DE3478161D1 - Method of writing information on a recording medium - Google Patents

Method of writing information on a recording medium

Info

Publication number
DE3478161D1
DE3478161D1 DE8484402672T DE3478161T DE3478161D1 DE 3478161 D1 DE3478161 D1 DE 3478161D1 DE 8484402672 T DE8484402672 T DE 8484402672T DE 3478161 T DE3478161 T DE 3478161T DE 3478161 D1 DE3478161 D1 DE 3478161D1
Authority
DE
Germany
Prior art keywords
recording medium
writing information
writing
information
recording
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
Application number
DE8484402672T
Other languages
English (en)
Inventor
Christian Maury
Denis Pinson
Jean Lequien
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.)
Bull SA
Original Assignee
Bull SA
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 Bull SA filed Critical Bull SA
Application granted granted Critical
Publication of DE3478161D1 publication Critical patent/DE3478161D1/de
Expired 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
    • G11B21/08—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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • 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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
    • G11B5/59633—Servo formatting
DE8484402672T 1983-12-30 1984-12-20 Method of writing information on a recording medium Expired DE3478161D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8321064A FR2557722B1 (fr) 1983-12-30 1983-12-30 Procede d'ecriture d'informations sur un support d'enregistrement

Publications (1)

Publication Number Publication Date
DE3478161D1 true DE3478161D1 (en) 1989-06-15

Family

ID=9295738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484402672T Expired DE3478161D1 (en) 1983-12-30 1984-12-20 Method of writing information on a recording medium

Country Status (5)

Country Link
US (1) US4633343A (de)
EP (1) EP0148077B1 (de)
JP (1) JPS60170070A (de)
DE (1) DE3478161D1 (de)
FR (1) FR2557722B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819100A (en) * 1986-09-24 1989-04-04 Alps Electric Co., Ltd. Floating head slider device for magnetic disk apparatus
US4956803A (en) * 1987-07-02 1990-09-11 International Business Machines Corporation Sequentially processing data in a cached data storage system
US4882642A (en) * 1987-07-02 1989-11-21 International Business Machines Corporation Sequentially processing data in a cached data storage system
US5134563A (en) * 1987-07-02 1992-07-28 International Business Machines Corporation Sequentially processing data in a cached data storage system
US4945427A (en) * 1988-06-13 1990-07-31 International Business Machines Corporation Magnetic disk recording with variable track width and variable track density
US5087996A (en) * 1989-12-22 1992-02-11 Tronix Peripherals, Inc. Disk drive method and apparatus
JPH04232610A (ja) * 1990-10-02 1992-08-20 Internatl Business Mach Corp <Ibm> 情報の読み取り・書き込み装置
JPH06203501A (ja) * 1992-12-29 1994-07-22 Sony Corp 円盤状記録媒体及びその製造装置
KR100287267B1 (ko) * 1993-01-07 2001-12-28 이데이 노부유끼 자기디스크
JP2735791B2 (ja) * 1993-08-26 1998-04-02 インターナショナル・ビジネス・マシーンズ・コーポレイション 直接アクセス記憶装置（ｄａｓｄ）内の回転式アクチュエータ弧補償訂正のための方法及び装置
US5523903A (en) * 1993-12-23 1996-06-04 International Business Machines Corporation Sector architecture for fixed block disk drive
US6002540A (en) * 1995-05-18 1999-12-14 International Business Machines Corporation Method and apparatus for rotary actuator arc compensation correction in a direct access storage device
US6359749B1 (en) * 1999-10-15 2002-03-19 International Business Machines Corporation Dual element head with radial offset optimized for minimal write-to-read track error
CN102626338B (zh) 2008-01-14 2014-11-26 康文图斯整形外科公司 用于骨折修补的装置和方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223420B (de) * 1963-10-16 1966-08-25 Philips Patentverwaltung Plattenspeicher mit schraeg zur Spur stehenden Magnetkoepfen
FR2346806A1 (fr) * 1976-03-31 1977-10-28 Honeywell Bull Soc Ind Mode d'ecriture d'adresses sur un support d'enregist rement magnetique
JPS52130313A (en) * 1976-04-26 1977-11-01 Fujitsu Ltd Servo-writing device for magnetic disk units
JPS5370809A (en) * 1976-12-07 1978-06-23 Fujitsu Ltd Head angle correcting method for rotary positioner
US4388655A (en) * 1977-09-13 1983-06-14 Zenzefilis George E Method and apparatus for recording and reproducing video and sound
NL7805803A (nl) * 1978-05-29 1979-12-03 Philips Nv Azimuth-correctie van kopspleten.
FR2439435A1 (fr) * 1978-10-19 1980-05-16 Cii Honeywell Bull Mode d'ecriture d'informations sur un support d'enregistrement magnetique
FR2466081A1 (fr) * 1979-09-21 1981-03-27 Cii Honeywell Bull Dispositif de mesure de vitesse d'un systeme mobile par rapport a un support d'informations
FR2470425A1 (fr) * 1979-11-19 1981-05-29 Cii Honeywell Bull Procede pour mesurer la position d'une tete de lecture-ecriture des informations d'un support par rapport a une position de reference de celui-ci et dispositif pour le mettre en oeuvre
FR2472304A1 (fr) * 1979-12-19 1981-06-26 Cii Honeywell Bull Procede pour commander le gain des circuits amplifiant les signaux delivres par une tete de lecture associee a un support d'informations et dispositif pour le mettre en oeuvre
US4352131A (en) * 1980-02-29 1982-09-28 U.S. Philips Corporation Memory disc addressing device
JPS56127980A (en) * 1980-03-13 1981-10-07 Mitsubishi Electric Corp Writing device of servo track information
JPS56145567A (en) * 1980-04-15 1981-11-12 Mitsubishi Electric Corp Servo track information writing device
US4367505A (en) * 1980-09-29 1983-01-04 Xerox Corporation Magnetic head assembly with skewed read/write gap
JPS57105805A (en) * 1980-12-19 1982-07-01 Toshiba Corp Access mechanism for magnetic disc device
JPS58108065A (ja) * 1981-12-21 1983-06-28 Seiko Epson Corp 回転型ア−ム・アクチュエ−タ−

Also Published As

Publication number Publication date
EP0148077B1 (de) 1989-05-10
EP0148077A2 (de) 1985-07-10
JPS60170070A (ja) 1985-09-03
FR2557722B1 (fr) 1986-04-11
FR2557722A1 (fr) 1985-07-05
EP0148077A3 (en) 1985-08-14
US4633343A (en) 1986-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee