FR2364581B1 - - Google Patents

Info

Publication number
FR2364581B1
FR2364581B1 FR7727623A FR7727623A FR2364581B1 FR 2364581 B1 FR2364581 B1 FR 2364581B1 FR 7727623 A FR7727623 A FR 7727623A FR 7727623 A FR7727623 A FR 7727623A FR 2364581 B1 FR2364581 B1 FR 2364581B1
Authority
FR
France
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
FR7727623A
Other versions
FR2364581A1 (fr
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2364581A1 publication Critical patent/FR2364581A1/fr
Application granted granted Critical
Publication of FR2364581B1 publication Critical patent/FR2364581B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G11B5/584—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 tapes
    • G11B5/588—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 tapes by controlling the position of the rotating heads
FR7727623A 1976-09-13 1977-09-13 Appareil d'enregistrement et/ou de reproduction de signaux video Granted FR2364581A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10967176A JPS5335511A (en) 1976-09-13 1976-09-13 Recorder-reproducer for picture signal

Publications (2)

Publication Number Publication Date
FR2364581A1 FR2364581A1 (fr) 1978-04-07
FR2364581B1 true FR2364581B1 (fr) 1980-08-01

Family

ID=14516210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727623A Granted FR2364581A1 (fr) 1976-09-13 1977-09-13 Appareil d'enregistrement et/ou de reproduction de signaux video

Country Status (7)

Country Link
US (1) US4141048A (fr)
JP (1) JPS5335511A (fr)
CA (1) CA1116291A (fr)
DE (1) DE2741029A1 (fr)
FR (1) FR2364581A1 (fr)
GB (1) GB1583003A (fr)
NL (1) NL7710043A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492307A (en) * 1977-12-29 1979-07-21 Sony Corp Driving circuit of electrostrictive converter
NL7801318A (nl) * 1978-02-06 1979-08-08 Philips Nv Werkwijze voor het regelen van de positie van een schrijf-leeskop en inrichting voor het uitvoeren van de werkwijze.
NL7808639A (nl) * 1978-08-22 1980-02-26 Philips Nv Werkwijze voor het positioneren van weergeefelementen en een inrichting voor het uitvoeren van de werkwijze.
JPS5718287Y2 (fr) * 1978-10-31 1982-04-16
US4285017A (en) * 1979-02-05 1981-08-18 International Business Machines Corporation Stripe following in a helical scan device
JPS5683836A (en) * 1979-12-10 1981-07-08 Victor Co Of Japan Ltd Magnetic recording and reproducing device
JPS5753823A (en) * 1980-09-17 1982-03-31 Matsushita Electric Ind Co Ltd Tracking control system
US4528605A (en) * 1982-02-13 1985-07-09 Victor Company Of Japan, Ltd. Rotary magnetic head scanning control system in a magnetic recording and reproducing apparatus
CA1210147A (fr) * 1982-03-18 1986-08-19 Hiroshi Yoshioka Dispositif de centrage
JPS58218032A (ja) * 1982-06-14 1983-12-19 Canon Inc 回転ヘツド型記録再生装置
JPS59112406A (ja) * 1982-12-17 1984-06-28 Sony Corp Ｐｃｍ信号の記録再生方法
JPS59157810A (ja) * 1983-02-28 1984-09-07 Sony Corp デジタル信号の再生方法
US4583130A (en) * 1983-03-15 1986-04-15 Rca Corporation AST for a two track VTR
EP0138210A3 (fr) * 1983-10-14 1986-02-05 Hitachi, Ltd. Appareil d'enregistrement ou de reproduction magnétique du type à tête rotative et méthode pour produire des signaux de commande de suivi de piste
JPS61177665A (ja) * 1985-01-31 1986-08-09 Sharp Corp 磁気記録再生装置におけるトラツキングサ−ボ方法
US4897739A (en) * 1986-04-07 1990-01-30 Canon Kabushiki Kaisha Multi-channel recording apparatus using a plurality of heads in turn
JPH0782703B2 (ja) * 1986-08-01 1995-09-06 パイオニア株式会社 クロストークノイズ測定方法
JPH0785436A (ja) * 1993-09-17 1995-03-31 Sankyo Seiki Mfg Co Ltd オートトラッキング方法
JP3962435B2 (ja) * 1994-11-30 2007-08-22 キヤノン株式会社 再生装置
US9731070B2 (en) 2014-06-30 2017-08-15 Carefusion 303, Inc. Passive start drip chamber

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215772A (en) * 1960-10-05 1965-11-02 Sony Corp Magnetic recording of signals containing synchronizing information
DE1275580B (de) * 1964-06-25 1968-08-22 Grundig Max Verfahren und Einrichtung zur Verminderung der Abweichung des Videokopfes von der Aufzeichnungsspur bei der Abtastung von Video-Magnetbandaufzeichnungen
DE1774833C3 (de) * 1967-09-20 1980-05-14 Sony Corp., Tokio Magnetbandwiedergabegerät
US3526726A (en) * 1967-09-27 1970-09-01 Ampex Piezoelectric transducer assembly for positioning a magnetic record/reproduce head
US3663764A (en) * 1970-04-06 1972-05-16 Ampex Automatic tracking circuit for transverse scan magnetic tape transport
US3838453A (en) * 1972-05-18 1974-09-24 Ibm Track following system for magnetic tape recorder
JPS5422059B2 (fr) * 1972-05-22 1979-08-03
US3787616A (en) * 1972-06-05 1974-01-22 Newell Ind Time base error correction system and method
DE2306197B1 (de) * 1973-02-08 1974-04-25 Grundig E.M.V. Elektro-Mechanischeversuchsanstalt Inh. Max Grundig, 8510 Fuerth Anordnung zur automatischen Spursuche bei der Wiedergabe magnetischer Schrägspuraufzeichnungen
DE2530482C2 (de) * 1974-07-15 1984-11-15 N.V. Philips' Gloeilampenfabrieken, Eindhoven Servosystem für ein Videoaufzeichnungsgerät
US4080636A (en) * 1976-03-19 1978-03-21 Ampex Corporation System for damping vibrations in a deflectable transducer
US4044388A (en) * 1976-10-05 1977-08-23 Eastman Kodak Company Interactive servo control system for use with a rotating-head magnetic tape player

Also Published As

Publication number Publication date
DE2741029C2 (fr) 1988-07-14
NL7710043A (nl) 1978-03-15
FR2364581A1 (fr) 1978-04-07
GB1583003A (en) 1981-01-21
JPS5335511A (en) 1978-04-03
US4141048A (en) 1979-02-20
CA1116291A (fr) 1982-01-12
DE2741029A1 (de) 1978-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse