JPS57197580A - Picture forming device - Google Patents

Picture forming device

Info

Publication number
JPS57197580A
JPS57197580A JP8210281A JP8210281A JPS57197580A JP S57197580 A JPS57197580 A JP S57197580A JP 8210281 A JP8210281 A JP 8210281A JP 8210281 A JP8210281 A JP 8210281A JP S57197580 A JPS57197580 A JP S57197580A
Authority
JP
Japan
Prior art keywords
duct
heat
hole
fixing device
cooling fan
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.)
Pending
Application number
JP8210281A
Other languages
Japanese (ja)
Inventor
Yasuhiro Iwata
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8210281A priority Critical patent/JPS57197580A/en
Publication of JPS57197580A publication Critical patent/JPS57197580A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

PURPOSE:To make the device small in size, by cooling a thermal fixing device with a cooler for exposure system cooling, through the transfer of heat of the thermal fixing device with a heat transfer means to an air duct provided with a cooler exhausting the heat generated from the exposure system externally. CONSTITUTION:The heat dissipated from an exposure lamp 11 and a heat fixing device 13 is cooled with a cooling fan 12. A through-hole 31 is formed between the exposure lamp 11 and the cooling fan 12 to a partition 10 constituting an air duct 16. This through-hole 31 and the vicinity of the thermal fixing device 13 are linked via a linking duct 32. The duct 32 is formed with a guide plate 33 and a heat transfer means 36 is constituted with the hole 31 and the duct 32. The heat generated from the lamp 11 is cooled with an air flow toward the arrow with the rotation of the cooling fan 12 and the heat generated from the device 13 is exhausted from the duct 16 via the duct 32 and the hole 31 as shown in the arrow.
JP8210281A 1981-05-29 1981-05-29 Picture forming device Pending JPS57197580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8210281A JPS57197580A (en) 1981-05-29 1981-05-29 Picture forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8210281A JPS57197580A (en) 1981-05-29 1981-05-29 Picture forming device

Publications (1)

Publication Number Publication Date
JPS57197580A true JPS57197580A (en) 1982-12-03

Family

ID=13765045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8210281A Pending JPS57197580A (en) 1981-05-29 1981-05-29 Picture forming device

Country Status (1)

Country Link
JP (1) JPS57197580A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114447U (en) * 1984-12-28 1986-07-19
US5307133A (en) * 1989-07-07 1994-04-26 Canon Kabushiki Kaisha Image fixing apparatus with means for preventing moisture dew on film
US5325158A (en) * 1992-02-17 1994-06-28 Olivetti-Canon Industriale S.P.A. Ventilation and cooling device for a photocopier
US5438390A (en) * 1991-03-12 1995-08-01 Mita Industrial Co., Ltd. Image forming apparatus having monocoque housing structure including unitary toner collecting vessel
GB2564384A (en) * 2017-06-26 2019-01-16 Evans Barry Apparatus and method for handling articles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114447U (en) * 1984-12-28 1986-07-19
US5307133A (en) * 1989-07-07 1994-04-26 Canon Kabushiki Kaisha Image fixing apparatus with means for preventing moisture dew on film
US5438390A (en) * 1991-03-12 1995-08-01 Mita Industrial Co., Ltd. Image forming apparatus having monocoque housing structure including unitary toner collecting vessel
US5325158A (en) * 1992-02-17 1994-06-28 Olivetti-Canon Industriale S.P.A. Ventilation and cooling device for a photocopier
GB2564384A (en) * 2017-06-26 2019-01-16 Evans Barry Apparatus and method for handling articles

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