GB2245752A - Magnetic disk apparatus - Google Patents

Magnetic disk apparatus Download PDF

Info

Publication number
GB2245752A
GB2245752A GB9112409A GB9112409A GB2245752A GB 2245752 A GB2245752 A GB 2245752A GB 9112409 A GB9112409 A GB 9112409A GB 9112409 A GB9112409 A GB 9112409A GB 2245752 A GB2245752 A GB 2245752A
Authority
GB
United Kingdom
Prior art keywords
magnetic disk
case
magnetic
fan
control means
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.)
Withdrawn
Application number
GB9112409A
Other languages
English (en)
Other versions
GB9112409D0 (en
Inventor
Katsuhiro Okutani
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB9112409D0 publication Critical patent/GB9112409D0/en
Publication of GB2245752A publication Critical patent/GB2245752A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • 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

Landscapes

  • Rotational Drive Of Disk (AREA)
GB9112409A 1990-06-13 1991-06-10 Magnetic disk apparatus Withdrawn GB2245752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6171290U JPH0420697U (enrdf_load_stackoverflow) 1990-06-13 1990-06-13

Publications (2)

Publication Number Publication Date
GB9112409D0 GB9112409D0 (en) 1991-07-31
GB2245752A true GB2245752A (en) 1992-01-08

Family

ID=13179117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9112409A Withdrawn GB2245752A (en) 1990-06-13 1991-06-10 Magnetic disk apparatus

Country Status (3)

Country Link
JP (1) JPH0420697U (enrdf_load_stackoverflow)
DE (1) DE4118762A1 (enrdf_load_stackoverflow)
GB (1) GB2245752A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7058605B2 (en) * 1998-02-12 2006-06-06 Hewlett-Packard Development Company, L.P. Document transfer systems
CN107393561A (zh) * 2017-08-16 2017-11-24 合肥宗平计算机科技有限公司 硬盘驱动装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0643867A1 (en) * 1992-06-03 1995-03-22 Anembo Limited Apparatus for damping the transmission of audible noise generated by a disc drive

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486070A (en) * 1975-04-02 1977-09-14 Ibm Magnetic disc file including a clean gas system
GB2051458A (en) * 1979-06-04 1981-01-14 Memorex Mini Disc Drive Corp Method of improving air flow in compact magnetic recordingdisc drice
US4255770A (en) * 1978-05-23 1981-03-10 Mitsubishi Denki Kabushiki Kaisha Dustproof type magnetic disc apparatus
GB2143668A (en) * 1980-03-05 1985-02-13 Papst Motoren Kg Disk storage drive
US4636891A (en) * 1982-02-11 1987-01-13 Cii Honeywell Bull Magnetic disc cartridge with ventilating structure
EP0356977A2 (en) * 1988-09-01 1990-03-07 Fujitsu Limited Rotating disc device
EP0373138A1 (en) * 1988-12-05 1990-06-13 Staar Societe Anonyme A drying device for recorder/player units

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538192A (en) * 1982-06-14 1985-08-27 Rodime Limited Ventilation system for computer disc drive hub assembly
US4685303A (en) * 1985-07-15 1987-08-11 Allen-Bradley Company, Inc. Disc drive isolation system
US4718021A (en) * 1985-09-20 1988-01-05 Timblin Stanley W Technique for fan cycling to maintain temperature within prescribed limits
DE3828000C2 (de) * 1988-08-15 1997-01-16 Mannesmann Ag Einschalt-Schutzeinrichtung für elektronische Geräte

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486070A (en) * 1975-04-02 1977-09-14 Ibm Magnetic disc file including a clean gas system
US4255770A (en) * 1978-05-23 1981-03-10 Mitsubishi Denki Kabushiki Kaisha Dustproof type magnetic disc apparatus
GB2051458A (en) * 1979-06-04 1981-01-14 Memorex Mini Disc Drive Corp Method of improving air flow in compact magnetic recordingdisc drice
GB2143668A (en) * 1980-03-05 1985-02-13 Papst Motoren Kg Disk storage drive
US4636891A (en) * 1982-02-11 1987-01-13 Cii Honeywell Bull Magnetic disc cartridge with ventilating structure
EP0356977A2 (en) * 1988-09-01 1990-03-07 Fujitsu Limited Rotating disc device
EP0373138A1 (en) * 1988-12-05 1990-06-13 Staar Societe Anonyme A drying device for recorder/player units

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7058605B2 (en) * 1998-02-12 2006-06-06 Hewlett-Packard Development Company, L.P. Document transfer systems
CN107393561A (zh) * 2017-08-16 2017-11-24 合肥宗平计算机科技有限公司 硬盘驱动装置
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

Also Published As

Publication number Publication date
GB9112409D0 (en) 1991-07-31
DE4118762A1 (de) 1991-12-19
JPH0420697U (enrdf_load_stackoverflow) 1992-02-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)