CA1029855A - Commande de vitesse pour systeme de lecture du disque video - Google Patents

Commande de vitesse pour systeme de lecture du disque video

Info

Publication number
CA1029855A
CA1029855A CA178,835A CA178835A CA1029855A CA 1029855 A CA1029855 A CA 1029855A CA 178835 A CA178835 A CA 178835A CA 1029855 A CA1029855 A CA 1029855A
Authority
CA
Canada
Prior art keywords
speed control
playback system
video disk
disk playback
video
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
CA178,835A
Other languages
English (en)
Other versions
CA178835S (en
Inventor
Frederick R. Stave
James C. Schopp
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1029855A publication Critical patent/CA1029855A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • 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
    • H04N5/781—Television signal recording using magnetic recording on disks or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Rotational Drive Of Disk (AREA)
  • Optical Recording Or Reproduction (AREA)
CA178,835A 1972-08-29 1973-08-15 Commande de vitesse pour systeme de lecture du disque video Expired CA1029855A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28450972A 1972-08-29 1972-08-29

Publications (1)

Publication Number Publication Date
CA1029855A true CA1029855A (fr) 1978-04-18

Family

ID=23090464

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,835A Expired CA1029855A (fr) 1972-08-29 1973-08-15 Commande de vitesse pour systeme de lecture du disque video

Country Status (12)

Country Link
JP (1) JPS5314209B2 (fr)
AT (1) AT354532B (fr)
BR (1) BR7306616D0 (fr)
CA (1) CA1029855A (fr)
DE (1) DE2332770A1 (fr)
ES (1) ES418274A1 (fr)
FR (1) FR2198208B1 (fr)
GB (1) GB1444399A (fr)
IT (1) IT993082B (fr)
NL (1) NL7311536A (fr)
SE (1) SE402369B (fr)
SU (1) SU728736A3 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1244226A (fr) * 1959-01-05 1960-10-21 Minnesota Mining & Mfg Appareil régulateur de vitesse pour l'entraînement d'un support d'enregistrement
US3431353A (en) * 1964-08-28 1969-03-04 Sony Corp Single motor magnetic tape recording and/or reproducing system
GB1201477A (en) * 1966-11-17 1970-08-05 Matsushita Electric Ind Co Ltd Rotation control device

Also Published As

Publication number Publication date
JPS5314209B2 (fr) 1978-05-16
JPS4960719A (fr) 1974-06-12
GB1444399A (en) 1976-07-28
IT993082B (it) 1975-09-30
FR2198208A1 (fr) 1974-03-29
ATA750873A (de) 1979-06-15
DE2332770A1 (de) 1974-03-07
AU5912873A (en) 1975-02-13
FR2198208B1 (fr) 1976-06-18
SE402369B (sv) 1978-06-26
AT354532B (de) 1979-01-10
SU728736A3 (ru) 1980-04-15
NL7311536A (fr) 1974-03-04
BR7306616D0 (pt) 1974-07-25
ES418274A1 (es) 1976-03-01

Similar Documents

Publication Publication Date Title
CA1012643A (en) Video disc player
CA982055A (en) Sound reproducing system
CA1022677A (en) Video recording and reproducing system
CA1006263A (en) Video recording system
CA989517A (en) Electro-optical groove tracking apparatus for video reproducing system
CA985780A (en) Information playback system
CA976090A (en) Sound reproducing system
CA1009745A (en) Airflow control system for magnetic disc drive
CA924013A (en) Running-speed control system for magnetic recording medium
CA983405A (en) Control mechanism for phonograph record player
HK12281A (en) Video disc playback system
CA1024257A (fr) Systeme de compensation de vitesse pour videodisques
CA1031867A (fr) Dispositif de lecture de videodisque
CA998175A (en) Control signal apparatus for a video disc player
CA952228A (en) Video signal reproducing system
AU454032B2 (en) System for optically reproducing video information
CA1029855A (fr) Commande de vitesse pour systeme de lecture du disque video
CA1028770A (fr) Systeme de reproduction sur bandes magnetiques
CA1023668A (fr) Systeme de lecture pour disques a sillons
CA958115A (en) Tracking control for recorder-reproducer systems
CA778524A (en) Speed control system for magnetic video tape recording system
CA789156A (en) Speed control system for magnetic video tape recording system
CA851377A (en) Television signal reproducing servo system
AU478475B2 (en) Information playback system
CA910464A (en) Television recording system