JPS6459252A - Cooling device for electronic office equipment - Google Patents

Cooling device for electronic office equipment

Info

Publication number
JPS6459252A
JPS6459252A JP62215142A JP21514287A JPS6459252A JP S6459252 A JPS6459252 A JP S6459252A JP 62215142 A JP62215142 A JP 62215142A JP 21514287 A JP21514287 A JP 21514287A JP S6459252 A JPS6459252 A JP S6459252A
Authority
JP
Japan
Prior art keywords
air flow
housing
circulation
heat source
cooling
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
JP62215142A
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 JP62215142A priority Critical patent/JPS6459252A/en
Priority to US07/238,782 priority patent/US5073796A/en
Publication of JPS6459252A publication Critical patent/JPS6459252A/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 mechanisms from deteriorating owing to the dust by providing a circulation air flow generating means which circulates air into the housing through a heat source and a cooling means which has its cooling surface positioned in the circulation air flow, and repeating the circulation to the heat source side. CONSTITUTION:A couple of fans 35 and 36 as the circulation air flow generating means and a motor for driving the fans are arranged in the lower chamber 23 of the housing. The cooling means, i.e. freezing element 38 is provided right below a photosensitive drum 2 and above the base frame 1b of the housing so that the cooling surface faces the passing surface of the air flow A and its heating surface is fixed directly to the base frame 1b. Then the air flow A circulates only in the housing and is blown to heat sources 2, 5a, 6, 12, and 16 and the air flow A which rises in temperature by heat exchanging is cooled again by the freezing element 38 and returned to the heat source side. Consequently, the heat sources 2, 5a, 6, 12, and 16 can be cooled in the equipment through a closed loop without opening the inside of the equipment to the inside of the chamber.
JP62215142A 1987-08-31 1987-08-31 Cooling device for electronic office equipment Pending JPS6459252A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62215142A JPS6459252A (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
JP62215142A JPS6459252A (en) 1987-08-31 1987-08-31 Cooling device for electronic office equipment

Publications (1)

Publication Number Publication Date
JPS6459252A true JPS6459252A (en) 1989-03-06

Family

ID=16667384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62215142A Pending JPS6459252A (en) 1987-08-31 1987-08-31 Cooling device for electronic office equipment

Country Status (1)

Country Link
JP (1) JPS6459252A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0763322B2 (en) * 1990-11-16 1995-07-12 フアイザー・インコーポレイテツド Semzuramycin premix
KR100273603B1 (en) * 1992-07-23 2000-12-15 시오노 요시히코 Substituted benzoate derivatives

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0763322B2 (en) * 1990-11-16 1995-07-12 フアイザー・インコーポレイテツド Semzuramycin premix
KR100273603B1 (en) * 1992-07-23 2000-12-15 시오노 요시히코 Substituted benzoate derivatives

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