DE2924696C2 - - Google Patents

Info

Publication number
DE2924696C2
DE2924696C2 DE2924696A DE2924696A DE2924696C2 DE 2924696 C2 DE2924696 C2 DE 2924696C2 DE 2924696 A DE2924696 A DE 2924696A DE 2924696 A DE2924696 A DE 2924696A DE 2924696 C2 DE2924696 C2 DE 2924696C2
Authority
DE
Germany
Prior art keywords
signal
vitc
signals
scanning heads
comparator
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
DE2924696A
Other languages
German (de)
English (en)
Other versions
DE2924696A1 (de
Inventor
Katsuichi Kawasaki Kanagawa Jp Tachi
Ichiro Hatano Kanagawa Jp Ninomiya
Jun Kokubunji Tokio/Tokyo Jp Takayama
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 DE2924696A1 publication Critical patent/DE2924696A1/de
Application granted granted Critical
Publication of DE2924696C2 publication Critical patent/DE2924696C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G11B27/30—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 the same track as the main recording
    • G11B27/3027—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 the same track as the main recording used signal is digitally coded
    • G11B27/3036—Time code signal
    • G11B27/3054—Vertical Interval Time code [VITC]
    • 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
    • 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

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Digital Magnetic Recording (AREA)
DE19792924696 1978-06-19 1979-06-19 Vorrichtung zur wiedergabe eines videosignales einschliesslich eines adresssignales, wenn sich das videoband mit unterschiedlichen geschwindigkeiten bewegt Granted DE2924696A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7403778A JPS551724A (en) 1978-06-19 1978-06-19 Video signal reproducing unit

Publications (2)

Publication Number Publication Date
DE2924696A1 DE2924696A1 (de) 1980-01-03
DE2924696C2 true DE2924696C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-03-10

Family

ID=13535549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792924696 Granted DE2924696A1 (de) 1978-06-19 1979-06-19 Vorrichtung zur wiedergabe eines videosignales einschliesslich eines adresssignales, wenn sich das videoband mit unterschiedlichen geschwindigkeiten bewegt

Country Status (9)

Country Link
US (1) US4282552A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS551724A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT384701B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU522945B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1129089A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2924696A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2430700A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2023309B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7904673A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581829A (ja) * 1981-05-06 1983-01-07 Sony Corp ビデオテ−プレコ−ダ
JPS5827485A (ja) * 1981-08-10 1983-02-18 Matsushita Electric Ind Co Ltd 磁気記録再生装置
EP0337582B1 (en) * 1982-09-17 1994-09-14 Ampex Systems Corporation Video tape recorder servo system having high speed control track lock capability
US4516164A (en) * 1982-10-21 1985-05-07 Stypher Corporation Apparatus for decoding video address code signals
JPS59217254A (ja) * 1983-05-23 1984-12-07 Nec Corp Ｖｔｒの調相装置
FR2553223B1 (fr) * 1983-10-11 1985-11-08 Thomson Csf Magnetophone permettant la lecture d'un code temporel quelle que soit la vitesse de defilement de la bande magnetique
US4626936A (en) * 1984-04-30 1986-12-02 Sansui Electric Co., Ltd. Relative velocity control device for magnetic recording and reproducing apparatus
FR2571575B1 (fr) * 1984-10-08 1989-08-18 Enertec Appareil pour l'enregistrement et la lecture d'information sur une bande magnetique
US4630142A (en) * 1984-11-02 1986-12-16 Sony Corporation Apparatus for reproducing a digital signal
AU590236B2 (en) * 1984-12-21 1989-11-02 Sony Corporation Communication system for video information apparatus
JPS61172238A (ja) * 1985-01-26 1986-08-02 Toshiba Corp ビデオテ−プレコ−ダの自動頭出し装置
JPH0748292B2 (ja) * 1987-04-24 1995-05-24 パイオニア株式会社 Ｎｔｓｃ方式ビデオフォーマット信号の記録装置
JP2733526B2 (ja) * 1988-11-25 1998-03-30 ソニー株式会社 映像信号再生装置
EP0448011B1 (en) * 1990-03-19 1997-11-12 Canon Kabushiki Kaisha Still image reproducing apparatus
JPH0536254A (ja) * 1991-11-20 1993-02-12 Hitachi Ltd 磁気記録再生装置の検索装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201477A (en) * 1966-11-17 1970-08-05 Matsushita Electric Ind Co Ltd Rotation control device
DE1762475A1 (de) * 1968-06-22 1970-06-18 Telefunken Patent Anordnung zur phasengenauen Drehzahlregelung einer rotierenden Welle
JPS4919006B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-09-14 1974-05-14
US3887941A (en) * 1972-09-01 1975-06-03 Int Video Corp Synchronizing pulse processor for a video tape recorder
US4127881A (en) * 1975-10-21 1978-11-28 Matsushita Electric Industrial Co., Ltd. Tracking control system for magnetic video recording and reproducing system
US4163262A (en) * 1976-01-02 1979-07-31 Americal Telephone and Telegraph Helical video tape recorder arrangement suitable for high quality editing
US4134130A (en) * 1976-07-30 1979-01-09 Sony Corporation Method and apparatus of inserting an address signal in a video signal
AT346089B (de) * 1976-07-30 1978-10-25 Philips Nv Wiedergabegeraet
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
AU522945B2 (en) 1982-07-01
GB2023309B (en) 1982-10-27
GB2023309A (en) 1979-12-28
US4282552A (en) 1981-08-04
DE2924696A1 (de) 1980-01-03
FR2430700B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-10-19
FR2430700A1 (fr) 1980-02-01
JPS551724A (en) 1980-01-08
AU4803279A (en) 1980-01-03
CA1129089A (en) 1982-08-03
ATA425779A (de) 1987-05-15
AT384701B (de) 1987-12-28
NL7904673A (nl) 1979-12-21
JPS6226083B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition