DE3382734D1 - Verfahren zur Spurnachlaufeinstellung in einem Videorecorder. - Google Patents

Verfahren zur Spurnachlaufeinstellung in einem Videorecorder.

Info

Publication number
DE3382734D1
DE3382734D1 DE91103771T DE3382734T DE3382734D1 DE 3382734 D1 DE3382734 D1 DE 3382734D1 DE 91103771 T DE91103771 T DE 91103771T DE 3382734 T DE3382734 T DE 3382734T DE 3382734 D1 DE3382734 D1 DE 3382734D1
Authority
DE
Germany
Prior art keywords
phase
procedure
video recorder
tracking adjustment
previously recorded
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
DE91103771T
Other languages
English (en)
Other versions
DE3382734T3 (de
DE3382734T2 (de
Inventor
David C O'gwynn
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23658330&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3382734(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of DE3382734D1 publication Critical patent/DE3382734D1/de
Publication of DE3382734T2 publication Critical patent/DE3382734T2/de
Publication of DE3382734T3 publication Critical patent/DE3382734T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
    • G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
    • 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
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Studio Devices (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Control Of Position Or Direction (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
DE3382734T 1982-09-15 1983-09-07 Verfahren zur Spurnachlaufeinstellung in einem Videorecorder. Expired - Fee Related DE3382734T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/418,491 US4689706A (en) 1982-09-15 1982-09-15 Apparatus and method for adjusting the respective positions of a magnetic head and video information along a magnetic track

Publications (3)

Publication Number Publication Date
DE3382734D1 true DE3382734D1 (de) 1994-02-17
DE3382734T2 DE3382734T2 (de) 1994-04-28
DE3382734T3 DE3382734T3 (de) 1998-01-29

Family

ID=23658330

Family Applications (3)

Application Number Title Priority Date Filing Date
DE3382734T Expired - Fee Related DE3382734T3 (de) 1982-09-15 1983-09-07 Verfahren zur Spurnachlaufeinstellung in einem Videorecorder.
DE8383305226T Expired - Lifetime DE3381682D1 (de) 1982-09-15 1983-09-07 Apparat und verfahren zur positionierung nachtraeglicher aufzeichnungen auf einem videoband in bezug auf eine vorhandene aufzeichnung.
DE8888113651T Expired - Lifetime DE3382560D1 (de) 1982-09-15 1983-09-07 Geraet und verfahren zur spurnachlaufeinstellung in einem videorecorder.

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE8383305226T Expired - Lifetime DE3381682D1 (de) 1982-09-15 1983-09-07 Apparat und verfahren zur positionierung nachtraeglicher aufzeichnungen auf einem videoband in bezug auf eine vorhandene aufzeichnung.
DE8888113651T Expired - Lifetime DE3382560D1 (de) 1982-09-15 1983-09-07 Geraet und verfahren zur spurnachlaufeinstellung in einem videorecorder.

Country Status (5)

Country Link
US (1) US4689706A (de)
EP (3) EP0435857B2 (de)
JP (2) JPS5965926A (de)
AT (2) ATE54036T1 (de)
DE (3) DE3382734T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517317A1 (de) * 1985-05-14 1986-11-20 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Verfahren zur abtastung einer schraegspuraufzeichnung
CA1270946A (en) * 1985-07-23 1990-06-26 Mitsugu Yoshihiro Capstan servo circuit
JPH0721902B2 (ja) * 1986-03-20 1995-03-08 ソニー株式会社 ビデオテ−プレコ−ダ
JP2576097B2 (ja) * 1986-05-07 1997-01-29 ソニー株式会社 トラツキング制御装置
JP2695830B2 (ja) * 1988-03-31 1998-01-14 株式会社東芝 トラッキング制御装置
US5333082A (en) * 1988-08-30 1994-07-26 Kabushiki Kaisha Toshiba Video signal recording/reproducing apparatus
DE69016481T3 (de) † 1989-03-28 2002-06-27 Mitsubishi Denki K.K., Tokio/Tokyo Automatisches Spurnachführungs-Kontrollverfahren.
JP2626043B2 (ja) * 1989-04-17 1997-07-02 ソニー株式会社 磁気再生装置
JP2785400B2 (ja) * 1989-12-15 1998-08-13 ソニー株式会社 トラッキング制御装置
KR920020475A (ko) * 1991-04-12 1992-11-21 더글라스 엠 길버어트 신호 레코더에서의 삽입 편집을 자동으로 적절하게 실행하는 2채널 방법 및 장치
EP0508510A3 (en) * 1991-04-12 1993-03-31 Ampex Corporation Method and apparatus for automatically optimizing insert editing in a signal recorder
KR920020488A (ko) * 1991-04-12 1992-11-21 더글라스 엠 길버어트 신호 레코더에서의 삽입 편집을 자동으로 적절하게 실행하는 1채널 방법 및 장치
JP2763434B2 (ja) * 1991-12-12 1998-06-11 三菱電機株式会社 磁気記録再生装置
GB9404421D0 (en) * 1994-03-08 1994-04-20 Hewlett Packard Ltd Methods and apparatus for controlling motion of recording media
KR0162215B1 (ko) * 1995-01-17 1998-12-15 김광호 비정상 속력 재생시의 자동 트래킹 장치 및 그 방법
JPH09288854A (ja) * 1996-01-31 1997-11-04 Ampex Corp 再生ヘッド情報を使用してヘリカル走査記録装置の記録ヘッドを整列させる方法
JP2001338402A (ja) * 2000-05-26 2001-12-07 Sony Corp 磁気記録装置および磁気記録方法
US7369342B2 (en) * 2005-11-22 2008-05-06 International Business Machines Corporation Peak detection for magnetic tape timing based servo

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663763A (en) * 1970-04-06 1972-05-16 Ampex Automatic tracking method and apparatus for rotary scan tape transport
US3742132A (en) * 1970-05-23 1973-06-26 Nippon Electric Co Drum servo system of a video tape recorder for an electronic editing
JPS5137527B1 (de) * 1970-09-18 1976-10-16
US3978521A (en) * 1972-08-23 1976-08-31 U.S. Philips Corporation Recording and playback apparatus for video tape editing
IT1083488B (it) * 1976-03-19 1985-05-21 Ampex Perfezionamento nei sistemi di registrazione/riproduzione in particolare in dispositivi di alineamento fra trasduttore e supporto di registrazione
US4151569A (en) * 1976-03-19 1979-04-24 Ampex Corporation Positionable transducer mounting structure using a piezoelectric bender element
JPS5441114A (en) * 1977-09-08 1979-04-02 Sony Corp Automatic tracking system
JPS5448210A (en) * 1977-09-26 1979-04-16 Sony Corp Automatic tracking system
JPS54113308A (en) * 1978-02-23 1979-09-04 Sony Corp Tracking device for magnetic head
JPS54148421A (en) * 1978-05-15 1979-11-20 Sony Corp Automatic tracking device for rotary magnetic head
US4223358A (en) * 1979-04-30 1980-09-16 Sony Corporation Method and apparatus for cancelling the remanent deflection in a _piezoceramic head support means of a video recorder
JPS5669981A (en) * 1979-11-12 1981-06-11 Sony Corp Phase servo circuit
GB2064830A (en) * 1979-11-28 1981-06-17 Rca Corp Transducer head tracking in prerecorded medium replay unit
DE2948906A1 (de) * 1979-12-05 1981-06-11 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur kompensation des frequenzganges bei der wiedergabe magnetisch aufgezeichneter fernsehsignale
JPS56101621A (en) * 1980-01-17 1981-08-14 Victor Co Of Japan Ltd Tracking system of magnetic reproducing device
JPS56115084A (en) * 1980-02-16 1981-09-10 Sony Corp Video signal reproducer
JPS5719803A (en) * 1980-07-07 1982-02-02 Toshiba Corp Digital servo device
JPS5778623A (en) * 1980-11-04 1982-05-17 Victor Co Of Japan Ltd Track shift detection system of magnetic reproducing device
JPS5783978A (en) * 1980-11-12 1982-05-26 Sony Corp Video signal recorder and reproducer
JPS57164466A (en) * 1981-04-02 1982-10-09 Sony Corp Drum servo device of vtr
US4447835A (en) * 1982-01-11 1984-05-08 Sony Corporation Method and apparatus for single frame recording on video tape

Also Published As

Publication number Publication date
EP0299542A2 (de) 1989-01-18
DE3382734T3 (de) 1998-01-29
ATE54036T1 (de) 1990-07-15
DE3382560D1 (de) 1992-06-11
EP0435857B2 (de) 1997-10-22
EP0435857A3 (en) 1991-09-04
EP0103463A3 (en) 1986-11-20
EP0435857B1 (de) 1994-01-05
DE3382734T2 (de) 1994-04-28
ATE99825T1 (de) 1994-01-15
JPH03209656A (ja) 1991-09-12
EP0299542A3 (en) 1989-08-09
DE3381682D1 (de) 1990-07-26
US4689706A (en) 1987-08-25
EP0103463B1 (de) 1990-06-20
EP0299542B1 (de) 1992-05-06
EP0435857A2 (de) 1991-07-03
EP0103463A2 (de) 1984-03-21
JPS5965926A (ja) 1984-04-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee