ES477664A1 - Perfeccionamientos en aparatos moduladores de reproduccion de video disco. - Google Patents

Perfeccionamientos en aparatos moduladores de reproduccion de video disco.

Info

Publication number
ES477664A1
ES477664A1 ES477664A ES477664A ES477664A1 ES 477664 A1 ES477664 A1 ES 477664A1 ES 477664 A ES477664 A ES 477664A ES 477664 A ES477664 A ES 477664A ES 477664 A1 ES477664 A1 ES 477664A1
Authority
ES
Spain
Prior art keywords
signal
pickup
carriage
turntable
output
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
ES477664A
Other languages
English (en)
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
Priority claimed from US05/964,533 external-priority patent/US4220338A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES477664A1 publication Critical patent/ES477664A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/032—Positioning by moving the door or the cover
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/022—Cases

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Feeding And Guiding Record Carriers (AREA)

Abstract

Perfeccionamientos en aparatos modulares, de reproducción de videodisco que comprenden un plato giratorio para centrar y sostener un disco, medios para hacer girar el plato giratorio, un captor de señal para recuperar señales previamente grabadas del disco durante la reproducción, un carro para sostener el captor de la señal, medios para trasladar el carro a una velocidad en correlación con la velocidad de rotación del plato giratorio durante la reproducción, circuitos captadores situados en el carro y acoplados a la salida del captor de la señal para desarrollar en su salida una señal representativa de las señales previamente grabadas en el disco-circuitos de utilización de la señal acoplados a la salida de los circuitos captadores para desarrollar una señal idónea para alimentación a un receptor de televisión, y mandos para hacer funcionar el aparato.
ES477664A 1978-02-13 1979-02-13 Perfeccionamientos en aparatos moduladores de reproduccion de video disco. Expired ES477664A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB573178 1978-02-13
US05/964,533 US4220338A (en) 1978-02-13 1978-11-29 Video disc player having modular construction

Publications (1)

Publication Number Publication Date
ES477664A1 true ES477664A1 (es) 1979-10-16

Family

ID=26240109

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477664A Expired ES477664A1 (es) 1978-02-13 1979-02-13 Perfeccionamientos en aparatos moduladores de reproduccion de video disco.

Country Status (11)

Country Link
JP (1) JPS54118806A (es)
AU (1) AU4392979A (es)
DD (1) DD142103A5 (es)
DE (1) DE2905322A1 (es)
DK (1) DK58079A (es)
ES (1) ES477664A1 (es)
FI (1) FI790388A7 (es)
FR (1) FR2417159A1 (es)
IT (1) IT1111851B (es)
NL (1) NL7901112A (es)
SE (1) SE7901045L (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245612B (de) * 1961-11-06 1967-07-27 Max Ernst Plattenspieler mit Verschiebeeinrichtung zum Fuehren des Tonarmes
US3666274A (en) * 1970-12-21 1972-05-30 Mattel Inc Easy loading toy phonograph
US3870835A (en) * 1973-04-16 1975-03-11 Rca Corp Stylus control apparatus for a video disc record player

Also Published As

Publication number Publication date
FR2417159A1 (fr) 1979-09-07
DD142103A5 (de) 1980-06-04
SE7901045L (sv) 1979-08-14
DK58079A (da) 1979-08-14
NL7901112A (nl) 1979-08-15
DE2905322A1 (de) 1979-08-16
AU4392979A (en) 1979-08-23
JPS54118806A (en) 1979-09-14
FI790388A7 (fi) 1979-08-14
IT7920133A0 (it) 1979-02-12
IT1111851B (it) 1986-01-13

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