JPH01144881U - - Google Patents

Info

Publication number
JPH01144881U
JPH01144881U JP2996889U JP2996889U JPH01144881U JP H01144881 U JPH01144881 U JP H01144881U JP 2996889 U JP2996889 U JP 2996889U JP 2996889 U JP2996889 U JP 2996889U JP H01144881 U JPH01144881 U JP H01144881U
Authority
JP
Japan
Prior art keywords
light
switch
receiving element
light emitting
signal
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
JP2996889U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0348545Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP2996889U priority Critical patent/JPH0348545Y2/ja
Publication of JPH01144881U publication Critical patent/JPH01144881U/ja
Application granted granted Critical
Publication of JPH0348545Y2 publication Critical patent/JPH0348545Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
JP2996889U 1989-03-16 1989-03-16 Expired JPH0348545Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2996889U JPH0348545Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-03-16 1989-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2996889U JPH0348545Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-03-16 1989-03-16

Publications (2)

Publication Number Publication Date
JPH01144881U true JPH01144881U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-04
JPH0348545Y2 JPH0348545Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-16

Family

ID=31254610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2996889U Expired JPH0348545Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-03-16 1989-03-16

Country Status (1)

Country Link
JP (1) JPH0348545Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH0348545Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-16

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