GB8526314D0 - Starting rotation of disk-drive motor - Google Patents

Starting rotation of disk-drive motor

Info

Publication number
GB8526314D0
GB8526314D0 GB858526314A GB8526314A GB8526314D0 GB 8526314 D0 GB8526314 D0 GB 8526314D0 GB 858526314 A GB858526314 A GB 858526314A GB 8526314 A GB8526314 A GB 8526314A GB 8526314 D0 GB8526314 D0 GB 8526314D0
Authority
GB
United Kingdom
Prior art keywords
disk
drive motor
starting rotation
starting
rotation
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Withdrawn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
GB858526314A
Other versions
GB2166279A (en
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB8526314D0 publication Critical patent/GB8526314D0/en
Publication of GB2166279A publication Critical patent/GB2166279A/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Withdrawn legal-status Critical Current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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/12—Raising and lowering; Back-spacing or forward-spacing along track; Returning to starting position otherwise than during transducing operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, 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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • G11B5/54—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 with provision for moving the head into or out of its operative position or across tracks
GB08526314A 1984-10-25 1985-10-24 Method and apparatus for starting rotation of a disc-drive motor in a disc memory device Withdrawn GB2166279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66489184A 1984-10-25 1984-10-25

Publications (2)

Publication Number Publication Date
GB8526314D0 true GB8526314D0 (en) 1985-11-27
GB2166279A GB2166279A (en) 1986-04-30

Family

ID=24667871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08526314A Withdrawn GB2166279A (en) 1984-10-25 1985-10-24 Method and apparatus for starting rotation of a disc-drive motor in a disc memory device

Country Status (3)

Country Link
JP (1) JPS61104472A (en)
DE (1) DE3537515A1 (en)
GB (1) GB2166279A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071617B2 (en) * 1986-06-30 1995-01-11 株式会社東芝 Magnetic disk device and magnetic head control method for magnetic disk device
JPS63177382A (en) * 1987-01-19 1988-07-21 Nec Corp Disk device
US4970610A (en) * 1988-10-04 1990-11-13 International Business Machines Corporation Magnetic disk drive start procedure for starting reaction torque amplification
KR100871705B1 (en) 2007-03-13 2008-12-08 삼성전자주식회사 Method for reducing wear of disk using a dithering process and disk drive using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530021A (en) * 1982-11-26 1985-07-16 International Business Machines Corporation Micromotion release of heads from lubricated magnetic disks

Also Published As

Publication number Publication date
JPS61104472A (en) 1986-05-22
DE3537515A1 (en) 1986-04-30
GB2166279A (en) 1986-04-30

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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)