IT8048856A0 - Procedimento per migliorare il flusso d'aria in un azionamento a disco compatto - Google Patents

Procedimento per migliorare il flusso d'aria in un azionamento a disco compatto

Info

Publication number
IT8048856A0
IT8048856A0 IT8048856A IT4885680A IT8048856A0 IT 8048856 A0 IT8048856 A0 IT 8048856A0 IT 8048856 A IT8048856 A IT 8048856A IT 4885680 A IT4885680 A IT 4885680A IT 8048856 A0 IT8048856 A0 IT 8048856A0
Authority
IT
Italy
Prior art keywords
procedure
air flow
disk drive
compact disk
improving air
Prior art date
Application number
IT8048856A
Other languages
English (en)
Other versions
IT1144045B (it
Inventor
John C Scott
Robert I Mcclure
Original Assignee
Memorex Mini Disc Drive 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 Memorex Mini Disc Drive Corp filed Critical Memorex Mini Disc Drive Corp
Publication of IT8048856A0 publication Critical patent/IT8048856A0/it
Application granted granted Critical
Publication of IT1144045B publication Critical patent/IT1144045B/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
IT48856/80A 1979-06-04 1980-06-02 Procedimento per migliorare il flusso d'aria in un azionamento a disco compatto IT1144045B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/045,363 US4280155A (en) 1979-06-04 1979-06-04 Method of improving air flow in compact disc drive

Publications (2)

Publication Number Publication Date
IT8048856A0 true IT8048856A0 (it) 1980-06-02
IT1144045B IT1144045B (it) 1986-10-29

Family

ID=21937457

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48856/80A IT1144045B (it) 1979-06-04 1980-06-02 Procedimento per migliorare il flusso d'aria in un azionamento a disco compatto

Country Status (5)

Country Link
US (1) US4280155A (it)
JP (1) JPS5641558A (it)
DE (1) DE3020288A1 (it)
GB (1) GB2051458B (it)
IT (1) IT1144045B (it)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424887A (en) * 1980-03-05 1995-06-13 Papst Licensing Gmbh Disk storage drive
US4339777A (en) * 1980-04-10 1982-07-13 Minnesota Mining And Manufacturing Company Air-flow system for a disk file
USRE38662E1 (en) 1980-05-10 2004-11-30 Papst Licensing Gmbh & Co. Kg Disk storage device having a sealed bearing tube
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
USRE38601E1 (en) 1980-05-10 2004-09-28 Papst Licensing, GmbH & Co. KG Disk storage device having a radial magnetic yoke feature
USRE38673E1 (en) 1980-05-10 2004-12-21 Papst Licensing Gmbh & Co. Kg Disk storage device having a hub sealing member feature
US4396964A (en) * 1980-07-02 1983-08-02 Storage Technology Corporation Recirculating air system for magnetic disk drive
USRE38772E1 (en) 1981-03-18 2005-08-09 Papst Licensing Gmbh & Co. Kg Disk storage device having an undercut hub member
US4418369A (en) * 1981-05-04 1983-11-29 Miniscribe Corporation Method and structure for maintaining a low contaminated enclosure
US4725904A (en) * 1981-10-05 1988-02-16 Tandon Corporation Magnetic disk memory apparatus with improved contamination control
FR2521386A1 (fr) * 1982-02-11 1983-08-12 Cii Honeywell Bull Systeme de ventilation d'une cartouche pour disque(s) magnetique(s) amovible(s) et cartouche ventilee par ce systeme
US4599664A (en) * 1982-03-01 1986-07-08 Papst-Motoren Gmbh & Co Kg Disk storage drive
US4471395A (en) * 1982-05-17 1984-09-11 International Business Machines Corporation Self-ventilated recirculating airflow system
US4553183A (en) * 1982-06-28 1985-11-12 Atasi Corporation Memory storage apparatus having improved housing and base plate arrangement
US4626941A (en) * 1983-05-26 1986-12-02 Fujitsu Limited Method and apparatus for suppressing the evaporation of lubricant film coated on magnetic disks of a disk storage
JPS60109093A (ja) * 1983-11-18 1985-06-14 Toshiba Corp 磁気ディスク装置
US4724499A (en) * 1985-10-16 1988-02-09 International Business Machines Corporation Disk drive enclosure with an inclined parting surface
JPH0521758Y2 (it) * 1986-05-19 1993-06-03
US4868696A (en) * 1987-04-10 1989-09-19 International Business Machines Corporation Linear actuator using a compound parallel bendable element suspension system
US4863499A (en) * 1988-07-29 1989-09-05 Donaldson Company, Inc. Anti-duffusion chemical breather assembly for disk drives
JPH0420697U (it) * 1990-06-13 1992-02-20
JPH07176168A (ja) 1991-09-24 1995-07-14 Kalok Corp 大容量薄型ディスクドライブシステム、ディスクドライブアセンブリ及び組立方法
US5483419A (en) * 1991-09-24 1996-01-09 Teac Corporation Hot-swappable multi-cartridge docking module
US5446609A (en) * 1991-09-24 1995-08-29 Teac Corporation Low profile disk drive assembly
US5596738A (en) * 1992-01-31 1997-01-21 Teac Corporation Peripheral device control system using changeable firmware in a single flash memory
US5999370A (en) * 1992-02-21 1999-12-07 Quantum Corporation Airflow generator spindle hub for aerodynamically released shipping latch for disk drive actuator
EP0657889A1 (en) * 1993-12-09 1995-06-14 Teac Corporation Hard disk drive with reduced power consumption
US5631787A (en) * 1994-06-27 1997-05-20 Quantum Corporation Power reduction shroud for a hard disk drive
JPH11513519A (ja) * 1995-09-21 1999-11-16 アイオメガ コーポレイション 磁気テープドライブ用熱拡散器
JP3732001B2 (ja) * 1998-02-13 2006-01-05 株式会社日立グローバルストレージテクノロジーズ 磁気ディスク装置
US6214070B1 (en) * 1999-07-19 2001-04-10 Maxtor Corporation Disk drive filter
US6618222B1 (en) * 2001-06-21 2003-09-09 Western Digital Technologies, Inc. Disk drive having breather shroud
US6717768B2 (en) * 2001-10-16 2004-04-06 Samsung Electronics Co., Ltd. Airflow damper for reducing airborne noise and vibration in an information storage device
US7009808B2 (en) 2001-12-20 2006-03-07 Seagate Technology Llc Stepped enclosure for minimizing airflow excitation in a data storage device
US6754040B2 (en) * 2002-02-20 2004-06-22 Samsung Electronics Co., Ltd Disk spacer in a disk drive system
KR100468721B1 (ko) 2002-03-25 2005-01-29 삼성전자주식회사 공기 흐름 가속 장치를 구비한 하드 디스크 드라이브
US7031104B1 (en) * 2002-04-30 2006-04-18 Western Digital Technologies, Inc. Disk drive having guide-vanes
TWI232439B (en) * 2003-02-11 2005-05-11 Benq Corp Heat dissipation system
US7111381B2 (en) * 2003-09-23 2006-09-26 Hitachi Global Storage Technologies Netherlands B.V. Method of making a hard disk drive more visually stimulating
US7119985B2 (en) * 2003-09-23 2006-10-10 Bandic Zvonimir Z Hard disk drive with transparent cover, flashing device, and with specially decorated top plate or hub for storage applications with a visually observable disk drive
US7019962B2 (en) * 2003-09-23 2006-03-28 Hitachi Global Storage Technologies Netherlands B.V. Electronic system having a hard disk drive with transparent cover, flashing device, and with specially decorated top plate or hub for storage applications with a visually observable disk
US8885288B2 (en) * 2007-12-15 2014-11-11 Seagate Technology Llc Shrouding a data storage disc with disc facing surfaces that define protuberant features
US9837120B2 (en) * 2014-03-07 2017-12-05 Venmill Industries Incorporated Vapor and heat removal systems in an optical disc restoration device
CN107393561B (zh) * 2017-08-16 2019-02-22 合肥宗平计算机科技有限公司 硬盘驱动装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548394A (en) * 1968-02-26 1970-12-15 Scient Data Systems Inc Rotating magnetic disc storage structure
US3825951A (en) * 1970-02-06 1974-07-23 Kogyo Gijutsuin Magnetic disc memory
US3882473A (en) * 1970-03-18 1975-05-06 Ibm Magnetic disk storage file
US3846835A (en) * 1973-05-29 1974-11-05 Sperry Rand Corp Clean air system for magnetic storage disk pack
GB1486070A (en) * 1975-04-02 1977-09-14 Ibm Magnetic disc file including a clean gas system
JPS5276009A (en) * 1975-12-22 1977-06-25 Fujitsu Ltd Magnetic disk cartridge
US4130845A (en) * 1977-07-08 1978-12-19 Microdata Corporation Disc cabinet recirculating air flow system
US4194225A (en) * 1978-06-06 1980-03-18 International Memories, Inc. Housing for disk drive unit

Also Published As

Publication number Publication date
DE3020288A1 (de) 1980-12-18
GB2051458B (en) 1983-04-13
DE3020288C2 (it) 1990-08-30
GB2051458A (en) 1981-01-14
US4280155A (en) 1981-07-21
JPS5641558A (en) 1981-04-18
IT1144045B (it) 1986-10-29

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