JPS6459253A - Cooling device for electronic office equipment - Google Patents

Cooling device for electronic office equipment

Info

Publication number
JPS6459253A
JPS6459253A JP62215143A JP21514387A JPS6459253A JP S6459253 A JPS6459253 A JP S6459253A JP 62215143 A JP62215143 A JP 62215143A JP 21514387 A JP21514387 A JP 21514387A JP S6459253 A JPS6459253 A JP S6459253A
Authority
JP
Japan
Prior art keywords
air flow
housing
circulates
cooling
circulation
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
JP62215143A
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 JP62215143A priority Critical patent/JPS6459253A/en
Priority to US07/238,782 priority patent/US5073796A/en
Publication of JPS6459253A publication Critical patent/JPS6459253A/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 to prevent internal mechanisms from deteriorating owing to the dust 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 its heating surface at the internal wall part of the housing, and repeating circulation to the heat source side. CONSTITUTION:A couple of fans 35 and 36 functioning as the air flow generating means are arranged in the front and rear chambers 32b and 32c of the housing 1, and the cooling means, i.e. a freezing means 38 is provided in the front chamber 32b so that its cooling surface faces the passing surface of an air flow A and its heating surface is fixed directly to a base frame 1b and a front panel 1c. Then the circulation air flow A circulates only inside the housing 1 and is blown to the heat sources 2, 5a, 6, 12, and 16, and the air flow A which rises in temperature by heat exchanging circulates to the heat source while cooled again by the freezing element 38. Consequently, the heat sources 2, 5a, 6, 12, and 16 in the equipment are cooled through the closed loop without opening the inside of the equipment to the inside of the chamber.
JP62215143A 1987-08-31 1987-08-31 Cooling device for electronic office equipment Pending JPS6459253A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62215143A JPS6459253A (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
JP62215143A JPS6459253A (en) 1987-08-31 1987-08-31 Cooling device for electronic office equipment

Publications (1)

Publication Number Publication Date
JPS6459253A true JPS6459253A (en) 1989-03-06

Family

ID=16667398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62215143A Pending JPS6459253A (en) 1987-08-31 1987-08-31 Cooling device for electronic office equipment

Country Status (1)

Country Link
JP (1) JPS6459253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0185839U (en) * 1987-11-30 1989-06-07
JP2007206198A (en) * 2006-01-31 2007-08-16 Ricoh Co Ltd Cooling method, cooling device, and image forming apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0185839U (en) * 1987-11-30 1989-06-07
JP2007206198A (en) * 2006-01-31 2007-08-16 Ricoh Co Ltd Cooling method, cooling device, and image forming apparatus

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