NO852257L - Disk-drev for masselager til haandtering av feilbeheftede media. - Google Patents

Disk-drev for masselager til haandtering av feilbeheftede media.

Info

Publication number
NO852257L
NO852257L NO852257A NO852257A NO852257L NO 852257 L NO852257 L NO 852257L NO 852257 A NO852257 A NO 852257A NO 852257 A NO852257 A NO 852257A NO 852257 L NO852257 L NO 852257L
Authority
NO
Norway
Prior art keywords
sector
cylinder
area
head
register
Prior art date
Application number
NO852257A
Other languages
English (en)
Norwegian (no)
Inventor
Donald J Rathbun
Bruce H Tarbox
Taian Su
Original Assignee
Honeywell Inf Systems
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 Honeywell Inf Systems filed Critical Honeywell Inf Systems
Publication of NO852257L publication Critical patent/NO852257L/no

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
    • G11B19/02—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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883—Methods for assignment of alternate areas for defective areas
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B2020/10916—Seeking data on the record carrier for preparing an access to a specific address
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Debugging And Monitoring (AREA)
NO852257A 1984-06-08 1985-06-04 Disk-drev for masselager til haandtering av feilbeheftede media. NO852257L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/618,640 US4631723A (en) 1984-06-08 1984-06-08 Mass storage disk drive defective media handling

Publications (1)

Publication Number Publication Date
NO852257L true NO852257L (no) 1985-12-09

Family

ID=24478512

Family Applications (1)

Application Number Title Priority Date Filing Date
NO852257A NO852257L (no) 1984-06-08 1985-06-04 Disk-drev for masselager til haandtering av feilbeheftede media.

Country Status (9)

Country Link
US (1) US4631723A (da)
EP (1) EP0167806A1 (da)
KR (1) KR900004758B1 (da)
AU (1) AU574470B2 (da)
CA (1) CA1229173A (da)
DK (1) DK257285A (da)
FI (1) FI852244A7 (da)
NO (1) NO852257L (da)
YU (1) YU94785A (da)

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DE3687156T2 (de) * 1985-10-03 1993-06-24 Canon Kk Anordnung zur informationsaufzeichnung und wiedergabe.
DE3704213A1 (de) * 1986-02-20 1987-08-27 Sharp Kk Diskettenaufzeichnungsverfahren
JPS636628A (ja) * 1986-06-27 1988-01-12 Hitachi Ltd 情報記録制御方式
US4829388A (en) * 1986-08-04 1989-05-09 Fuji Photo Film Co., Ltd. Magnetic recording apparatus
JPS6364678A (ja) * 1986-09-05 1988-03-23 Mitsubishi Electric Corp デイスクのライトエラ−リカバリ方式
US4953122A (en) * 1986-10-31 1990-08-28 Laserdrive Ltd. Pseudo-erasable and rewritable write-once optical disk memory system
JPH0668886B2 (ja) * 1986-11-10 1994-08-31 株式会社日立製作所 磁気デイスクの欠陥回避制御方式
EP0272029B1 (en) * 1986-12-19 1993-09-15 Matsushita Electric Industrial Co., Ltd. Erasable optical disk and optical information recording and reproducing apparatus having means for managing defective sector
US4972316A (en) * 1987-03-30 1990-11-20 International Business Machines Corporation Method of handling disk sector errors in DASD cache
JP2663436B2 (ja) * 1987-05-25 1997-10-15 ソニー株式会社 光ディスク記録装置
JP2562823B2 (ja) * 1987-09-14 1996-12-11 パイオニア株式会社 書込み可能型ディスク用オートチェンジャー
JPH0642301B2 (ja) * 1987-12-15 1994-06-01 シャープ株式会社 記憶媒体の欠陥管理方式
US4974189A (en) * 1988-08-16 1990-11-27 Hewlett Packard Company Magnetic tape packet assembler/disassembler safeguards existing data with pretries during appends
DE68923568T2 (de) * 1988-08-31 1996-01-25 Matsushita Electric Ind Co Ltd Informationsspeichermedium und Aufzeichnungs-/Wiedergabegerät damit.
US5070292A (en) * 1989-11-13 1991-12-03 Performance Controls, Inc. Pulse-width modulated circuit for driving a load
US5737632A (en) 1989-12-19 1998-04-07 Hitachi, Ltd. Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder/decoder circuit
JP2836929B2 (ja) * 1990-07-05 1998-12-14 株式会社日立製作所 回転型記憶装置およびその制御方法
JPH052830A (ja) * 1991-06-27 1993-01-08 Hitachi Ltd 記録再生装置および記録再生装置における記録再生方法
JP2625609B2 (ja) * 1991-07-10 1997-07-02 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 ディスク記憶装置
US5564011A (en) * 1993-10-05 1996-10-08 International Business Machines Corporation System and method for maintaining file data access in case of dynamic critical sector failure
MY112118A (en) * 1993-12-23 2001-04-30 Hitachi Global Storage Tech Netherlands B V System and method for skip-sector mapping in a data recording disk drive.
US5523903A (en) * 1993-12-23 1996-06-04 International Business Machines Corporation Sector architecture for fixed block disk drive
US5668970A (en) * 1994-06-20 1997-09-16 Cd Rom, U.S.A., Inc. Method and apparatus for generating a file allocation table for a storage medium with no file allocation table using file storage information
JP3254340B2 (ja) * 1994-11-10 2002-02-04 シャープ株式会社 記録再生装置および記録再生装置のための欠陥処理方法
KR100228795B1 (ko) * 1996-12-31 1999-11-01 윤종용 재할당 섹터가 있는 트랙에서의 억세스성능 향상방법
US6134063A (en) * 1997-12-30 2000-10-17 Lsi Logic Corporation Automated multi-track transfers
US6256160B1 (en) * 1998-08-13 2001-07-03 Maxtor Corporation Programmable, variable data track pitch
US6742147B1 (en) 1998-10-22 2004-05-25 Matsushita Electric Industrial Co., Ltd. Information recording medium, and method and apparatus for managing defect thereof
KR100433606B1 (ko) * 1998-10-22 2004-05-31 마쯔시다덴기산교 가부시키가이샤 정보 기록 매체, 및 이의 결함을 관리하는 방법 및 장치
KR100521937B1 (ko) * 2000-02-11 2005-10-13 엘지전자 주식회사 재기록 가능 기록매체에의 오디오 데이터 기록방법
US6845473B2 (en) * 2000-04-08 2005-01-18 Samsung Electronics Co., Ltd. Method of verifying defect management area information of optical disc
US6782493B2 (en) * 2000-04-08 2004-08-24 Samsung Electronics Co., Ltd. Method of verifying defect management area information of optical disc upon initialization without certification and test apparatus for performing the same
US6804797B2 (en) * 2000-04-08 2004-10-12 Samsung Electronics, Co., Ltd. Method of verifying defect management area information of disc and test apparatus for performing the same
US6892327B2 (en) * 2000-04-08 2005-05-10 Samsung Electronics Co., Ltd Method of verifying defect management area information of optical disc upon initialization with certification and test apparatus for performing the same
TWI308741B (en) * 2005-06-03 2009-04-11 Quanta Storage Inc A method of defect areas management
KR100900337B1 (ko) * 2006-05-26 2009-06-02 코오롱패션머티리얼 (주) 대전방지원단 및 이의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771143A (en) * 1972-06-01 1973-11-06 Burroughs Corp Method and apparatus for providing alternate storage areas on a magnetic disk pack
US4150428A (en) * 1974-11-18 1979-04-17 Northern Electric Company Limited Method for providing a substitute memory in a data processing system
JPS5858726B2 (ja) * 1977-12-12 1983-12-27 富士通株式会社 障害切分け診断方法
FR2426938A1 (fr) * 1978-05-26 1979-12-21 Cii Honeywell Bull Dispositif de detection de secteurs defectueux et d'allocation de secteurs de remplacement dans une memoire a disques
US4214280A (en) * 1978-05-30 1980-07-22 Xerox Corporation Method and apparatus for recording data without recording on defective areas of a data recording medium
US4420807A (en) * 1981-08-31 1983-12-13 International Business Machines Corporation Selectively holding data in a buffer for defective backing store tracks
US4434487A (en) * 1981-10-05 1984-02-28 Digital Equipment Corporation Disk format for secondary storage system
DE3481659D1 (de) * 1983-05-23 1990-04-19 Data General Corp Verfahren und steuereinrichtung zur behandlung von fehlern des aufzeichnungstraegers bei einem plattenspeichersystem.

Also Published As

Publication number Publication date
FI852244L (fi) 1985-12-09
EP0167806A1 (en) 1986-01-15
YU94785A (en) 1988-04-30
FI852244A0 (fi) 1985-06-05
FI852244A7 (fi) 1985-12-09
KR860000647A (ko) 1986-01-30
AU574470B2 (en) 1988-07-07
AU4336685A (en) 1985-12-12
DK257285D0 (da) 1985-06-07
CA1229173A (en) 1987-11-10
KR900004758B1 (ko) 1990-07-05
US4631723A (en) 1986-12-23
DK257285A (da) 1985-12-09

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