JPS56119975A - Tightly closed magnetic disc apparatus - Google Patents

Tightly closed magnetic disc apparatus

Info

Publication number
JPS56119975A
JPS56119975A JP2120680A JP2120680A JPS56119975A JP S56119975 A JPS56119975 A JP S56119975A JP 2120680 A JP2120680 A JP 2120680A JP 2120680 A JP2120680 A JP 2120680A JP S56119975 A JPS56119975 A JP S56119975A
Authority
JP
Japan
Prior art keywords
housing
exhaust
tightly closed
suction
magnetic disc
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
JP2120680A
Other languages
Japanese (ja)
Inventor
Chikahisa Kawakami
Machio Shimanuki
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 JP2120680A priority Critical patent/JPS56119975A/en
Publication of JPS56119975A publication Critical patent/JPS56119975A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To maintain the inside of a housing, of which the inside is tightly closed, clean and prevent the internal temp. from rising excessively by providing suction and exhaust ports, as well as suction and exhaust filters in the housing and a forced draft fan on the outside of the housing, respectively.
CONSTITUTION: The open air taken in through a forced draft fan 14 is sent into a housing 2, of which the inside is tightly closed, through a suction filter 20, and the air in the housing 2 is exhausted through an exhaust port 21. Hence, the inside of the housing 2 is maintained clean by the air purified by the suction filter 20. The heat evolved in the housing 2 is exhausted quickly to the outside of the housing 2 without being accumulated in the housing 2; hence, the internal temp. of the housing 2 is prevented from rising excessively. Further, the entry of the dust in the open air into the housing 2 while the fan 14 is not in operation is prevented by mounting an exhaust filter 22 or a dust entry preventing means such as exhaust valve to the exhaust port 21.
COPYRIGHT: (C)1981,JPO&Japio
JP2120680A 1980-02-22 1980-02-22 Tightly closed magnetic disc apparatus Pending JPS56119975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2120680A JPS56119975A (en) 1980-02-22 1980-02-22 Tightly closed magnetic disc apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2120680A JPS56119975A (en) 1980-02-22 1980-02-22 Tightly closed magnetic disc apparatus

Publications (1)

Publication Number Publication Date
JPS56119975A true JPS56119975A (en) 1981-09-19

Family

ID=12048508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2120680A Pending JPS56119975A (en) 1980-02-22 1980-02-22 Tightly closed magnetic disc apparatus

Country Status (1)

Country Link
JP (1) JPS56119975A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013147142A (en) * 2012-01-19 2013-08-01 Yazaki Corp Coil unit installation structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013147142A (en) * 2012-01-19 2013-08-01 Yazaki Corp Coil unit installation structure

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