ES461807A1 - Un dispositivo de sujecion perfeccionado adecuado para suje-tar y accionar un registro portador de informacion giratorioen forma de disco. - Google Patents

Un dispositivo de sujecion perfeccionado adecuado para suje-tar y accionar un registro portador de informacion giratorioen forma de disco.

Info

Publication number
ES461807A1
ES461807A1 ES461807A ES461807A ES461807A1 ES 461807 A1 ES461807 A1 ES 461807A1 ES 461807 A ES461807 A ES 461807A ES 461807 A ES461807 A ES 461807A ES 461807 A1 ES461807 A1 ES 461807A1
Authority
ES
Spain
Prior art keywords
record
centering
video
disposed
carrying
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
ES461807A
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.)
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 ES461807A1 publication Critical patent/ES461807A1/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
    • 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

Landscapes

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

Abstract

Un dispositivo de sujeción perfeccionado. Adecuado para sujetar y accionar un registro portador de información, giratorio, en forma de disco, con un orificio central en posición en un eje de accionamiento y, en particular, para sujetar y accionamiento y, en particular, para sujetar y accionar un videodisco, cuyo dispositivo comprende: un eje de accionamiento con un extremo libre, cuyo eje puede ser hecho girar en torno a un eje geométrico de rotación;
ES461807A 1976-08-24 1977-08-22 Un dispositivo de sujecion perfeccionado adecuado para suje-tar y accionar un registro portador de informacion giratorioen forma de disco. Expired ES461807A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7609375A NL7609375A (nl) 1976-08-24 1976-08-24 Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.

Publications (1)

Publication Number Publication Date
ES461807A1 true ES461807A1 (es) 1978-05-16

Family

ID=19826784

Family Applications (1)

Application Number Title Priority Date Filing Date
ES461807A Expired ES461807A1 (es) 1976-08-24 1977-08-22 Un dispositivo de sujecion perfeccionado adecuado para suje-tar y accionar un registro portador de informacion giratorioen forma de disco.

Country Status (11)

Country Link
US (1) US4232870A (es)
JP (1) JPS5327408A (es)
AT (1) AT354769B (es)
AU (1) AU507406B2 (es)
CA (1) CA1096495A (es)
DE (1) DE2736187C2 (es)
ES (1) ES461807A1 (es)
FR (1) FR2363161A1 (es)
GB (1) GB1584812A (es)
IT (1) IT1085155B (es)
NL (1) NL7609375A (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151404A (en) * 1978-03-27 1979-11-28 Mca Disco Vision Video disk player
JPS6245318Y2 (es) * 1978-07-05 1987-12-03
JPS55500729A (es) * 1980-03-24 1980-10-02
US4320425A (en) * 1980-04-10 1982-03-16 Memorex Mini Disc Drive Corporation Centering and mounting apparatus for a magnetic recording disc
US4378576A (en) * 1980-06-27 1983-03-29 Magnetic Peripherals Inc. Removable disc media
JPS606938Y2 (ja) * 1980-08-14 1985-03-07 ソニー株式会社 記録再生用デイスクカセツト
JPS5736473A (en) * 1980-08-14 1982-02-27 Sony Corp Rotating driving device
GB2093254B (en) * 1980-12-31 1985-07-03 Sony Corp Apparatus for driving flexible discs
US4499573A (en) * 1981-07-20 1985-02-12 Tokyo Shibaura Denki Kabushiki Kaisha Disc rotating apparatus
JPS5814386A (ja) * 1981-07-20 1983-01-27 Toshiba Corp デジタルデイスクプレ−ヤ装置
JPS5814382A (ja) * 1981-07-20 1983-01-27 Toshiba Corp デジタルデイスクプレ−ヤ装置
DE3147324A1 (de) * 1981-11-28 1983-06-01 Basf Ag, 6700 Ludwigshafen Laufwerk fuer flexible aufzeichnungstraeger mit zentraler einspannoeffnung
BE892073A (fr) * 1982-02-09 1982-05-27 Staar Sa Dispositif de maintien d'un verrou magnetique pour tourne disque
NL8202163A (nl) * 1982-05-27 1983-12-16 Philips Nv Optische plaat-inrichting.
US4539671A (en) * 1982-09-24 1985-09-03 Sony Corporation Recording and/or reproducing apparatus for a disk
JPS5971487U (ja) * 1982-10-29 1984-05-15 ソニー株式会社 磁気デイスクの回転装着台
US4587647A (en) * 1983-02-28 1986-05-06 Xerox Corporation Media spindle clamp for disk drives utilizing removable recording media
US4502136A (en) * 1983-04-04 1985-02-26 Storage Technology Partners Ii Apparatus for centering and clamping an information recording disk in a data storage device
JPS6051650U (ja) * 1983-09-12 1985-04-11 キヤノン株式会社 磁気デイスク装置
US4498165A (en) * 1983-10-03 1985-02-05 Storage Technology Partners Ii Apparatus for the centered mounting and unmounting on a device spindle
DE3515059A1 (de) * 1984-05-11 1985-11-14 Hewlett-Packard Co., Palo Alto, Calif. Vorrichtung zum befestigen einer speicherplatte in einer plattenspeichereinrichtung
US4577307A (en) * 1984-09-27 1986-03-18 Storage Technology Partners Ii Optical disk magnetic load/unload mechanism
JPS6243860A (ja) * 1985-08-21 1987-02-25 Hitachi Ltd デイスクプレ−ヤのデイスク装着装置
US4855990A (en) * 1986-03-10 1989-08-08 Nippon Gakki Seizo Kabushiki Kaisha Disc player
JPS62250554A (ja) * 1986-04-24 1987-10-31 Canon Inc 磁気デイスク装置
US4755981A (en) * 1987-01-27 1988-07-05 Ekhoff Donald L Spindle clamp for removable disks
NL8700819A (nl) * 1987-04-08 1988-11-01 Philips Nv Inrichting voor het registreren van informatie op of het uitlezen van informatie uit een informatieplaat.
JPH0227526A (ja) * 1988-07-15 1990-01-30 Pioneer Electron Corp 光学式デイスクプレーヤ
US5001700A (en) * 1989-03-30 1991-03-19 Literal Corporation Disk clamp and centering apparatus for a beam addressable disk drive system
US5056082A (en) * 1989-06-12 1991-10-08 Ekhoff Donald L Apparatus for clamping removable disks
US5048005A (en) * 1989-10-10 1991-09-10 Ekhoff Donald L Spindle clamp having a unitary lock member
JPH06195837A (ja) * 1992-05-01 1994-07-15 Discovision Assoc 光ディスクプレイヤ
KR950000566Y1 (ko) * 1992-11-30 1995-02-04 배순훈 미니 디스크 플레이어의 턴테이블

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB355621A (en) * 1930-01-11 1931-08-27 Philips Nv Improvements in or relating to a device for centering records on the spindle of a talking-machine turntable
GB1430593A (en) * 1972-04-19 1976-03-31 Rca Corp Record contact spindle
JPS5223296Y2 (es) * 1972-05-19 1977-05-27
US3867724A (en) * 1973-12-10 1975-02-18 Ibm Head drive apparatus
NL177861C (nl) * 1974-11-22 1985-12-02 Philips Nv Uitwisselbaar geheugenelement met een geheugenschijf, alsmede aandrijfinrichting hiervoor.
NL174998C (nl) * 1975-03-10 1984-09-03 Philips Nv Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.
JPS5298404U (es) * 1976-01-23 1977-07-25

Also Published As

Publication number Publication date
JPS5327408A (en) 1978-03-14
AU507406B2 (en) 1980-02-14
US4232870A (en) 1980-11-11
JPS5528136B2 (es) 1980-07-25
AT354769B (de) 1979-01-25
DE2736187A1 (de) 1978-03-02
CA1096495A (en) 1981-02-24
AU2804877A (en) 1979-02-22
ATA610577A (de) 1979-06-15
IT1085155B (it) 1985-05-28
DE2736187C2 (de) 1985-06-27
FR2363161B1 (es) 1984-05-11
GB1584812A (en) 1981-02-18
NL7609375A (nl) 1978-02-28
FR2363161A1 (fr) 1978-03-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201