GB9127573D0 - Control system - Google Patents

Control system

Info

Publication number
GB9127573D0
GB9127573D0 GB919127573A GB9127573A GB9127573D0 GB 9127573 D0 GB9127573 D0 GB 9127573D0 GB 919127573 A GB919127573 A GB 919127573A GB 9127573 A GB9127573 A GB 9127573A GB 9127573 D0 GB9127573 D0 GB 9127573D0
Authority
GB
United Kingdom
Prior art keywords
control system
control
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.)
Pending
Application number
GB919127573A
Other languages
English (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.)
NIMBUS RECORDS Ltd
Original Assignee
NIMBUS RECORDS 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
Application filed by NIMBUS RECORDS Ltd filed Critical NIMBUS RECORDS Ltd
Priority to GB919127573A priority Critical patent/GB9127573D0/en
Publication of GB9127573D0 publication Critical patent/GB9127573D0/en
Priority to EP93900321A priority patent/EP0619042B1/en
Priority to DK93900321T priority patent/DK0619042T3/da
Priority to PCT/GB1992/002370 priority patent/WO1993013524A1/en
Priority to SG1997002646A priority patent/SG75120A1/en
Priority to ES96111758T priority patent/ES2163556T3/es
Priority to AT93900321T priority patent/ATE166484T1/de
Priority to DE69225606T priority patent/DE69225606T2/de
Priority to SG9501398A priority patent/SG41937A1/en
Priority to JP5511524A priority patent/JP2583193B2/ja
Priority to KR1019940702180A priority patent/KR100221422B1/ko
Priority to AT96111758T priority patent/ATE205327T1/de
Priority to EP96111758A priority patent/EP0745992B1/en
Priority to PT96111758T priority patent/PT745992E/pt
Priority to DK96111758T priority patent/DK0745992T3/da
Priority to DE69232050T priority patent/DE69232050T2/de
Priority to TW082100573A priority patent/TW211619B/zh
Priority to AU32173/93A priority patent/AU663553B2/en
Priority to ZA93738A priority patent/ZA93738B/xx
Priority to CA002088737A priority patent/CA2088737C/en
Priority to BR9300678A priority patent/BR9300678A/pt
Priority to US08/718,694 priority patent/US5798999A/en
Priority to US09/040,532 priority patent/US6532204B1/en
Priority to US09/040,448 priority patent/US6011763A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/34—Guiding record carriers during transducing operation, e.g. for track following
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G11B19/2036—Motors characterized by fluid-dynamic bearings
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
    • G11B19/247—Arrangements for providing constant relative speed between record carrier and head using electrical means
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • 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
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • 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
GB919127573A 1991-12-23 1991-12-23 Control system Pending GB9127573D0 (en)

Priority Applications (24)

Application Number Priority Date Filing Date Title
GB919127573A GB9127573D0 (en) 1991-12-23 1991-12-23 Control system
DE69232050T DE69232050T2 (de) 1991-12-23 1992-12-21 Plattenspeicherungsanlage und Rotationssteuerungsverfahren dafür
KR1019940702180A KR100221422B1 (ko) 1991-12-23 1992-12-21 디스크 기록 시스템 및 이러한 디스크 기록 시스템에서 턴테이블의 회전 제어 방법
EP96111758A EP0745992B1 (en) 1991-12-23 1992-12-21 A disk recording system and a method of controlling the rotation of a turntable in such a disk recording system
PCT/GB1992/002370 WO1993013524A1 (en) 1991-12-23 1992-12-21 A disk recording system and a method of controlling the rotation of a turntable in such a disk recording system
SG1997002646A SG75120A1 (en) 1991-12-23 1992-12-21 A disk recording system and a method of controlling the rotation of a turntable in such a disk recording system
ES96111758T ES2163556T3 (es) 1991-12-23 1992-12-21 Sistema de grabacion de discos y procedimiento para controlar la rotacion del plato de un sistema de grabacion de discos de este tipo.
AT93900321T ATE166484T1 (de) 1991-12-23 1992-12-21 Plattenaufzeichnungsanlage
DE69225606T DE69225606T2 (de) 1991-12-23 1992-12-21 Plattenaufzeichnungsanlage
SG9501398A SG41937A1 (en) 1991-12-23 1992-12-21 A disk recording system and a method of controlling the rotation of a turntable in such a disk recording system
JP5511524A JP2583193B2 (ja) 1991-12-23 1992-12-21 ディスク記録システム、およびそのようなディスク記録システムにおいてターンテーブルの回転を制御する方法
EP93900321A EP0619042B1 (en) 1991-12-23 1992-12-21 A disk recording system
AT96111758T ATE205327T1 (de) 1991-12-23 1992-12-21 Plattenspeicherungsanlage und rotationssteuerungsverfahren dafür
DK93900321T DK0619042T3 (da) 1991-12-23 1992-12-21 Diskoptagelsessystem
PT96111758T PT745992E (pt) 1991-12-23 1992-12-21 Sistema de gravacao de discos e um processo de controlo de rotacao do prato rotativo num tal sistema de gravacao de discos
DK96111758T DK0745992T3 (da) 1991-12-23 1992-12-21 Diskindspillesystem og en metode til styring af rotationen af en pladetallerken i et sådant diskindspillesystem
TW082100573A TW211619B (en) 1991-12-23 1993-01-29 A disk recording system and a method of controlling the rotation of a turntable in such a disk recording system
AU32173/93A AU663553B2 (en) 1991-12-23 1993-02-02 A disc recording system
ZA93738A ZA93738B (en) 1991-12-23 1993-02-03 A disk recording system and a method of controlling the rotation of a turntable in such a disk recording system
CA002088737A CA2088737C (en) 1991-12-23 1993-02-03 A disk recording system and a method of controlling the rotation of a turntable in such a disk recording system
BR9300678A BR9300678A (pt) 1991-12-23 1993-02-26 Sistema de gravação de disco e método de controlar a rotação de um prato giratório
US08/718,694 US5798999A (en) 1991-12-23 1996-09-27 Damped turntable/disk arculately positionable relative to a head
US09/040,532 US6532204B1 (en) 1991-12-23 1998-03-18 Damped turntable/disk arculately positionable relative to a head
US09/040,448 US6011763A (en) 1991-12-23 1998-03-18 Disk recording system and a method of controlling the rotation of a turntable in such a disk recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919127573A GB9127573D0 (en) 1991-12-23 1991-12-23 Control system

Publications (1)

Publication Number Publication Date
GB9127573D0 true GB9127573D0 (en) 1992-02-19

Family

ID=10706946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919127573A Pending GB9127573D0 (en) 1991-12-23 1991-12-23 Control system

Country Status (2)

Country Link
KR (1) KR100221422B1 (ko)
GB (1) GB9127573D0 (ko)

Also Published As

Publication number Publication date
KR100221422B1 (ko) 1999-09-15
KR940704044A (ko) 1994-12-12

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Legal Events

Date Code Title Description
730A Proceeding under section 30 patents act 1977