JPS6335865Y2 - - Google Patents

Info

Publication number
JPS6335865Y2
JPS6335865Y2 JP1981115393U JP11539381U JPS6335865Y2 JP S6335865 Y2 JPS6335865 Y2 JP S6335865Y2 JP 1981115393 U JP1981115393 U JP 1981115393U JP 11539381 U JP11539381 U JP 11539381U JP S6335865 Y2 JPS6335865 Y2 JP S6335865Y2
Authority
JP
Japan
Prior art keywords
light source
light
case
photosensitive element
detected
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
JP1981115393U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5820942U (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 JP1981115393U priority Critical patent/JPS5820942U/ja
Publication of JPS5820942U publication Critical patent/JPS5820942U/ja
Application granted granted Critical
Publication of JPS6335865Y2 publication Critical patent/JPS6335865Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)
JP1981115393U 1981-08-03 1981-08-03 ランプ断線検知装置 Granted JPS5820942U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981115393U JPS5820942U (ja) 1981-08-03 1981-08-03 ランプ断線検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981115393U JPS5820942U (ja) 1981-08-03 1981-08-03 ランプ断線検知装置

Publications (2)

Publication Number Publication Date
JPS5820942U JPS5820942U (ja) 1983-02-09
JPS6335865Y2 true JPS6335865Y2 (en]) 1988-09-22

Family

ID=29909656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981115393U Granted JPS5820942U (ja) 1981-08-03 1981-08-03 ランプ断線検知装置

Country Status (1)

Country Link
JP (1) JPS5820942U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643290U (en]) * 1979-09-11 1981-04-20

Also Published As

Publication number Publication date
JPS5820942U (ja) 1983-02-09

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