ES451365A1 - Perfeccionamientos introducidos en un reproductor de video para reproducir video-discos. - Google Patents

Perfeccionamientos introducidos en un reproductor de video para reproducir video-discos.

Info

Publication number
ES451365A1
ES451365A1 ES451365A ES451365A ES451365A1 ES 451365 A1 ES451365 A1 ES 451365A1 ES 451365 A ES451365 A ES 451365A ES 451365 A ES451365 A ES 451365A ES 451365 A1 ES451365 A1 ES 451365A1
Authority
ES
Spain
Prior art keywords
housing
radiation beam
video
radiation
main motor
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
ES451365A
Other languages
English (en)
Spanish (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 ES451365A1 publication Critical patent/ES451365A1/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
    • 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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/08—Control of operating function, e.g. switching from recording to reproducing by using devices external to the driving mechanisms, e.g. coin-freed switch
    • 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

  • Rotational Drive Of Disk (AREA)
  • Optical Head (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Blocking Light For Cameras (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Casings For Electric Apparatus (AREA)
ES451365A 1975-09-11 1976-09-09 Perfeccionamientos introducidos en un reproductor de video para reproducir video-discos. Expired ES451365A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7510688,A NL173696C (nl) 1975-09-11 1975-09-11 Optische platenspeler.

Publications (1)

Publication Number Publication Date
ES451365A1 true ES451365A1 (es) 1977-11-01

Family

ID=19824452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451365A Expired ES451365A1 (es) 1975-09-11 1976-09-09 Perfeccionamientos introducidos en un reproductor de video para reproducir video-discos.

Country Status (19)

Country Link
US (1) US4032971A ( )
JP (1) JPS5235921A ( )
AT (1) AT348788B ( )
AU (1) AU500616B2 ( )
BE (1) BE846011A ( )
BR (1) BR7605935A ( )
CA (1) CA1086860A ( )
CH (1) CH610166A5 ( )
DD (1) DD127804A5 ( )
DE (2) DE7627380U1 ( )
DK (1) DK404376A ( )
ES (1) ES451365A1 ( )
FR (1) FR2324062A1 ( )
GB (1) GB1538488A ( )
IT (1) IT1070459B ( )
NL (1) NL173696C ( )
NZ (1) NZ181969A ( )
SE (1) SE7609903L ( )
ZA (1) ZA765194B ( )

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7701332A (nl) * 1977-02-09 1978-08-11 Philips Nv Videoplatenspeler.
NL182609C (nl) * 1977-02-10 1988-04-05 Philips Nv Videoplatenspeler.
US4439848A (en) * 1978-03-27 1984-03-27 Discovision Associates Focusing system for video disc player
US4358796A (en) * 1978-03-27 1982-11-09 Discovision Associates Spindle servo system for videodisc player
JPS5576238U ( ) * 1978-11-21 1980-05-26
JPS5718136U ( ) * 1980-06-20 1982-01-29
JPH0675334B2 (ja) * 1981-05-01 1994-09-21 株式会社東芝 光デイスク装置
JPS57181401A (en) * 1981-05-01 1982-11-08 Toshiba Corp Optical information processor
JPS5960743U (ja) * 1982-10-08 1984-04-20 オンキヨー株式会社 光学式ピツクアツプ
NL8300731A (nl) * 1983-02-28 1984-09-17 Philips Nv Platenspeler met een remmechanisme voor het afremmen van een plaat.
BE896473A (fr) * 1983-04-15 1983-08-01 Staar Sa Dispositif de nettoyage de disques dans un tourne-disque,
JPS60123763U (ja) * 1984-01-30 1985-08-21 パイオニア株式会社 記録情報再生装置
DE3524048A1 (de) * 1985-07-05 1987-01-08 Thomson Brandt Gmbh Laser-plattenspieler mit einer schutzblende
JPS62121653U ( ) * 1986-01-21 1987-08-01
AT384688B (de) * 1986-03-07 1987-12-28 Philips Nv Aufzeichnungs- und/oder wiedergabegeraet mit einem zum aufnehmen eines aufzeichnungstraegers vorgesehenen aufnahmeraum
DE3787583T2 (de) * 1986-07-07 1994-02-03 Semiconductor Energy Lab Tragbares Buch ohne Papier.
US7864151B1 (en) 1986-07-07 2011-01-04 Semiconductor Energy Laboratory Co., Ltd. Portable electronic device
JPH01269287A (ja) * 1988-04-20 1989-10-26 Pioneer Electron Corp ディスクプレーヤ
DE3921982C2 (de) * 1988-07-05 1994-06-30 Samsung Electronics Co Ltd Abtasteinrichtung für optische Plattenabspielgeräte
JP2550253Y2 (ja) * 1990-05-18 1997-10-08 ソニー株式会社 光ディスク再生装置
JP3216521B2 (ja) * 1996-04-19 2001-10-09 松下電器産業株式会社 ローディング装置
CN1877726B (zh) * 2005-06-10 2010-05-05 鸿富锦精密工业（深圳）有限公司 信息记录/再现装置
CN103578509A (zh) * 2012-07-19 2014-02-12 鸿富锦精密工业（深圳）有限公司 光盘播放器
CN109476555B (zh) 2016-07-20 2022-06-07 日本特殊陶业株式会社 半导体制造装置用部件和半导体制造装置用部件的制造方法

Family Cites Families (9)

* 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
BE791303A (fr) * 1971-12-10 1973-03-01 Ibm Ensemble de memoire a cartouche de disques interchangeable
US3789273A (en) * 1972-09-11 1974-01-29 Caelas Memories Inc Latch mechanism for memory disc cartridge
JPS5126678Y2 ( ) * 1972-09-13 1976-07-07
CA1076255A (en) * 1974-11-18 1980-04-22 Leslie A. Torrington Lid interlock and turntable brake system
GB1525696A (en) * 1974-11-18 1978-09-20 Rca Corp Lid interlock system
US3930653A (en) * 1975-01-30 1976-01-06 Rca Corporation Lid latch mechanism for a disc record player
US3954272A (en) * 1975-03-10 1976-05-04 Rca Corporation Signal pickup return mechanism
JPH0615172U (ja) * 1992-07-28 1994-02-25 株式会社クボタ カップ式飲料自動販売機の注入ノズル構造

Also Published As

Publication number Publication date
IT1070459B (it) 1985-03-29
ATA671876A (de) 1978-07-15
CH610166A5 ( ) 1979-03-30
DE2639434A1 (de) 1977-03-31
DE7627380U1 (de) 1980-06-19
NL173696B (nl) 1983-09-16
JPS5721776B2 ( ) 1982-05-10
CA1086860A (en) 1980-09-30
NL173696C (nl) 1984-02-16
JPS5235921A (en) 1977-03-18
BE846011A (fr) 1977-03-09
AT348788B (de) 1979-03-12
NL7510688A (nl) 1977-03-15
ZA765194B (en) 1978-04-26
AU1765776A (en) 1978-03-23
FR2324062A1 (fr) 1977-04-08
FR2324062B1 ( ) 1982-07-16
DK404376A (da) 1977-03-12
DE2639434C2 (de) 1982-08-12
NZ181969A (en) 1979-06-19
BR7605935A (pt) 1977-08-16
GB1538488A (en) 1979-01-17
SE7609903L (sv) 1977-03-12
DD127804A5 (de) 1977-10-12
AU500616B2 (en) 1979-05-24
US4032971A (en) 1977-06-28

Similar Documents

Publication Publication Date Title
ES451365A1 (es) Perfeccionamientos introducidos en un reproductor de video para reproducir video-discos.
EP0024858A3 (en) Video record disc and playback apparatus and method for it
IE35368B1 (en) A reproduction device for reproducing a signal from a record carrier
AU501841B2 (en) A video record player for playing disc shaped records
JPS53115128A (en) Reproducer for reproducing program recorded on disk record carrier
ES8403230A1 (es) Un aparato de discos opticos para reproducir y-o registrar informacion sobre un disco optico giratorio.
US4092671A (en) Video player having plural safety devices actuated by unlatching
ES8205476A1 (es) Un dispositivo para controlar la velocidad de movimiento de la tapa de una camara de carga de un aparato de registro y-oreproduccion
ES449820A1 (es) Perfeccionamientos en aparatos para situar discos maestros en sistemas de grabacion.
GB1519642A (en) Information and recording apparatus
KR880002166A (ko) 정보재생 기록장치
JPS522708A (en) Magnetic recording and reproducing device
JPS522703A (en) Magnetic recording and reproducing device
GB2052885B (en) Turntable drive system for video disc player
JPS5476222A (en) Video disc reproducer
JPS51151513A (en) Magnetic disk mechanism
ES458220A1 (es) Un aparato perfeccionado para leer yno registrar opticamenteinformacion de un disco giratorio con ayuda de un haz de ra-diacion.
JPS54143107A (en) Optical information device
JPS522704A (en) Magnetic recording and reproducing device
JPS53125816A (en) Recording system for information recorded medium disc
JPS563410A (en) Reproducer of magnetic disk
GB1262551A (en) Improvements in or relating to a reproducing device and a record unit therefor
JPS54111304A (en) Record disc setter of record player
KR890004314A (ko) 디스크 재생 시스템을 사용한 고속기록 재생장치
JPS53110808A (en) Automatic tape speed switching device for magnetic recording/reproducing equipment