JPS5774868A - Magnetic disk device - Google Patents

Magnetic disk device

Info

Publication number
JPS5774868A
JPS5774868A JP14834180A JP14834180A JPS5774868A JP S5774868 A JPS5774868 A JP S5774868A JP 14834180 A JP14834180 A JP 14834180A JP 14834180 A JP14834180 A JP 14834180A JP S5774868 A JPS5774868 A JP S5774868A
Authority
JP
Japan
Prior art keywords
vessel
magnetic disk
filter
opened
area
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.)
Granted
Application number
JP14834180A
Other languages
Japanese (ja)
Other versions
JPS6059664B2 (en
Inventor
Toshio Hishinuma
Yasuo Matsumiya
Kenichi Tateyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14834180A priority Critical patent/JPS6059664B2/en
Publication of JPS5774868A publication Critical patent/JPS5774868A/en
Publication of JPS6059664B2 publication Critical patent/JPS6059664B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To remove foreign matter from a disk and to cool it efficiently, by storing a magnetic disk pack in a sealed vessel, and making air in this vessel circulate through a filter.
CONSTITUTION: At a position of the outside from the circumferential margin of a magnetic disk pack 1, an air inlet of a filter assembly is opened. This position is in an area where pressure becomes highest. In this regard, since the filter assembly is installed to a cover 6, it is not obstructed by a spindle 10 as in case of installing it to the bottom part of a vessel 2, and an air outlet can be opened in the center part, that is to say, an area where pressure becomes lowest. Accordingly, the airflow passing through a filter member 3 is increased remarkably than before by utilizing the pressure difference by a pumping effect to the maximum, and as a result, dust in the vessel 2 is removed in a shorter time than before.
COPYRIGHT: (C)1982,JPO&Japio
JP14834180A 1980-10-24 1980-10-24 magnetic disk device Expired JPS6059664B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14834180A JPS6059664B2 (en) 1980-10-24 1980-10-24 magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14834180A JPS6059664B2 (en) 1980-10-24 1980-10-24 magnetic disk device

Publications (2)

Publication Number Publication Date
JPS5774868A true JPS5774868A (en) 1982-05-11
JPS6059664B2 JPS6059664B2 (en) 1985-12-26

Family

ID=15450597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14834180A Expired JPS6059664B2 (en) 1980-10-24 1980-10-24 magnetic disk device

Country Status (1)

Country Link
JP (1) JPS6059664B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924482A (en) * 1982-07-15 1984-02-08 バスフ　アクチェン　ゲゼルシャフト Information disk memory, particularly magnetic disk memory
US6097569A (en) * 1992-12-28 2000-08-01 Nec Corporation Magnetic disk drive with air filtration

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61276454A (en) * 1985-05-31 1986-12-06 Hitachi Ltd On-vehicle telephone set
JP6820369B2 (en) 2019-02-27 2021-01-27 ニチアス株式会社 Gasket material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924482A (en) * 1982-07-15 1984-02-08 バスフ　アクチェン　ゲゼルシャフト Information disk memory, particularly magnetic disk memory
US6097569A (en) * 1992-12-28 2000-08-01 Nec Corporation Magnetic disk drive with air filtration

Also Published As

Publication number Publication date
JPS6059664B2 (en) 1985-12-26

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