JPS5733417A - Step feed controlling system of information medium - Google Patents

Step feed controlling system of information medium

Info

Publication number
JPS5733417A
JPS5733417A JP10589680A JP10589680A JPS5733417A JP S5733417 A JPS5733417 A JP S5733417A JP 10589680 A JP10589680 A JP 10589680A JP 10589680 A JP10589680 A JP 10589680A JP S5733417 A JPS5733417 A JP S5733417A
Authority
JP
Japan
Prior art keywords
counter
information medium
circuit
flop
flip
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.)
Granted
Application number
JP10589680A
Other languages
English (en)
Other versions
JPH0252349B2 (ja
Inventor
Noboru Osada
Akira Kanamori
Hisashi Kimura
Kiyoo Moroto
Hideo Horie
Teruhide Yoshizoe
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP10589680A priority Critical patent/JPS5733417A/ja
Priority to AU74526/81A priority patent/AU548844B2/en
Priority to PCT/JP1981/000172 priority patent/WO1982000540A1/ja
Priority to US06/364,850 priority patent/US4492991A/en
Priority to EP81902246A priority patent/EP0056823B1/en
Priority to DE8181902246T priority patent/DE3173436D1/de
Publication of JPS5733417A publication Critical patent/JPS5733417A/ja
Publication of JPH0252349B2 publication Critical patent/JPH0252349B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/602—Guiding record carrier for track selection, acquisition or following
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • 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
    • G11B20/1816—Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Digital Magnetic Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP10589680A 1980-07-31 1980-07-31 Step feed controlling system of information medium Granted JPS5733417A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP10589680A JPS5733417A (en) 1980-07-31 1980-07-31 Step feed controlling system of information medium
AU74526/81A AU548844B2 (en) 1980-07-31 1981-07-30 Method of controlling step-transfer of an information medium
PCT/JP1981/000172 WO1982000540A1 (en) 1980-07-31 1981-07-30 Method of controlling step-transfer of an information medium
US06/364,850 US4492991A (en) 1980-07-31 1981-07-30 Method and apparatus for controlling the stepping feed of an information medium
EP81902246A EP0056823B1 (en) 1980-07-31 1981-07-30 Method of controlling step-transfer of an information medium
DE8181902246T DE3173436D1 (en) 1980-07-31 1981-07-30 Method of controlling step-transfer of an information medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10589680A JPS5733417A (en) 1980-07-31 1980-07-31 Step feed controlling system of information medium

Publications (2)

Publication Number Publication Date
JPS5733417A true JPS5733417A (en) 1982-02-23
JPH0252349B2 JPH0252349B2 (ja) 1990-11-13

Family

ID=14419653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10589680A Granted JPS5733417A (en) 1980-07-31 1980-07-31 Step feed controlling system of information medium

Country Status (5)

Country Link
US (1) US4492991A (ja)
EP (1) EP0056823B1 (ja)
JP (1) JPS5733417A (ja)
AU (1) AU548844B2 (ja)
WO (1) WO1982000540A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129429U (ja) * 1984-02-08 1985-08-30 タキロン株式会社 化粧板

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403818A (nl) * 1984-12-17 1986-07-16 Philips Nv Werkwijze en inrichting voor het decoderen van door een reed-solomon-code beschermde informatiestroom.
DE3533961A1 (de) * 1985-08-22 1987-03-26 Thomson Brandt Gmbh Recorder, insbesondere fuer ein digitalsignal
AU622626B2 (en) * 1987-06-03 1992-04-16 Sony Corporation Method of processing data
US5142422A (en) * 1989-11-09 1992-08-25 Exabyte Corporation Dual channel helical recorder
US5050018A (en) * 1990-04-19 1991-09-17 Exabyte Corporation Apparatus and method for reading helically recorded tracks and rereading tracks as necessary
US6381706B1 (en) 1998-10-20 2002-04-30 Ecrix Corporation Fine granularity rewrite method and apparatus for data storage device
US6307701B1 (en) 1998-10-20 2001-10-23 Ecrix Corporation Variable speed recording method and apparatus for a magnetic tape drive
US6246551B1 (en) * 1998-10-20 2001-06-12 Ecrix Corporation Overscan helical scan head for non-tracking tape subsystems reading at up to 1X speed and methods for simulation of same
US6367047B1 (en) 1998-10-20 2002-04-02 Ecrix Multi-level error detection and correction technique for data storage recording device
US6421805B1 (en) 1998-11-16 2002-07-16 Exabyte Corporation Rogue packet detection and correction method for data storage device
US6367048B1 (en) 1998-11-16 2002-04-02 Mcauliffe Richard Method and apparatus for logically rejecting previously recorded track residue from magnetic media
US6603618B1 (en) 1998-11-16 2003-08-05 Exabyte Corporation Method and system for monitoring and adjusting tape position using control data packets
US6308298B1 (en) 1998-11-16 2001-10-23 Ecrix Corporation Method of reacquiring clock synchronization on a non-tracking helical scan tape device
US6624960B1 (en) 2000-03-10 2003-09-23 Exabyte Corporation Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage system
US6364234B1 (en) 2000-03-10 2002-04-02 Michael Donald Langiano Tape loop/slack prevention method and apparatus for tape drive

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977047A (en) * 1957-12-13 1961-03-28 Honeywell Regulator Co Error detecting and correcting apparatus
US3274574A (en) * 1962-12-24 1966-09-20 Ibm Backhitching tape control
JPS5115415B1 (ja) * 1970-12-28 1976-05-17
JPS5130770B1 (ja) * 1970-12-28 1976-09-02
US3932894A (en) * 1974-03-14 1976-01-13 International Business Machines Corporation Magnetic record member for use with rotating head magnetic recording apparatus
DE2841106B1 (de) * 1978-09-21 1979-11-29 Siemens Ag Verfahren und Schaltungsanordnung zum Verkuerzen der Informationsblockluecken des Magnetbandes bzw. zum Verringern der Belastung des Antriebssystems in Magnetbandgeraeten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PROCEDINGS OF IEEE=1975 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129429U (ja) * 1984-02-08 1985-08-30 タキロン株式会社 化粧板

Also Published As

Publication number Publication date
US4492991A (en) 1985-01-08
EP0056823A1 (en) 1982-08-04
EP0056823B1 (en) 1986-01-08
JPH0252349B2 (ja) 1990-11-13
AU7452681A (en) 1980-03-02
EP0056823A4 (en) 1982-11-25
WO1982000540A1 (en) 1982-02-18
AU548844B2 (en) 1986-01-02

Similar Documents

Publication Publication Date Title
JPS5733417A (en) Step feed controlling system of information medium
JPS52134414A (en) Magnetic tape device
JPS57121380A (en) Editing device
NL136993C (ja)
JPS52134411A (en) Rotary head type magnetic record/reproduce device
DE3278956D1 (en) Video tape editing control systems
GB1389379A (en) Cassette containing two hubs carrying a magnetic tape for use with recording/reproducing apparatus
JPS5637874A (en) Magnetic tape reproduction system
JPS57200976A (en) Endless cassette used for video tape recorder
JPS53138312A (en) Rotary head type magnetic recording/reproducing device
JPS5522250A (en) Regenerator of magnetic record signal
JPS576477A (en) Recording confirmation system of magnetic tape device
JPS6453392A (en) Information signal recording or reproducing device
JPS5629878A (en) Recording method of program searching signal for magnetic recording and reproduction unit
JPS5273712A (en) Magnetic recording and playback apparatus
JPS5327006A (en) Casset te changer of recorder/reproducer
JPS5641570A (en) Tape recorder
JPS51140603A (en) Device for instant winding and rewinding of tape in a tape recorder
JPS5286303A (en) Recording and reproducing system for magnetic tape
JPS5690450A (en) Recording and reproducing device
JPS5766582A (en) Data recording and reproducing device
JPS554702A (en) Tape recorder
JPS56114181A (en) Rotary tape cartridge storage device
JPS533117A (en) Magnetic recorder/reproducer
JPS5778686A (en) Magnetic recording and reproducing device