ES236230U - Perfeccionamientos introducidos en un disco adaptador para uso con un reproductor de registros, en particular un reproductor de video. - Google Patents

Perfeccionamientos introducidos en un disco adaptador para uso con un reproductor de registros, en particular un reproductor de video.

Info

Publication number
ES236230U
ES236230U ES0236230U ES236230U ES236230U ES 236230 U ES236230 U ES 236230U ES 0236230 U ES0236230 U ES 0236230U ES 236230 U ES236230 U ES 236230U ES 236230 U ES236230 U ES 236230U
Authority
ES
Spain
Prior art keywords
translation
disk
player
machine
legally binding
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
ES0236230U
Other languages
English (en)
Other versions
ES236230Y (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES236230U publication Critical patent/ES236230U/es
Application granted granted Critical
Publication of ES236230Y publication Critical patent/ES236230Y/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
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

Perfeccionamientos introducidos en un disco adaptador para uso con un reproductor de registros, en particular un reproductor de video, caracterizados porque adyacente a su agujero central, o cerca de éste, el disco tiene formado concéntricamente un rebajo anular; y alrededor del rebajo hay formadas en el disco un cierto número de aberturas de admisión de aire para admitir aire durante el funcionamiento, entre un registro flexible soportado sobre el disco adaptador y la superficie de ese disco que mira hacia el registro
ES1977236230U 1975-03-12 1977-04-29 Perfeccionamientos introducidos en un disco adaptador para uso con un reproductor de registros, en particular un repro-ductor de video. Expired ES236230Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7502916,A NL182594C (nl) 1975-03-12 1975-03-12 Afspeelinrichting, in het bijzonder videospeler, voor het afspelen van een van een centraal gat voorziene uit transparant materiaal vervaardigde plaat, alsmede aanpassingsplaat ten gebruike bij deze inrichting.

Publications (2)

Publication Number Publication Date
ES236230U true ES236230U (es) 1978-07-01
ES236230Y ES236230Y (es) 1978-11-16

Family

ID=19823352

Family Applications (2)

Application Number Title Priority Date Filing Date
ES445936A Expired ES445936A1 (es) 1975-03-12 1976-03-10 Un dispositivo reproductor de registros perfeccionado, en particular un reproductor de video.
ES1977236230U Expired ES236230Y (es) 1975-03-12 1977-04-29 Perfeccionamientos introducidos en un disco adaptador para uso con un reproductor de registros, en particular un repro-ductor de video.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES445936A Expired ES445936A1 (es) 1975-03-12 1976-03-10 Un dispositivo reproductor de registros perfeccionado, en particular un reproductor de video.

Country Status (13)

Country Link
US (1) US4060248A (es)
JP (1) JPS5725382Y2 (es)
AU (1) AU505538B2 (es)
CA (1) CA1071767A (es)
DE (1) DE2608724C2 (es)
DK (1) DK100576A (es)
ES (2) ES445936A1 (es)
FR (1) FR2304138A1 (es)
GB (1) GB1538784A (es)
IT (1) IT1057704B (es)
NL (1) NL182594C (es)
NO (1) NO760807L (es)
SE (1) SE415713B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL182032C (nl) * 1978-06-05 1987-12-16 Philips Nv Inrichting voor het centreren, richten en vastklemmen van een roterende plaat.
US4334302A (en) * 1980-06-02 1982-06-08 Peppers James M Flexible recording disc stabilizing and guidance system
US4447899A (en) * 1980-06-18 1984-05-08 Eastman Kodak Company Optical disc method, media and apparatus for writing and/or reading information
US4335173A (en) * 1980-09-22 1982-06-15 Eastman Kodak Company Method and means for reducing undesirable effects of dirt particles on a flexible record device
JPS5786173A (en) * 1980-11-17 1982-05-29 Toshiba Corp Recorder and reproducer
JPS58199481A (ja) * 1982-05-13 1983-11-19 Teac Co ディスク駆動装置
US5579296A (en) * 1995-01-18 1996-11-26 Cyberwerks Interactive, L.L.C. Optically readable thin film digital data storage medium
US20040081071A1 (en) * 2002-10-28 2004-04-29 Boissonneault Ronald A. Digital data storage assembly
US6779193B2 (en) * 2002-10-28 2004-08-17 Bayer Polymers Llc Digital data storage assembly with particular hub adaptor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416135A (en) * 1945-06-04 1947-02-18 David Appleby Phonographic apparatus
US3249006A (en) * 1964-04-14 1966-05-03 Honeywell Inc Automatic focusing photographic projector
US3729720A (en) * 1971-06-18 1973-04-24 Ibm Turntable for rigidly mounting thin flexible magnetic discs
JPS5126664Y2 (es) * 1972-08-28 1976-07-07
JPS5622072B2 (es) * 1973-02-16 1981-05-22
US3825323A (en) * 1973-05-17 1974-07-23 Teletype Corp Rotary disc recording and readout system having capacitance controlled lens positioning means
NL171641C (nl) * 1974-02-13 1983-04-18 Philips Nv Inrichting voor het uitlezen van een registratiedrager waarop informatie is aangebracht in een optisch uitleesbare structuur.

Also Published As

Publication number Publication date
US4060248A (en) 1977-11-29
AU1184076A (en) 1977-09-15
JPS5725382Y2 (es) 1982-06-02
CA1071767A (en) 1980-02-12
ES236230Y (es) 1978-11-16
DK100576A (da) 1976-09-13
FR2304138A1 (fr) 1976-10-08
DE2608724C2 (de) 1985-10-24
AU505538B2 (en) 1979-11-22
NL182594C (nl) 1988-04-05
GB1538784A (en) 1979-01-24
JPS51141504U (es) 1976-11-15
IT1057704B (it) 1982-03-30
SE415713B (sv) 1980-10-20
NO760807L (es) 1976-09-14
ES445936A1 (es) 1977-10-01
NL7502916A (nl) 1976-09-14
NL182594B (nl) 1987-11-02
FR2304138B1 (es) 1981-06-12
DE2608724A1 (de) 1976-09-23

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