JPS56123564A - Original illumination device for electronic copy machine - Google Patents

Original illumination device for electronic copy machine

Info

Publication number
JPS56123564A
JPS56123564A JP2673680A JP2673680A JPS56123564A JP S56123564 A JPS56123564 A JP S56123564A JP 2673680 A JP2673680 A JP 2673680A JP 2673680 A JP2673680 A JP 2673680A JP S56123564 A JPS56123564 A JP S56123564A
Authority
JP
Japan
Prior art keywords
cooling member
temperature
fluorescent lamp
illumination device
original illumination
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
JP2673680A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0258625B2 (no
Inventor
Seikichi Miyazaki
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
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 filed Critical Fuji Xerox Co Ltd
Priority to JP2673680A priority Critical patent/JPS56123564A/ja
Publication of JPS56123564A publication Critical patent/JPS56123564A/ja
Publication of JPH0258625B2 publication Critical patent/JPH0258625B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00Photographic printing apparatus
    • G03B27/32Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52Details
    • G03B27/54Lamp housings; Illuminating means
    • G03B27/542Lamp housings; Illuminating means for copying cameras, reflex exposure lighting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP2673680A 1980-03-05 1980-03-05 Original illumination device for electronic copy machine Granted JPS56123564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2673680A JPS56123564A (en) 1980-03-05 1980-03-05 Original illumination device for electronic copy machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2673680A JPS56123564A (en) 1980-03-05 1980-03-05 Original illumination device for electronic copy machine

Publications (2)

Publication Number Publication Date
JPS56123564A true JPS56123564A (en) 1981-09-28
JPH0258625B2 JPH0258625B2 (no) 1990-12-10

Family

ID=12201584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2673680A Granted JPS56123564A (en) 1980-03-05 1980-03-05 Original illumination device for electronic copy machine

Country Status (1)

Country Link
JP (1) JPS56123564A (no)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58200225A (ja) * 1982-05-19 1983-11-21 Hitachi Ltd 露光装置
JPS60124168A (ja) * 1983-12-09 1985-07-03 Canon Inc 原稿読み取り装置
JPS60168134A (ja) * 1984-02-10 1985-08-31 Fuji Xerox Co Ltd 複写機照明用光量制御装置
JPS6262347A (ja) * 1985-09-13 1987-03-19 Fuji Xerox Co Ltd 露光装置の蛍光ランプ
JPH0264940U (no) * 1988-11-02 1990-05-16
JPH0321160A (ja) * 1990-06-01 1991-01-29 Canon Inc 画像読取装置
US5508782A (en) * 1990-02-17 1996-04-16 Canon Kabushiki Kaisha Lighting unit cooling device control and combined exhaust device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413354U (no) * 1977-06-30 1979-01-27

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7406082A (nl) * 1974-05-07 1975-11-11 Philips Nv Zendinrichting van een radiografisch navigatie- systeem.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413354U (no) * 1977-06-30 1979-01-27

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58200225A (ja) * 1982-05-19 1983-11-21 Hitachi Ltd 露光装置
JPS60124168A (ja) * 1983-12-09 1985-07-03 Canon Inc 原稿読み取り装置
JPH0528025B2 (no) * 1983-12-09 1993-04-23 Canon Kk
JPS60168134A (ja) * 1984-02-10 1985-08-31 Fuji Xerox Co Ltd 複写機照明用光量制御装置
JPS6262347A (ja) * 1985-09-13 1987-03-19 Fuji Xerox Co Ltd 露光装置の蛍光ランプ
JPH0264940U (no) * 1988-11-02 1990-05-16
US5508782A (en) * 1990-02-17 1996-04-16 Canon Kabushiki Kaisha Lighting unit cooling device control and combined exhaust device
JPH0321160A (ja) * 1990-06-01 1991-01-29 Canon Inc 画像読取装置
JPH0530104B2 (no) * 1990-06-01 1993-05-07 Canon Kk

Also Published As

Publication number Publication date
JPH0258625B2 (no) 1990-12-10

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