JPS6172689U - - Google Patents

Info

Publication number
JPS6172689U
JPS6172689U JP15769884U JP15769884U JPS6172689U JP S6172689 U JPS6172689 U JP S6172689U JP 15769884 U JP15769884 U JP 15769884U JP 15769884 U JP15769884 U JP 15769884U JP S6172689 U JPS6172689 U JP S6172689U
Authority
JP
Japan
Prior art keywords
optical sensor
optical
light
control device
level
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
JP15769884U
Other languages
English (en)
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 JP15769884U priority Critical patent/JPS6172689U/ja
Publication of JPS6172689U publication Critical patent/JPS6172689U/ja
Pending legal-status Critical Current

Links

JP15769884U 1984-10-18 1984-10-18 Pending JPS6172689U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15769884U JPS6172689U (enExample) 1984-10-18 1984-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15769884U JPS6172689U (enExample) 1984-10-18 1984-10-18

Publications (1)

Publication Number Publication Date
JPS6172689U true JPS6172689U (enExample) 1986-05-17

Family

ID=30715684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15769884U Pending JPS6172689U (enExample) 1984-10-18 1984-10-18

Country Status (1)

Country Link
JP (1) JPS6172689U (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367459A (en) * 1976-11-29 1978-06-15 Hochiki Co Photooelectric detector with dual beam

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367459A (en) * 1976-11-29 1978-06-15 Hochiki Co Photooelectric detector with dual beam

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