JPS647443B2 - - Google Patents

Info

Publication number
JPS647443B2
JPS647443B2 JP6811181A JP6811181A JPS647443B2 JP S647443 B2 JPS647443 B2 JP S647443B2 JP 6811181 A JP6811181 A JP 6811181A JP 6811181 A JP6811181 A JP 6811181A JP S647443 B2 JPS647443 B2 JP S647443B2
Authority
JP
Japan
Prior art keywords
air
inner box
box
circulation path
lighting device
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
JP6811181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57182906A (en
Inventor
Hisakatsu Takahashi
Ikuo Mori
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.)
Topcon Corp
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
Tokyo Kogaku Kikai KK
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 Fuji Xerox Co Ltd, Tokyo Kogaku Kikai KK filed Critical Fuji Xerox Co Ltd
Priority to JP6811181A priority Critical patent/JPS57182906A/ja
Publication of JPS57182906A publication Critical patent/JPS57182906A/ja
Publication of JPS647443B2 publication Critical patent/JPS647443B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP6811181A 1981-05-08 1981-05-08 Lighting apparatus Granted JPS57182906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6811181A JPS57182906A (en) 1981-05-08 1981-05-08 Lighting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6811181A JPS57182906A (en) 1981-05-08 1981-05-08 Lighting apparatus

Publications (2)

Publication Number Publication Date
JPS57182906A JPS57182906A (en) 1982-11-11
JPS647443B2 true JPS647443B2 (en]) 1989-02-08

Family

ID=13364292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6811181A Granted JPS57182906A (en) 1981-05-08 1981-05-08 Lighting apparatus

Country Status (1)

Country Link
JP (1) JPS57182906A (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462672A (en) * 1977-10-27 1979-05-19 Toshiba Electric Equip Illuminator

Also Published As

Publication number Publication date
JPS57182906A (en) 1982-11-11

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