CA1022675A - Appareil a ruban magetique pour recherche automatique - Google Patents

Appareil a ruban magetique pour recherche automatique

Info

Publication number
CA1022675A
CA1022675A CA183,305A CA183305A CA1022675A CA 1022675 A CA1022675 A CA 1022675A CA 183305 A CA183305 A CA 183305A CA 1022675 A CA1022675 A CA 1022675A
Authority
CA
Canada
Prior art keywords
magnetic tape
automatic search
tape apparatus
search magnetic
automatic
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
CA183,305A
Other languages
English (en)
Other versions
CA183305S (en
Inventor
Richard J. Elkus (Jr.)
Delmar R. Johnson
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of CA1022675A publication Critical patent/CA1022675A/fr
Expired 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
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/67—Threading; Loading; Automatic self-loading by extracting end of record carrier from container or spool
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/024—Electronic editing of analogue information signals, e.g. audio or video signals on tapes
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
CA183,305A 1972-10-31 1973-10-12 Appareil a ruban magetique pour recherche automatique Expired CA1022675A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00302517A US3852814A (en) 1972-10-31 1972-10-31 Magnetic tape recording and/or reproducing apparatus having means to relocate a previous termination of recording or reproducing

Publications (1)

Publication Number Publication Date
CA1022675A true CA1022675A (fr) 1977-12-13

Family

ID=23168074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,305A Expired CA1022675A (fr) 1972-10-31 1973-10-12 Appareil a ruban magetique pour recherche automatique

Country Status (11)

Country Link
US (1) US3852814A (fr)
JP (2) JPS5737952B2 (fr)
AT (1) AT342327B (fr)
BE (1) BE806693A (fr)
CA (1) CA1022675A (fr)
CH (1) CH604318A5 (fr)
DE (1) DE2354367C3 (fr)
FR (1) FR2204848B1 (fr)
GB (1) GB1443806A (fr)
IT (1) IT996327B (fr)
NL (1) NL154642B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620629B2 (fr) * 1973-08-09 1981-05-14
US3988778A (en) * 1975-02-10 1976-10-26 The United States Of America As Represented By The Secretary Of The Navy System for random, time accurate access to recorded material
CA1111134A (fr) * 1976-03-10 1981-10-20 Ken Satoh Dispositif d'enregistrement de reperes pour enregistreur magnetique
JPS52140305A (en) * 1976-05-18 1977-11-22 Crown Radio Tape recorder with timer
JPS5343507A (en) * 1976-10-01 1978-04-19 Fujitsu Ltd Data recording and reproducing system
JPS5921095B2 (ja) * 1977-12-02 1984-05-17 松下電器産業株式会社 磁気記録再生装置
AT357792B (de) * 1978-06-05 1980-07-25 Eumig Verfahren und einrichtung zur markierung eines magnetbandes
DE2948021A1 (de) * 1979-11-29 1981-06-04 Basf Ag, 6700 Ludwigshafen Verfahren und anordnung zum speichern und wiederauffinden von stellen auf aufzeichnungstraegern in einem aufnahme- und/oder wiedergabegeraet, insbesondere in einem magnetbandkassettengeraet
JPS6098540A (ja) * 1983-11-04 1985-06-01 Mitsubishi Electric Corp 磁気記録再生装置
JPS60115038A (ja) * 1983-11-26 1985-06-21 Mitsubishi Electric Corp 磁気録画再生装置
JPS60151859A (ja) * 1984-01-19 1985-08-09 Victor Co Of Japan Ltd 磁気記録再生装置の頭出し信号記録回路
JPH0727687B2 (ja) * 1986-12-24 1995-03-29 ソニー株式会社 デ−タレコ−ダ
KR940004499B1 (ko) * 1991-12-23 1994-05-25 금성일렉트론 주식회사 브이 씨 알의 종단 기록 및 검출 회로
DE4305927A1 (de) * 1993-02-26 1994-09-01 Thomson Brandt Gmbh Verfahren zur Reibungsverringerung zwischen rotierender Kopftrommel und bandförmigen Aufzeichnungsträger im Umspulbetrieb
GB9805367D0 (en) * 1998-03-13 1998-05-06 Hewlett Packard Co Data storage system
US20070098357A1 (en) * 2005-10-28 2007-05-03 Microsoft Corporation DVR content skip navigation
US8363345B2 (en) 2008-10-08 2013-01-29 International Business Machines Corporation Apparatus, system, and method for automatic unthread and store of data storage device medium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536666A (en) * 1947-01-04 1951-01-02 Edison Inc Thomas A Reel-type phonographic machine
NL250275A (fr) * 1959-04-07
US3059063A (en) * 1959-08-24 1962-10-16 Automatic Tape Control Inc Recording and reproducing apparatus
JPS4318943Y1 (fr) * 1964-09-22 1968-08-06
US3609251A (en) * 1967-10-03 1971-09-28 Itsuki Ban Program-selecting means for endless magnetic tape reproducing apparatus
BE716590A (fr) * 1968-06-14 1968-11-04
US3624308A (en) * 1969-04-16 1971-11-30 Matsushita Electric Ind Co Ltd Tape recorder with automatic release from fast speed by sensing pauses between recorded material
US3728494A (en) * 1971-11-15 1973-04-17 Mc Graw Hill Co Signal control system for endless tape recorder

Also Published As

Publication number Publication date
GB1443806A (en) 1976-07-28
IT996327B (it) 1975-12-10
JPS5737952B2 (fr) 1982-08-12
NL7314756A (fr) 1974-05-02
FR2204848B1 (fr) 1977-09-23
BE806693A (fr) 1974-02-15
AT342327B (de) 1978-03-28
JPS4978515A (fr) 1974-07-29
FR2204848A1 (fr) 1974-05-24
DE2354367B2 (de) 1977-11-17
JPS592968B2 (ja) 1984-01-21
DE2354367A1 (de) 1974-05-22
DE2354367C3 (de) 1978-07-13
ATA892973A (de) 1977-07-15
JPS57181451A (en) 1982-11-08
CH604318A5 (fr) 1978-09-15
NL154642B (nl) 1977-09-15
US3852814A (en) 1974-12-03

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