FR2386096A1 - Dispositif pour la reproduction de signaux video a differentes vitesses, a savoir differentes de la vitesse normale d'enregistrement et/ou de reproduction desdits signaux - Google Patents

Dispositif pour la reproduction de signaux video a differentes vitesses, a savoir differentes de la vitesse normale d'enregistrement et/ou de reproduction desdits signaux

Info

Publication number
FR2386096A1
FR2386096A1 FR7809131A FR7809131A FR2386096A1 FR 2386096 A1 FR2386096 A1 FR 2386096A1 FR 7809131 A FR7809131 A FR 7809131A FR 7809131 A FR7809131 A FR 7809131A FR 2386096 A1 FR2386096 A1 FR 2386096A1
Authority
FR
France
Prior art keywords
reproduction
different
signals
video signals
normal speed
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
FR7809131A
Other languages
English (en)
Other versions
FR2386096B1 (fr
Inventor
Yoshihiko Ota
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of FR2386096A1 publication Critical patent/FR2386096A1/fr
Application granted granted Critical
Publication of FR2386096B1 publication Critical patent/FR2386096B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

Dispositif pour la reproduction de signaux vidéo à différentes vitesses. Le dispositif comprend une bande sur laquelle est enregistré un signal vidéo sur des voies contiguës et inclinées par rapport à la direction longitudinale de la bande, voies enregistrées par plusieurs têtes tournantes présentant des angles d'azimuth différents. Il comprend également des organes pour faire avancer la bande à une vitesse V = V0 (n +- 2)/n, V0 représentant la vitesse d'avance normale et n étant un entier positif. Application à la reproduction de signaux vidéo à des vitesses différentes de celle à laquelle ils ont été enregistrés, à savoir supérieures ou inférieures à celle-ci ainsi qu'à la reproduction dite arrêt sur image.
FR7809131A 1977-03-30 1978-03-29 Dispositif pour la reproduction de signaux video a differentes vitesses, a savoir differentes de la vitesse normale d'enregistrement et/ou de reproduction desdits signaux Expired FR2386096B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52035601A JPS5840873B2 (ja) 1977-03-30 1977-03-30 磁気記録再生装置

Publications (2)

Publication Number Publication Date
FR2386096A1 true FR2386096A1 (fr) 1978-10-27
FR2386096B1 FR2386096B1 (fr) 1985-10-25

Family

ID=12446331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809131A Expired FR2386096B1 (fr) 1977-03-30 1978-03-29 Dispositif pour la reproduction de signaux video a differentes vitesses, a savoir differentes de la vitesse normale d'enregistrement et/ou de reproduction desdits signaux

Country Status (6)

Country Link
JP (1) JPS5840873B2 (fr)
AT (1) AT377149B (fr)
CA (1) CA1132249A (fr)
DE (1) DE2813576C3 (fr)
FR (1) FR2386096B1 (fr)
GB (1) GB1593826A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024850A3 (en) * 1979-08-20 1981-03-25 Matsushita Electric Industrial Co., Ltd. Video signal recording and reproducing apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840874B2 (ja) * 1977-04-01 1983-09-08 日本ビクター株式会社 磁気記録再生装置
JPS5632885A (en) * 1979-08-27 1981-04-02 Hitachi Ltd Tracking correction unit of variable-speed vtr
JPS5848176U (ja) * 1981-09-28 1983-03-31 三洋電機株式会社 キヤプスタンサ−ボ回路
JPH0636256B2 (ja) * 1987-02-04 1994-05-11 ヤマハ株式会社 回転ヘッド形磁気記録媒体再生装置の倍速再生装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157739A (en) * 1952-05-27 1964-11-17 Okamura Shiro Signal recording and reproducing system
FR2101516A5 (fr) * 1971-06-28 1972-03-31 Labin Edouard
GB1275307A (en) * 1969-07-12 1972-05-24 Sony Corp Magnetic recording and reproducing system
US3678186A (en) * 1968-09-14 1972-07-18 Sanyo Electric Co Video tape recorder with slow motion reproducing apparatus
DE2115457A1 (de) * 1971-03-31 1972-10-12 Siemens Ag Schaltungsanordnung zur Spursuche bei der Fernseh-Standbildwiedergabe von auf einem Bandspeicher aufgezeichneten Fernsehbildern
FR2149459A1 (fr) * 1971-08-13 1973-03-30 Sony Corp
DE2348286A1 (de) * 1972-04-01 1975-04-03 Loewe Opta Gmbh Schaltungsanordnung fuer ein magnetbandgeraet mit schraegspurabtastung mit einer spursuchautomatik zur automatischen korrektur der spurlage des magnetbandes
DE2445981A1 (de) * 1973-09-29 1975-04-10 Matsushita Electric Ind Co Ltd Einrichtung zum magnetischen aufzeichnen und wiedergeben eines videosignals
FR2293118A1 (fr) * 1974-11-26 1976-06-25 Sony Corp Installation de lecture de signaux video
US3968518A (en) * 1972-08-04 1976-07-06 Sony Corporation Magnetic recording and/or reproducing apparatus for videotape editing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1312853A (en) * 1969-09-30 1973-04-11 Sanyo Electric Co Video tape recorders
DE2316803C2 (de) * 1973-04-04 1975-05-22 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Anordnung zur automatischen Spursuche bei Schrägspuraufzeichnungen
JPS5625072B2 (fr) * 1974-01-12 1981-06-10

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157739A (en) * 1952-05-27 1964-11-17 Okamura Shiro Signal recording and reproducing system
US3678186A (en) * 1968-09-14 1972-07-18 Sanyo Electric Co Video tape recorder with slow motion reproducing apparatus
GB1275307A (en) * 1969-07-12 1972-05-24 Sony Corp Magnetic recording and reproducing system
DE2115457A1 (de) * 1971-03-31 1972-10-12 Siemens Ag Schaltungsanordnung zur Spursuche bei der Fernseh-Standbildwiedergabe von auf einem Bandspeicher aufgezeichneten Fernsehbildern
FR2101516A5 (fr) * 1971-06-28 1972-03-31 Labin Edouard
FR2149459A1 (fr) * 1971-08-13 1973-03-30 Sony Corp
DE2348286A1 (de) * 1972-04-01 1975-04-03 Loewe Opta Gmbh Schaltungsanordnung fuer ein magnetbandgeraet mit schraegspurabtastung mit einer spursuchautomatik zur automatischen korrektur der spurlage des magnetbandes
US3968518A (en) * 1972-08-04 1976-07-06 Sony Corporation Magnetic recording and/or reproducing apparatus for videotape editing
DE2445981A1 (de) * 1973-09-29 1975-04-10 Matsushita Electric Ind Co Ltd Einrichtung zum magnetischen aufzeichnen und wiedergeben eines videosignals
FR2293118A1 (fr) * 1974-11-26 1976-06-25 Sony Corp Installation de lecture de signaux video

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/73 *
EXBK/75 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024850A3 (en) * 1979-08-20 1981-03-25 Matsushita Electric Industrial Co., Ltd. Video signal recording and reproducing apparatus

Also Published As

Publication number Publication date
DE2813576A1 (de) 1978-10-05
JPS53120327A (en) 1978-10-20
CA1132249A (fr) 1982-09-21
DE2813576C3 (de) 1987-06-19
FR2386096B1 (fr) 1985-10-25
JPS5840873B2 (ja) 1983-09-08
AT377149B (de) 1985-02-11
ATA226878A (de) 1984-06-15
GB1593826A (en) 1981-07-22
DE2813576B2 (de) 1981-06-04

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