DE69026247D1 - Pufferspeicher für schreib-/lesekopf - Google Patents

Pufferspeicher für schreib-/lesekopf

Info

Publication number
DE69026247D1
DE69026247D1 DE69026247T DE69026247T DE69026247D1 DE 69026247 D1 DE69026247 D1 DE 69026247D1 DE 69026247 T DE69026247 T DE 69026247T DE 69026247 T DE69026247 T DE 69026247T DE 69026247 D1 DE69026247 D1 DE 69026247D1
Authority
DE
Germany
Prior art keywords
write
buffer memory
read head
read
head
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
DE69026247T
Other languages
English (en)
Other versions
DE69026247T2 (de
Inventor
Robert Dean
Steven Cacka
Douglas Schaefer
Hossein Sevvom
Robert Brumnet
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.)
Storage Technology Corp
Original Assignee
Storage Technology Corp
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 Storage Technology Corp filed Critical Storage Technology Corp
Publication of DE69026247D1 publication Critical patent/DE69026247D1/de
Application granted granted Critical
Publication of DE69026247T2 publication Critical patent/DE69026247T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0656—Data buffering arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69026247T 1989-01-31 1990-01-08 Pufferspeicher für schreib-/lesekopf Expired - Fee Related DE69026247T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30478889A 1989-01-31 1989-01-31
PCT/US1990/000212 WO1990008999A1 (en) 1989-01-31 1990-01-08 Read/write head buffer

Publications (2)

Publication Number Publication Date
DE69026247D1 true DE69026247D1 (de) 1996-05-02
DE69026247T2 DE69026247T2 (de) 1996-10-02

Family

ID=23178033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69026247T Expired - Fee Related DE69026247T2 (de) 1989-01-31 1990-01-08 Pufferspeicher für schreib-/lesekopf

Country Status (5)

Country Link
US (1) US5446853A (de)
EP (1) EP0456690B1 (de)
JP (1) JP2829128B2 (de)
DE (1) DE69026247T2 (de)
WO (1) WO1990008999A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0594241B1 (de) * 1992-10-19 1999-05-06 Koninklijke Philips Electronics N.V. Gerät zur Speicherung eines Datensignals in einem Speicher und zur Wiedergabe des Datensignals aus diesem Speicher
US5715424A (en) * 1992-12-10 1998-02-03 International Business Machines Corporation Apparatus and method for writing data onto rewritable optical media
US5774287A (en) * 1994-12-09 1998-06-30 Leonhardt; Michael L. System and method employing buffering mechanism with interface for providing compatibility between recording formats
WO1999024907A1 (en) * 1997-11-12 1999-05-20 Iomega Corporation Digital appliance data download device for data storage
EP1999141B1 (de) 2006-03-21 2011-06-01 Bayer BioScience N.V. Für insektizid-proteine kodierende neuartige gene

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732546A (en) * 1971-02-04 1973-05-08 D Ronkin Information storage and retrieval system
US4868734A (en) * 1984-04-30 1989-09-19 Unisys Corp. Variable rate improvement of disc cache subsystem
US4394732A (en) * 1980-11-14 1983-07-19 Sperry Corporation Cache/disk subsystem trickle
US4425615A (en) * 1980-11-14 1984-01-10 Sperry Corporation Hierarchical memory system having cache/disk subsystem with command queues for plural disks
JPS5833767A (ja) * 1981-08-21 1983-02-28 Canon Inc デイスク制御装置
US4524399A (en) * 1982-06-02 1985-06-18 Tandon Corporation Magnetic disk memory power supply
DE3304493A1 (de) * 1983-02-10 1984-08-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur verwaltung des speicherraumes von magnetplatten
US4825403A (en) * 1983-05-16 1989-04-25 Data General Corporation Apparatus guaranteeing that a controller in a disk drive system receives at least some data from an invalid track sector
US4821185A (en) * 1986-05-19 1989-04-11 American Telephone And Telegraph Company I/O interface system using plural buffers sized smaller than non-overlapping contiguous computer memory portions dedicated to each buffer
US4821165A (en) * 1987-06-15 1989-04-11 Varian Associates, Inc. High voltage DC power supply
US4829391A (en) * 1987-08-04 1989-05-09 Micropolis Corporation High speed integrated charge pump circuit for phase lock loops

Also Published As

Publication number Publication date
JPH04503126A (ja) 1992-06-04
EP0456690A1 (de) 1991-11-21
WO1990008999A1 (en) 1990-08-09
JP2829128B2 (ja) 1998-11-25
EP0456690B1 (de) 1996-03-27
US5446853A (en) 1995-08-29
EP0456690A4 (en) 1992-09-23
DE69026247T2 (de) 1996-10-02

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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