FR2462831A1 - Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image - Google Patents

Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image Download PDF

Info

Publication number
FR2462831A1
FR2462831A1 FR7919813A FR7919813A FR2462831A1 FR 2462831 A1 FR2462831 A1 FR 2462831A1 FR 7919813 A FR7919813 A FR 7919813A FR 7919813 A FR7919813 A FR 7919813A FR 2462831 A1 FR2462831 A1 FR 2462831A1
Authority
FR
France
Prior art keywords
signal
video
reproduction
heads
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.)
Granted
Application number
FR7919813A
Other languages
English (en)
French (fr)
Other versions
FR2462831B1 (de
Inventor
Seisuke Hiraguri
Akira Hirota
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
Priority to GB7926319A priority Critical patent/GB2056153B/en
Priority to DE19792930983 priority patent/DE2930983A1/de
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to FR7919813A priority patent/FR2462831A1/fr
Publication of FR2462831A1 publication Critical patent/FR2462831A1/fr
Application granted granted Critical
Publication of FR2462831B1 publication Critical patent/FR2462831B1/fr
Granted 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
    • 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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning

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)
FR7919813A 1979-07-27 1979-08-01 Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image Granted FR2462831A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB7926319A GB2056153B (en) 1979-07-27 1979-07-27 Slow motion or still picture video reproduction system
DE19792930983 DE2930983A1 (de) 1979-07-27 1979-07-31 Anordnung zur wiedergabe eines videosignals von einem band
FR7919813A FR2462831A1 (fr) 1979-07-27 1979-08-01 Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB7926319A GB2056153B (en) 1979-07-27 1979-07-27 Slow motion or still picture video reproduction system
DE19792930983 DE2930983A1 (de) 1979-07-27 1979-07-31 Anordnung zur wiedergabe eines videosignals von einem band
FR7919813A FR2462831A1 (fr) 1979-07-27 1979-08-01 Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image

Publications (2)

Publication Number Publication Date
FR2462831A1 true FR2462831A1 (fr) 1981-02-13
FR2462831B1 FR2462831B1 (de) 1984-07-13

Family

ID=27188149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919813A Granted FR2462831A1 (fr) 1979-07-27 1979-08-01 Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image

Country Status (3)

Country Link
DE (1) DE2930983A1 (de)
FR (1) FR2462831A1 (de)
GB (1) GB2056153B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508263A1 (fr) * 1981-06-19 1982-12-24 Victor Company Of Japan Ensemble de reproduction par signaux video d'images au ralenti ou en arret sur image
US4510533A (en) * 1980-05-26 1985-04-09 Victor Company Of Japan, Ltd. System for reproducing a video signal in a slow motion or still picture reproduction

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142084A (en) * 1981-02-27 1982-09-02 Toshiba Corp Forward and reverse slow reproducer
DE3215414C2 (de) * 1982-04-24 1984-03-08 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung für Video-Recorder
JPS59185736U (ja) * 1983-05-27 1984-12-10 日本ビクター株式会社 映像信号再生装置
GB2142462B (en) * 1983-06-30 1986-12-17 Samsung Electronics Co Ltd Variable slow-motion playback
JPS6013344A (ja) * 1983-07-04 1985-01-23 Hitachi Ltd 磁気記録再生装置のサ−ボ装置
US4977465A (en) * 1984-05-29 1990-12-11 Pioneer Electronic Corporation Tape recorder with deceleration control for capstan motor during connection recording

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678186A (en) * 1968-09-14 1972-07-18 Sanyo Electric Co Video tape recorder with slow motion reproducing apparatus
US3943562A (en) * 1973-04-04 1976-03-09 Grundig E.M.V. Elektro-Mechanische Arrangement for automatic track searching for oblique track recordings
US3968518A (en) * 1972-08-04 1976-07-06 Sony Corporation Magnetic recording and/or reproducing apparatus for videotape editing
FR2386219A1 (fr) * 1977-04-01 1978-10-27 Victor Company Of Japan Dispositif pour la reproduction de signaux video a des vitesses differentes, notamment de la vitesse normale d'enregistrement et de reproduction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678186A (en) * 1968-09-14 1972-07-18 Sanyo Electric Co Video tape recorder with slow motion reproducing apparatus
US3968518A (en) * 1972-08-04 1976-07-06 Sony Corporation Magnetic recording and/or reproducing apparatus for videotape editing
US3943562A (en) * 1973-04-04 1976-03-09 Grundig E.M.V. Elektro-Mechanische Arrangement for automatic track searching for oblique track recordings
FR2386219A1 (fr) * 1977-04-01 1978-10-27 Victor Company Of Japan Dispositif pour la reproduction de signaux video a des vitesses differentes, notamment de la vitesse normale d'enregistrement et de reproduction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510533A (en) * 1980-05-26 1985-04-09 Victor Company Of Japan, Ltd. System for reproducing a video signal in a slow motion or still picture reproduction
FR2508263A1 (fr) * 1981-06-19 1982-12-24 Victor Company Of Japan Ensemble de reproduction par signaux video d'images au ralenti ou en arret sur image

Also Published As

Publication number Publication date
GB2056153A (en) 1981-03-11
GB2056153B (en) 1984-03-14
DE2930983A1 (de) 1981-02-05
FR2462831B1 (de) 1984-07-13

Similar Documents

Publication Publication Date Title
JPS643110B2 (de)
FR2505594A1 (fr) Appareil d'enregistrement et de reproduction de signaux d'information
FR2473768A1 (fr) Dispositif de commande de suivi de piste pour un appareil d'enregistrement et/ou de reproduction sur bande magnetique
FR2490389A1 (fr) Systeme de recherche a grande vitesse pour appareil de reproduction de supports d'enregistrement rotatifs
FR2474220A1 (fr) Dispositif de commande de suivi de piste pour un appareil de reproduction magnetique
FR2508263A1 (fr) Ensemble de reproduction par signaux video d'images au ralenti ou en arret sur image
FR2521806A1 (fr) Dispositif de commande du balayage des tetes magnetiques rotatives d'un appareil d'enregistrement et de reproduction sur bande magnetique
FR2487559A1 (fr) Perfectionnement aux appareils d'enregistrement et de reproduction notamment a disques
FR2483154A1 (fr) Dispositif pour la reproduction au ralenti ou en arret sur image de signaux video enregistres sur une bande magnetique
US4071856A (en) Servo-control system for signal recording and/or reproducing apparatus
FR2472812A1 (fr) Dispositif de reglage de la tension de la bande notamment d'un magnetoscope a balayage helicoidal
FR2484118A1 (fr) Dispositif pour rechercher une piste d'information desiree
CH637257A5 (fr) Appareil de reproduction de signaux porteurs d'informations enregistres.
FR2509507A1 (fr) Appareil d'enregistrement et de reproduction pour l'enregistrement et la reproduction de signaux video a differentes vitesses de deplacement d'une bande a partir de plusieurs paires de tetes video
FR2536619A1 (fr) Systeme de commutation de signaux d'enregistrement/reproduction pour un appareil d'enregistrement et de reproduction a quatre tetes
FR2462831A1 (fr) Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image
FR2512574A1 (fr) Circuit d'asservissement des tetes d'un appareil de reproduction de bandes magnetiques
FR2500700A1 (fr) Procede et dispositif de commande du mouvement d'un support d'enregistrement
FR2476421A1 (fr) Appareil pour reproduire des signaux video enregistres sur des pistes disposees obliquement sur une bande
FR2500243A1 (de)
FR2487600A1 (fr) Appareil pour arreter rapidement la rotation d'un moteur electrique, en particulier un moteur de cabestan d'un dispositif a bande magnetique
FR2514541A1 (fr) Appareil pour reproduire un disque tel qu'un disque audio a signaux numeriques pcm
FR2502877A1 (fr) Appareil de lecture d'images fixes
FR2492201A1 (fr) Appareil de reproduction de support d'enregistrement rotatif apte a effectuer une reproduction speciale
FR2536894A1 (fr) Dispositif de reproduction magnetique comportant un circuit asservi a cabestan