GB2276756B - Magnetic disc drive apparatus - Google Patents

Magnetic disc drive apparatus

Info

Publication number
GB2276756B
GB2276756B GB9406533A GB9406533A GB2276756B GB 2276756 B GB2276756 B GB 2276756B GB 9406533 A GB9406533 A GB 9406533A GB 9406533 A GB9406533 A GB 9406533A GB 2276756 B GB2276756 B GB 2276756B
Authority
GB
United Kingdom
Prior art keywords
disc drive
drive apparatus
magnetic disc
magnetic
drive
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
GB9406533A
Other versions
GB2276756A (en
GB9406533D0 (en
Inventor
Junichi Miyata
Takuro Kohyama
Katsuhiko Fujinuna
Maki Wakita
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co 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
Priority claimed from JP1613293U external-priority patent/JPH0677098U/en
Priority claimed from JP1612693U external-priority patent/JPH0677095U/en
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of GB9406533D0 publication Critical patent/GB9406533D0/en
Publication of GB2276756A publication Critical patent/GB2276756A/en
Application granted granted Critical
Publication of GB2276756B publication Critical patent/GB2276756B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02Details
    • G11B17/04Feeding or guiding single record carrier to or from transducer unit
    • G11B17/041Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
    • G11B17/043Direct insertion, i.e. without external loading means
    • G11B17/0434Direct insertion, i.e. without external loading means with mechanism for subsequent vertical movement of the disc
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00Apparatus 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
    • G11B25/04Apparatus 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
    • G11B25/043Apparatus 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/4806Disposition 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
GB9406533A 1993-04-01 1994-03-30 Magnetic disc drive apparatus Expired - Fee Related GB2276756B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1613293U JPH0677098U (en) 1993-04-01 1993-04-01 Disk drive device
JP1612693U JPH0677095U (en) 1993-04-01 1993-04-01 Disk drive device

Publications (3)

Publication Number Publication Date
GB9406533D0 GB9406533D0 (en) 1994-06-08
GB2276756A GB2276756A (en) 1994-10-05
GB2276756B true GB2276756B (en) 1996-12-18

Family

ID=26352382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9406533A Expired - Fee Related GB2276756B (en) 1993-04-01 1994-03-30 Magnetic disc drive apparatus

Country Status (2)

Country Link
GB (1) GB2276756B (en)
HK (1) HK44297A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179485A (en) * 1985-07-24 1987-03-04 Hitachi Ltd Magnetic head supporting mechanism
GB2199441A (en) * 1986-12-19 1988-07-06 Citizen Watch Co Ltd Magnetic head supporting mechanism
US4891513A (en) * 1985-05-30 1990-01-02 Alps Electric Co., Ltd. Photosensor block having an adjustable mounting structure to permit fine positioning of the photosensor block included in the photosensor block
GB2231442A (en) * 1988-09-05 1990-11-14 Seiko Epson Corp Recording/reproducing apparatus
US5235477A (en) * 1987-10-07 1993-08-10 Teac Corporation Track position detecting mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891513A (en) * 1985-05-30 1990-01-02 Alps Electric Co., Ltd. Photosensor block having an adjustable mounting structure to permit fine positioning of the photosensor block included in the photosensor block
GB2179485A (en) * 1985-07-24 1987-03-04 Hitachi Ltd Magnetic head supporting mechanism
GB2199441A (en) * 1986-12-19 1988-07-06 Citizen Watch Co Ltd Magnetic head supporting mechanism
US5235477A (en) * 1987-10-07 1993-08-10 Teac Corporation Track position detecting mechanism
GB2231442A (en) * 1988-09-05 1990-11-14 Seiko Epson Corp Recording/reproducing apparatus

Also Published As

Publication number Publication date
GB2276756A (en) 1994-10-05
GB9406533D0 (en) 1994-06-08
HK44297A (en) 1997-04-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030330