JPS592549Y2 - 光電検知装置 - Google Patents

光電検知装置

Info

Publication number
JPS592549Y2
JPS592549Y2 JP13073277U JP13073277U JPS592549Y2 JP S592549 Y2 JPS592549 Y2 JP S592549Y2 JP 13073277 U JP13073277 U JP 13073277U JP 13073277 U JP13073277 U JP 13073277U JP S592549 Y2 JPS592549 Y2 JP S592549Y2
Authority
JP
Japan
Prior art keywords
light
detection device
emitter
ground
receiver
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.)
Expired
Application number
JP13073277U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5458148U (enExample
Inventor
正美 有田
Original Assignee
株式会社高見沢サイバネテイックス
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 株式会社高見沢サイバネテイックス filed Critical 株式会社高見沢サイバネテイックス
Priority to JP13073277U priority Critical patent/JPS592549Y2/ja
Publication of JPS5458148U publication Critical patent/JPS5458148U/ja
Application granted granted Critical
Publication of JPS592549Y2 publication Critical patent/JPS592549Y2/ja
Expired legal-status Critical Current

Links

JP13073277U 1977-09-30 1977-09-30 光電検知装置 Expired JPS592549Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13073277U JPS592549Y2 (ja) 1977-09-30 1977-09-30 光電検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13073277U JPS592549Y2 (ja) 1977-09-30 1977-09-30 光電検知装置

Publications (2)

Publication Number Publication Date
JPS5458148U JPS5458148U (enExample) 1979-04-21
JPS592549Y2 true JPS592549Y2 (ja) 1984-01-24

Family

ID=29096636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13073277U Expired JPS592549Y2 (ja) 1977-09-30 1977-09-30 光電検知装置

Country Status (1)

Country Link
JP (1) JPS592549Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110560A (en) * 1980-12-29 1982-07-09 Nippon Signal Co Ltd Detector for obstacle at railload crossing

Also Published As

Publication number Publication date
JPS5458148U (enExample) 1979-04-21

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