JPS60117518U - 照明系異常検出装置 - Google Patents

照明系異常検出装置

Info

Publication number
JPS60117518U
JPS60117518U JP428384U JP428384U JPS60117518U JP S60117518 U JPS60117518 U JP S60117518U JP 428384 U JP428384 U JP 428384U JP 428384 U JP428384 U JP 428384U JP S60117518 U JPS60117518 U JP S60117518U
Authority
JP
Japan
Prior art keywords
detection device
lighting system
abnormality detection
system abnormality
small opening
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
JP428384U
Other languages
English (en)
Japanese (ja)
Other versions
JPS645299Y2 (enrdf_load_stackoverflow
Inventor
土屋　廣明
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP428384U priority Critical patent/JPS60117518U/ja
Publication of JPS60117518U publication Critical patent/JPS60117518U/ja
Application granted granted Critical
Publication of JPS645299Y2 publication Critical patent/JPS645299Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP428384U 1984-01-17 1984-01-17 照明系異常検出装置 Granted JPS60117518U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP428384U JPS60117518U (ja) 1984-01-17 1984-01-17 照明系異常検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP428384U JPS60117518U (ja) 1984-01-17 1984-01-17 照明系異常検出装置

Publications (2)

Publication Number Publication Date
JPS60117518U true JPS60117518U (ja) 1985-08-08
JPS645299Y2 JPS645299Y2 (enrdf_load_stackoverflow) 1989-02-09

Family

ID=30479705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP428384U Granted JPS60117518U (ja) 1984-01-17 1984-01-17 照明系異常検出装置

Country Status (1)

Country Link
JP (1) JPS60117518U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS645299Y2 (enrdf_load_stackoverflow) 1989-02-09

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