DE3765999D1 - Vorrichtung zum luftdurchlassen zwischen dem inneren und dem aeusseren einer abgedichteten platteneinheit. - Google Patents

Vorrichtung zum luftdurchlassen zwischen dem inneren und dem aeusseren einer abgedichteten platteneinheit.

Info

Publication number
DE3765999D1
DE3765999D1 DE8787303510T DE3765999T DE3765999D1 DE 3765999 D1 DE3765999 D1 DE 3765999D1 DE 8787303510 T DE8787303510 T DE 8787303510T DE 3765999 T DE3765999 T DE 3765999T DE 3765999 D1 DE3765999 D1 DE 3765999D1
Authority
DE
Germany
Prior art keywords
outside
panel unit
permitting air
sealed panel
sealed
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.)
Expired - Fee Related
Application number
DE8787303510T
Other languages
English (en)
Inventor
John Brock Blanks
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.)
Magnetic Peripherals Inc
Original Assignee
Magnetic Peripherals Inc
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 Magnetic Peripherals Inc filed Critical Magnetic Peripherals Inc
Application granted granted Critical
Publication of DE3765999D1 publication Critical patent/DE3765999D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1486—Control/regulation of the pressure, e.g. the pressure inside the housing of a drive
DE8787303510T 1986-05-22 1987-04-22 Vorrichtung zum luftdurchlassen zwischen dem inneren und dem aeusseren einer abgedichteten platteneinheit. Expired - Fee Related DE3765999D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/865,698 US4751594A (en) 1986-05-22 1986-05-22 Low diffusion disk drive breather vent

Publications (1)

Publication Number Publication Date
DE3765999D1 true DE3765999D1 (de) 1990-12-13

Family

ID=25346048

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787303510T Expired - Fee Related DE3765999D1 (de) 1986-05-22 1987-04-22 Vorrichtung zum luftdurchlassen zwischen dem inneren und dem aeusseren einer abgedichteten platteneinheit.

Country Status (5)

Country Link
US (2) US4751594A (de)
EP (1) EP0246756B1 (de)
JP (1) JPS62281186A (de)
AU (1) AU7221187A (de)
DE (1) DE3765999D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863499A (en) * 1988-07-29 1989-09-05 Donaldson Company, Inc. Anti-duffusion chemical breather assembly for disk drives
US5276577A (en) * 1989-04-17 1994-01-04 International Business Machines Corporation Head-disk enclosure seal for magnetic disk storage device
US5025336A (en) * 1989-11-06 1991-06-18 Prairietek Corporation Disk drive apparatus
US5359475A (en) * 1992-03-23 1994-10-25 Minnesota Mining And Manufacturing Company Air filter system for helical scanner drum with vented drum cover
US5307222A (en) * 1992-11-13 1994-04-26 Maxtor Corporation Air filter and circulation system for a hard disk drive
US5980616A (en) * 1993-02-16 1999-11-09 Donaldson Company, Inc. Filter media for preventing carbon migration
JP2553316B2 (ja) * 1993-03-02 1996-11-13 インターナショナル・ビジネス・マシーンズ・コーポレイション データ記憶ディスク・ドライブ装置
JPH07169210A (ja) * 1993-12-14 1995-07-04 Nec Ibaraki Ltd 磁気ヘッド位置決め機構及びこれを用いた磁気ディスク 装置
US5590001A (en) * 1994-03-15 1996-12-31 Fujitsu Limited Breather filter unit for magnetic disk drive
US6088190A (en) * 1994-11-08 2000-07-11 Seagate Technology, Inc. Disk drive including multi-stage environmental diffusion buffer
JP3414560B2 (ja) * 1995-10-30 2003-06-09 富士通株式会社 ディスク装置のカバー構造
KR100217744B1 (ko) * 1996-05-15 1999-09-01 윤종용 내부부품의 결로방지기능을 갖는 하드 디스크 드라이브
KR100417230B1 (ko) * 1996-05-29 2004-04-21 삼성전자주식회사 개스킷을사용하지않고결합되는두부품사이를밀봉하는방법
US5876487A (en) * 1997-03-17 1999-03-02 Donaldson Company, Inc. Adsorbent construction; and, method
US6143058A (en) * 1997-03-17 2000-11-07 Donaldson Company, Inc. Adsorbent construction and method
JP3889153B2 (ja) * 1998-06-12 2007-03-07 富士通株式会社 ディスク装置
US6146446A (en) * 1998-10-08 2000-11-14 Donaldson Company, Inc. Filter assembly with shaped adsorbent article; and devices and methods of use
US6168651B1 (en) 1998-10-08 2001-01-02 Donaldson Company, Inc. Filter assembly with shaped adsorbent article; and devices and methods of use
US6214070B1 (en) 1999-07-19 2001-04-10 Maxtor Corporation Disk drive filter
JP2002109856A (ja) * 2000-10-02 2002-04-12 Teac Corp ディスク装置
GB0118573D0 (en) * 2001-07-31 2001-09-19 Stonewood Electronics Ltd Flag stone
US6822824B2 (en) 2002-06-07 2004-11-23 Seagate Technology Llc Flex circuit bracket which establishes a diffusion path for a data storage device housing
US7125433B2 (en) * 2003-12-31 2006-10-24 Donaldson Company, Inc. Dual diffusion channel filter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921849A (en) * 1973-12-03 1975-11-25 Itw Ltd Sealing caps
FR2318794A1 (fr) * 1975-07-24 1977-02-18 Neiman Diffusion Bouchon antivol pour reservoir de combustible
GB2051603B (en) * 1979-06-29 1983-10-12 Ibm Control of relative humidity in machine enclosures
US4329722A (en) * 1980-05-15 1982-05-11 Priam Corporation Enclosed disc drive having combination filter assembly
JPS57105872A (en) * 1980-12-19 1982-07-01 Toshiba Corp Magnetic disc device
JPS5933683A (ja) * 1982-08-17 1984-02-23 Mitsubishi Electric Corp 固定形磁気デイスク装置
US4594626A (en) * 1984-02-13 1986-06-10 Xerox Corporation Air filtration system for rotating disk drives having recirculating air flows
US4631620A (en) * 1984-03-23 1986-12-23 Fuji Photo Film Co., Ltd. Magnetic disk cartridge
US4633349A (en) * 1984-07-23 1986-12-30 International Business Machines Corporation Disk drive air filter assembly
US4620248A (en) * 1984-09-04 1986-10-28 Magnetic Peripherals Inc. Apparatus for controlling humidity in a disk drive
US4642715A (en) * 1984-11-01 1987-02-10 Miltope Corporation Environmental conditioning and safety system for disk-type mass memories

Also Published As

Publication number Publication date
EP0246756A1 (de) 1987-11-25
EP0246756B1 (de) 1990-11-07
AU7221187A (en) 1987-11-26
JPH0435840B2 (de) 1992-06-12
USRE34497E (en) 1994-01-04
JPS62281186A (ja) 1987-12-07
US4751594A (en) 1988-06-14

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER PATENTINHABER LAUTET RICHTIG: SEAGATE TECHNOLOGY INTERNATIONAL, GEORGETOWN, GRAND CAYMAN ISLAND, BRITISH WEST INDIES, KY

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee