ES464800A1 - Perfeccionamientos en aparatos de reproduccion de videodiscopara recuperar senales previamente grabadas de un disco alo-jado en una cubierta protectora. - Google Patents

Perfeccionamientos en aparatos de reproduccion de videodiscopara recuperar senales previamente grabadas de un disco alo-jado en una cubierta protectora.

Info

Publication number
ES464800A1
ES464800A1 ES464800A ES464800A ES464800A1 ES 464800 A1 ES464800 A1 ES 464800A1 ES 464800 A ES464800 A ES 464800A ES 464800 A ES464800 A ES 464800A ES 464800 A1 ES464800 A1 ES 464800A1
Authority
ES
Spain
Prior art keywords
video disc
state
protective cover
cover
extraction system
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
ES464800A
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
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES464800A1 publication Critical patent/ES464800A1/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
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
    • G11B17/049—Insertion of discs having to be extracted from the cartridge prior to recording or reproducing

Landscapes

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

Abstract

Perfeccionamientos en aparatos de reproducción de videodisco para recuperar señales previamente grabadas de un disco alojado en una cubierta protectoracaracterizados porque el aparato comprenden: una caja que tiene una ranura de entrada con las dimensiones necesarias para permitir la introducción de una cubierta protectora en el aparato y su extracción del mismo; un plato giratorio montado para girar en la caja y sostener un disco durante la reproducción; medios de sujeción montados en el aparato para introducirse en una cubierta protectora durante la llegada de la cubierta a una posición totalmente introducida en el aparatoestando destinados los medios de sujeción a funcionar en un primero estado o posición y en un segundo estado o posición; permitiendo los medios de sujeciónmientras se encuentra en la primera posición o estadola llegada de una cubierta ocupada a la posición totalmente introducida.
ES464800A 1976-12-06 1977-12-06 Perfeccionamientos en aparatos de reproduccion de videodiscopara recuperar senales previamente grabadas de un disco alo-jado en una cubierta protectora. Expired ES464800A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/747,729 US4124866A (en) 1976-12-06 1976-12-06 Video disc insertion/extraction system for a video disc player

Publications (1)

Publication Number Publication Date
ES464800A1 true ES464800A1 (es) 1978-09-01

Family

ID=25006376

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464800A Expired ES464800A1 (es) 1976-12-06 1977-12-06 Perfeccionamientos en aparatos de reproduccion de videodiscopara recuperar senales previamente grabadas de un disco alo-jado en una cubierta protectora.

Country Status (12)

Country Link
US (1) US4124866A (es)
JP (1) JPS5377602A (es)
AT (1) AT364994B (es)
AU (1) AU516251B2 (es)
CA (1) CA1104717A (es)
DE (1) DE2754294A1 (es)
ES (1) ES464800A1 (es)
FR (1) FR2373121A1 (es)
GB (1) GB1596627A (es)
IT (1) IT1088714B (es)
NL (1) NL7713434A (es)
PL (1) PL110306B1 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1114947A (en) 1976-12-20 1981-12-22 Ralph Destephanis Record support and alignment apparatus for a video disc player
US4302832A (en) * 1977-03-16 1981-11-24 Cheeseboro Robert G Radial-tracking programmable record player with record handling door mechanism
US4191380A (en) * 1978-02-13 1980-03-04 Rca Corporation Video disc player having unitary record handling platform construction
US4196906A (en) * 1978-02-13 1980-04-08 Rca Corporation Video disc player
US4216969A (en) * 1978-02-13 1980-08-12 Rca Corporation Carriage translating apparatus for video disc player
US4220338A (en) * 1978-02-13 1980-09-02 Rca Corporation Video disc player having modular construction
US4274119A (en) * 1978-12-26 1981-06-16 Discovision Associates Recording disk cover and player apparatus for removing cover
JPS55135361A (en) * 1979-04-06 1980-10-22 Rca Corp Record player
US4239238A (en) * 1979-04-06 1980-12-16 Rca Corporation Record extracting mechanism for caddy type video disc player
US4272083A (en) * 1979-10-01 1981-06-09 Rca Corporation Video disc player having record extracting mechanism
JPS56111172A (en) * 1980-02-01 1981-09-02 Victor Co Of Japan Ltd Cartridge for disc shape information recording medium
JPS56111158A (en) * 1980-02-07 1981-09-02 Victor Co Of Japan Ltd Playback device for disc-shape information recording medium
JPS56130853A (en) 1980-03-14 1981-10-14 Victor Co Of Japan Ltd Playback device for disc shape information medium
JPS56130864A (en) * 1980-03-18 1981-10-14 Victor Co Of Japan Ltd Reproduction device for disc shape information recording medium
JPS56148762A (en) * 1980-04-21 1981-11-18 Victor Co Of Japan Ltd Ejection device for storage case for discoidal information signal recording medium
US4414591A (en) * 1980-06-18 1983-11-08 International Business Machines Corporation Dual access flexible disk drive
FR2488022A1 (fr) * 1980-07-31 1982-02-05 Victor Company Of Japan Appareil de reproduction d'un support d'enregistrement en forme de disque dispose a l'interieur d'un boitier
JPS624933Y2 (es) * 1980-08-14 1987-02-04
JPS5737771A (en) * 1980-08-18 1982-03-02 Victor Co Of Japan Ltd Case opening device
JPS624936Y2 (es) * 1980-08-18 1987-02-04
US4400808A (en) * 1980-08-20 1983-08-23 Victor Company Of Japan, Ltd. Rotary recording medium reproducing apparatus
JPS5741224U (es) * 1980-08-20 1982-03-05
JPS629565Y2 (es) * 1980-08-20 1987-03-05
US4357698A (en) * 1980-09-02 1982-11-02 Rca Corporation Video disc player having caddy-actuated record receiving pads
JPS642288Y2 (es) * 1980-09-12 1989-01-19
JPS57129278U (es) * 1981-02-04 1982-08-12
US4360907A (en) * 1981-04-24 1982-11-23 Victor Company Of Japan, Ltd. Disc-shaped recording medium reproducing apparatus
JPS57205853A (en) * 1981-06-15 1982-12-17 Matsushita Electric Ind Co Ltd Reproducing device for recording disk
JPS5850661A (ja) * 1981-09-18 1983-03-25 Toshiba Corp ディスクロ−ディング機構
EP0090459B1 (de) * 1982-03-27 1985-07-03 Philips Patentverwaltung GmbH Plattenspieler
US4464693A (en) * 1982-04-19 1984-08-07 Minnesota Mining And Manufacturing Company Snap-action cartridge for recording disc
US4439852A (en) * 1982-05-03 1984-03-27 Rca Corporation Disc player having record handling apparatus
US4451912A (en) * 1982-05-03 1984-05-29 Rca Corporation Record extraction mechanism for disc player
NL8702222A (nl) * 1987-09-17 1989-04-17 Philips Nv Systeem voor het inschrijven/uitlezen van informatie op/van een plaat.
KR950000566Y1 (ko) * 1992-11-30 1995-02-04 배순훈 미니 디스크 플레이어의 턴테이블
KR950005099B1 (ko) * 1992-12-31 1995-05-18 대우전자주식회사 미니디스크 플레이어의 디스크카트리지 로딩장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593327A (en) * 1968-10-24 1971-07-13 Singer Co Memory-disc cartridge with loading mechanism
US3842194A (en) * 1971-03-22 1974-10-15 Rca Corp Information records and recording/playback systems therefor
DE2143382C3 (de) * 1971-08-26 1974-08-08 Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) Verfahren zum Zuführen eines Aufzeichnungsträgers in eine Wiedergabeeinrichtung, sowie Wiedergabeeinrichtung und Schutzhülle, zur Durchführung des Verfahrens
JPS5716418B2 (es) * 1973-04-04 1982-04-05
US3890643A (en) * 1973-07-12 1975-06-17 Shugart Associates Flexible disk drive cartridge loading apparatus
GB1492796A (en) * 1974-10-28 1977-11-23 Matsushita Electric Industrial Co Ltd Reproducing apparatus using a disc record medium
CA1061465A (en) * 1975-01-14 1979-08-28 Ichiro Takahara Video disc player
JPS5271114A (en) * 1975-12-11 1977-06-14 Victor Co Of Japan Ltd Reproduction device of disk-like signal record medium

Also Published As

Publication number Publication date
PL110306B1 (en) 1980-07-31
GB1596627A (en) 1981-08-26
CA1104717A (en) 1981-07-07
FR2373121B1 (es) 1982-01-29
DE2754294A1 (de) 1978-06-08
IT1088714B (it) 1985-06-10
PL202675A1 (pl) 1978-11-06
NL7713434A (nl) 1978-06-08
ATA875177A (de) 1981-04-15
JPS6222192B2 (es) 1987-05-16
JPS5377602A (en) 1978-07-10
AU516251B2 (en) 1981-05-28
AU3106477A (en) 1979-06-07
US4124866A (en) 1978-11-07
AT364994B (de) 1981-11-25
FR2373121A1 (fr) 1978-06-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19850722