DE69320664T2 - Luftfilter und umlaufsystem für hartplattenantrieb - Google Patents

Luftfilter und umlaufsystem für hartplattenantrieb

Info

Publication number
DE69320664T2
DE69320664T2 DE69320664T DE69320664T DE69320664T2 DE 69320664 T2 DE69320664 T2 DE 69320664T2 DE 69320664 T DE69320664 T DE 69320664T DE 69320664 T DE69320664 T DE 69320664T DE 69320664 T2 DE69320664 T2 DE 69320664T2
Authority
DE
Germany
Prior art keywords
hard disk
disk drive
air filter
circuit system
circuit
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
DE69320664T
Other languages
English (en)
Other versions
DE69320664D1 (de
Inventor
F Dion
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.)
Maxtor Corp
Original Assignee
Maxtor Corp
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 Maxtor Corp filed Critical Maxtor Corp
Application granted granted Critical
Publication of DE69320664D1 publication Critical patent/DE69320664D1/de
Publication of DE69320664T2 publication Critical patent/DE69320664T2/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
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • 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
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • G11B33/1453—Reducing contamination, e.g. by dust, debris by moisture
    • 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
DE69320664T 1992-11-13 1993-10-14 Luftfilter und umlaufsystem für hartplattenantrieb Expired - Fee Related DE69320664T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/975,646 US5307222A (en) 1992-11-13 1992-11-13 Air filter and circulation system for a hard disk drive
PCT/US1993/009857 WO1994011870A1 (en) 1992-11-13 1993-10-14 Air filter and circulation system for a hard disk drive

Publications (2)

Publication Number Publication Date
DE69320664D1 DE69320664D1 (de) 1998-10-01
DE69320664T2 true DE69320664T2 (de) 1999-04-29

Family

ID=25523246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320664T Expired - Fee Related DE69320664T2 (de) 1992-11-13 1993-10-14 Luftfilter und umlaufsystem für hartplattenantrieb

Country Status (6)

Country Link
US (1) US5307222A (de)
EP (1) EP0738417B1 (de)
JP (1) JPH08503327A (de)
AU (1) AU5443594A (de)
DE (1) DE69320664T2 (de)
WO (1) WO1994011870A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH10334642A (ja) * 1997-05-30 1998-12-18 Fujitsu Ltd ディスク装置
KR100374900B1 (ko) * 1997-09-05 2003-03-06 시게이트 테크놀로지 엘엘씨 표준보다 작은 디스크를 가지는 고 성능 표준 구조의디스크 드라이브
AU3479900A (en) 1999-02-19 2000-09-04 General Dynamics Information Systems, Inc. Data storage housing
US6266208B1 (en) * 1999-06-11 2001-07-24 Maxtor Corporation Integrated filter for use in a disk drive
US6208484B1 (en) 1999-06-11 2001-03-27 Maxtor Corporation Recirculation filter for use in a disk drive
US6214070B1 (en) 1999-07-19 2001-04-10 Maxtor Corporation Disk drive filter
US6238467B1 (en) * 1999-09-24 2001-05-29 Gore Enterprise Holdings, Inc. Rigid multi-functional filter assembly
US6456454B1 (en) * 1999-10-12 2002-09-24 Seagate Technology Llc Head disc assembly having low internal air pressure
US6643914B1 (en) * 2000-06-09 2003-11-11 Maxtor Corporation Method for assembling a disk drive
WO2002013945A2 (en) * 2000-08-16 2002-02-21 Donaldson Company, Inc. Filter construction for disk drives, and use
JP3941385B2 (ja) * 2000-12-11 2007-07-04 富士通株式会社 ディスク装置
US6594108B2 (en) 2001-06-28 2003-07-15 Seagate Technology Llc Disc drive with converging filter inlet for faster cleanup times
US6999273B2 (en) * 2002-02-13 2006-02-14 Seagate Technology Llc Filter assembly for a data storage device
US7031104B1 (en) * 2002-04-30 2006-04-18 Western Digital Technologies, Inc. Disk drive having guide-vanes
US20030218829A1 (en) * 2002-05-23 2003-11-27 Seagate Technology Llc Fluid-borne contaminant protection using a filter assembly with a leading edge guide surface
US7130149B2 (en) * 2002-05-23 2006-10-31 Seagate Technology Llc Fluid-borne contaminant protection using a filter assembly with a leading edge guide surface
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
US7110215B2 (en) * 2002-06-13 2006-09-19 Seagate Technology Llc Breather filter at down-stream of re-circulation filter
US7404836B2 (en) * 2003-05-12 2008-07-29 Donaldson Company, Inc. Focused flow filter
US6926761B2 (en) * 2003-05-21 2005-08-09 Donaldson Company, Inc. Electronic breather bag filter
US7130150B2 (en) * 2003-07-29 2006-10-31 Seagate Technology Llc Integrated filter system for a data storage device
US7082012B2 (en) * 2003-08-11 2006-07-25 Seagate Technology Llc Disc drive breather filter mounted to a flex circuit bracket
JP2007505424A (ja) * 2003-09-08 2007-03-08 ザイラテックス・テクノロジー・リミテッド 温度制御装置、ディスクドライブユニット試験装置および複数のディスクドライブユニットの試験又は運転の方法
SG121815A1 (en) * 2003-10-30 2006-05-26 Seagate Technology Llc Improved mounting configuration for a filtration canister
US7362540B2 (en) * 2004-03-31 2008-04-22 Seagate Technology Llc Pressure control system for sealed enclosures
KR100585149B1 (ko) * 2004-06-24 2006-05-30 삼성전자주식회사 댐핑 플레이트를 가진 하드 디스크 드라이브의 하우징
KR100594285B1 (ko) * 2004-07-03 2006-06-30 삼성전자주식회사 오픈-셀 구조를 가진 완충 부재를 채용한 하드 디스크드라이브의 하우징
JP2006127674A (ja) * 2004-10-29 2006-05-18 Toshiba Corp ディスク装置
US8438721B1 (en) 2010-06-09 2013-05-14 Western Digital Technologies, Inc. Method to assemble disk drive
US8665555B1 (en) * 2010-06-29 2014-03-04 Western Digital Technologies, Inc. Disk drive with added external labyrinth path during servo track writing
US8514514B1 (en) 2010-12-15 2013-08-20 Western Digital Technologies, Inc. Disk drive having an inner frame with a side opening and an extruded hermetically sealed outer enclosure
US9183889B1 (en) 2015-03-23 2015-11-10 Western Digital Technologies, Inc. Disk drive having a top cover channel vented to a central cavity via a hole through a bottom land
US9171583B1 (en) 2015-03-23 2015-10-27 Western Digital Technologies, Inc. Disk drive having a top cover channel vented to a central cavity via a peripheral clearance gap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363057A (en) * 1979-07-16 1982-12-07 International Business Machines Corporation Recirculating filter duct design
US4751594A (en) * 1986-05-22 1988-06-14 Magnetic Peripherals Inc. Low diffusion disk drive breather vent
JPS63113887A (ja) * 1986-10-30 1988-05-18 Mitsubishi Electric Corp 磁気デイスク装置
GB2214696A (en) * 1988-01-19 1989-09-06 Mitsubishi Electric Corp Controlling humidity in magnetic disc apparatus
US4863499A (en) * 1988-07-29 1989-09-05 Donaldson Company, Inc. Anti-duffusion chemical breather assembly for disk drives
US5025336A (en) * 1989-11-06 1991-06-18 Prairietek Corporation Disk drive apparatus
JP2803688B2 (ja) * 1990-05-24 1998-09-24 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 磁気ディスク記憶装置

Also Published As

Publication number Publication date
EP0738417A4 (de) 1996-03-15
JPH08503327A (ja) 1996-04-09
EP0738417B1 (de) 1998-08-26
WO1994011870A1 (en) 1994-05-26
AU5443594A (en) 1994-06-08
US5307222A (en) 1994-04-26
EP0738417A1 (de) 1996-10-23
DE69320664D1 (de) 1998-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee