JPS52136648A - Photo barrier device - Google Patents

Photo barrier device

Info

Publication number
JPS52136648A
JPS52136648A JP5194877A JP5194877A JPS52136648A JP S52136648 A JPS52136648 A JP S52136648A JP 5194877 A JP5194877 A JP 5194877A JP 5194877 A JP5194877 A JP 5194877A JP S52136648 A JPS52136648 A JP S52136648A
Authority
JP
Japan
Prior art keywords
barrier device
photo
photo barrier
barrier
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
JP5194877A
Other languages
Japanese (ja)
Inventor
Rutsuke Heruberuto
Mihiaruka Ewaruto
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS52136648A publication Critical patent/JPS52136648A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
JP5194877A 1976-05-07 1977-05-06 Photo barrier device Pending JPS52136648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7614528U DE7614528U1 (en) 1976-05-07 1976-05-07 PHOTOELECTRIC BARRIER

Publications (1)

Publication Number Publication Date
JPS52136648A true JPS52136648A (en) 1977-11-15

Family

ID=6665194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5194877A Pending JPS52136648A (en) 1976-05-07 1977-05-06 Photo barrier device

Country Status (2)

Country Link
JP (1) JPS52136648A (en)
DE (1) DE7614528U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5664638U (en) * 1979-10-22 1981-05-30

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434011C1 (en) * 1994-09-23 1995-07-20 Leuze Electronic Gmbh & Co Optoelectronic device
DE19507644A1 (en) * 1995-03-04 1996-09-05 Sitron Sparkuhle Gmbh Light beam monitor with cooler for process control applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5664638U (en) * 1979-10-22 1981-05-30

Also Published As

Publication number Publication date
DE7614528U1 (en) 1976-12-30

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