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JPS6459256A - Cooling device for electronic office equipment - Google Patents

Cooling device for electronic office equipment

Info

Publication number
JPS6459256A
JPS6459256A JP62215146A JP21514687A JPS6459256A JP S6459256 A JPS6459256 A JP S6459256A JP 62215146 A JP62215146 A JP 62215146A JP 21514687 A JP21514687 A JP 21514687A JP S6459256 A JPS6459256 A JP S6459256A
Authority
JP
Japan
Prior art keywords
housing
air flow
cooling
heat sources
cooling means
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
JP62215146A
Other languages
Japanese (ja)
Inventor
Kensuke Suzuki
Hiromasa Kobayakawa
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
Toshiba Intelligent Technology Co Ltd
Original Assignee
Toshiba Corp
Toshiba Intelligent Technology 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, Toshiba Intelligent Technology Co Ltd filed Critical Toshiba Corp
Priority to JP62215146A priority Critical patent/JPS6459256A/en
Priority to US07/238,782 priority patent/US5073796A/en
Publication of JPS6459256A publication Critical patent/JPS6459256A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To prevent fine dust from entering a housing and internal mechanism from deteriorating owing to it by providing a circulation air flow generating means which circulates an air flow in the housing through heat sources and a cooling means which has its cooling surface positioned in the circulation air flow, and using a thermoelectric freezing element as this cooling means. CONSTITUTION:A couple of fans 35 and 36 and a fan driving motor functioning as the air flow generating means are arranged in the lower chamber 32 of the housing 1, and the thermoelectric freezing element 38 functioning as the cooling means is provided right below a photosensitive drum 2 and on the base frame 1b of the housing 1. This freezing element 38 is a Peltier effect element; and its cooling surface faces the passing surface of the air flow A and its heating surface is fixed directly to the base frame 1b. This element is therefore incorporated in the housing 1 and the air flow A is circulated in the housing 1 through it to attain heat exchanging with the heat sources 5a, 6, 12, and 16. Consequently, the heat sources 5a, 6, 12, and 16 are cooled efficiently by the closed loop.
JP62215146A 1987-08-31 1987-08-31 Cooling device for electronic office equipment Pending JPS6459256A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62215146A JPS6459256A (en) 1987-08-31 1987-08-31 Cooling device for electronic office equipment
US07/238,782 US5073796A (en) 1987-08-31 1988-08-31 Cooling system for an apparatus with a heat generating element therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62215146A JPS6459256A (en) 1987-08-31 1987-08-31 Cooling device for electronic office equipment

Publications (1)

Publication Number Publication Date
JPS6459256A true JPS6459256A (en) 1989-03-06

Family

ID=16667442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62215146A Pending JPS6459256A (en) 1987-08-31 1987-08-31 Cooling device for electronic office equipment

Country Status (1)

Country Link
JP (1) JPS6459256A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006267944A (en) * 2005-03-25 2006-10-05 Sharp Corp Image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006267944A (en) * 2005-03-25 2006-10-05 Sharp Corp Image forming apparatus

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