Toshibumi Fukuyama
Norio Onchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP8974979A priority Critical patent/JPS5614173A/ja
Publication of JPS5614173A publication Critical patent/JPS5614173A/ja
Publication of JPS6234113B2 publication Critical patent/JPS6234113B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
JP8974979A 1979-07-14 1979-07-14 Photoelectric switch Granted JPS5614173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8974979A JPS5614173A (en) 1979-07-14 1979-07-14 Photoelectric switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8974979A JPS5614173A (en) 1979-07-14 1979-07-14 Photoelectric switch

Publications (2)

Publication Number Publication Date
JPS5614173A true JPS5614173A (en) 1981-02-10
JPS6234113B2 JPS6234113B2 (enrdf_load_stackoverflow) 1987-07-24

Family

ID=13979391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8974979A Granted JPS5614173A (en) 1979-07-14 1979-07-14 Photoelectric switch

Country Status (1)

Country Link
JP (1) JPS5614173A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356015A (ja) * 1986-08-26 1988-03-10 Sankusu Kk 多光軸式光電スイツチ
DE3934774A1 (de) * 1988-10-19 1990-04-26 Astex Co Ltd Elektrischer schaltkreis fuer einen photoelektrischen schalter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63123721U (enrdf_load_stackoverflow) * 1987-02-04 1988-08-11
JP3510949B2 (ja) * 1996-01-18 2004-03-29 小糸工業株式会社 踏切における障害物検知装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829277A (enrdf_load_stackoverflow) * 1971-08-23 1973-04-18
JPS5483303A (en) * 1977-12-15 1979-07-03 Matsushita Electric Works Ltd Photoelectric switch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829277A (enrdf_load_stackoverflow) * 1971-08-23 1973-04-18
JPS5483303A (en) * 1977-12-15 1979-07-03 Matsushita Electric Works Ltd Photoelectric switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356015A (ja) * 1986-08-26 1988-03-10 Sankusu Kk 多光軸式光電スイツチ
DE3934774A1 (de) * 1988-10-19 1990-04-26 Astex Co Ltd Elektrischer schaltkreis fuer einen photoelektrischen schalter

Also Published As

Publication number Publication date
JPS6234113B2 (enrdf_load_stackoverflow) 1987-07-24

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