HK84791A - Optical disc player - Google Patents

Optical disc player

Info

Publication number
HK84791A
HK84791A HK847/91A HK84791A HK84791A HK 84791 A HK84791 A HK 84791A HK 847/91 A HK847/91 A HK 847/91A HK 84791 A HK84791 A HK 84791A HK 84791 A HK84791 A HK 84791A
Authority
HK
Hong Kong
Prior art keywords
carriage
housing
disc
spindle
drive motor
Prior art date
Application number
HK847/91A
Other languages
German (de)
English (en)
French (fr)
Inventor
Eduard Camerik
Original Assignee
N.V. Philips' Gloeilampenfabrieken
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 N.V. Philips' Gloeilampenfabrieken filed Critical N.V. Philips' Gloeilampenfabrieken
Publication of HK84791A publication Critical patent/HK84791A/en

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
    • G11B17/035—Positioning by moving the loading station
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers

Landscapes

  • Moving Of Heads (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
HK847/91A 1983-09-19 1991-10-31 Optical disc player HK84791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8303217A NL8303217A (nl) 1983-09-19 1983-09-19 Optische platenspeler.

Publications (1)

Publication Number Publication Date
HK84791A true HK84791A (en) 1991-11-08

Family

ID=19842422

Family Applications (1)

Application Number Title Priority Date Filing Date
HK847/91A HK84791A (en) 1983-09-19 1991-10-31 Optical disc player

Country Status (7)

Country Link
US (1) US4661940A (OSRAM)
EP (1) EP0135969B1 (OSRAM)
JP (1) JPS60143474A (OSRAM)
DE (1) DE3468287D1 (OSRAM)
HK (1) HK84791A (OSRAM)
NL (1) NL8303217A (OSRAM)
SG (1) SG48190G (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3645201C2 (OSRAM) * 1985-03-08 1992-07-02 Pioneer Electronic Corp., Tokio/Tokyo, Jp
US4797761A (en) * 1986-06-13 1989-01-10 Polaroid Corporation Telescoping disk drive assembly
JP2566924B2 (ja) * 1986-07-14 1996-12-25 キヤノン株式会社 光磁気記録装置
EP0261384B1 (en) * 1986-08-25 1992-07-15 Sony Corporation Apparatus for reproducing selectively loaded discs of different diameters
JPS6353746A (ja) * 1986-08-25 1988-03-08 Sony Corp フロントロ−デイング型デイスクプレ−ヤ
US4882722A (en) * 1986-09-29 1989-11-21 Pioneer Electronic Corporation Front loading disk player
JPS63173752U (OSRAM) * 1987-04-28 1988-11-11
US4928192A (en) * 1987-12-23 1990-05-22 Konica Corporation Process for identifying disks and automatically configuring a disk drive system
US5181197A (en) * 1990-01-31 1993-01-19 Mitsumi Electric Co., Ltd. Optical disk driver and operational processing apparatus having such optical disk driver
US5862116A (en) * 1994-02-23 1999-01-19 Teac Corporation Disc device
JP3551482B2 (ja) * 1994-08-26 2004-08-04 ソニー株式会社 ディスクプレーヤ装置
US6091573A (en) * 1995-06-07 2000-07-18 Pisano; Jerry A. Deployable drive for protruding rotatable data storage media
JP3626644B2 (ja) 1999-09-29 2005-03-09 松下電器産業株式会社 光ディスク装置およびそのスピンドルモータ取付方法
KR100772364B1 (ko) * 2001-11-08 2007-11-01 삼성전자주식회사 슬림형 광 디스크 드라이브
KR100524967B1 (ko) * 2003-05-28 2005-10-31 삼성전자주식회사 광디스크 드라이브
JP2005129202A (ja) * 2003-10-02 2005-05-19 Matsushita Electric Ind Co Ltd 光ディスク装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240500A (en) * 1961-03-08 1966-03-15 Gasaccumulator Svenska Ab Arrangement in sound-recording apparatus
GB1295136A (OSRAM) * 1970-03-13 1972-11-01
FR2222718B1 (OSRAM) * 1973-03-19 1977-02-11 Thomson Brandt
US3927252A (en) * 1974-04-02 1975-12-16 Zenith Radio Corp Biased video disc stabilizer system
US4712208A (en) * 1977-12-12 1987-12-08 Dolby Ray Milton Disc reproducing system for compensating mechanical imperfections
NL7801870A (nl) * 1978-02-20 1979-08-22 Philips Nv Optische platenspeler.
JPS5658167A (en) * 1979-10-15 1981-05-21 Sony Corp Record player
JPS56140556A (en) * 1980-04-04 1981-11-02 Pioneer Electronic Corp Bookshelf type record player
DE3019928C2 (de) * 1980-05-24 1984-08-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Abspielgerät für mit Informationen versehene Platten
JPS593399Y2 (ja) * 1980-07-11 1984-01-30 株式会社東芝 タ−ンテ−ブル昇降装置
JPS5738312U (OSRAM) * 1980-08-14 1982-03-01
CA1162488A (en) * 1980-11-28 1984-02-21 Kazuyuki Takizawa Record playing apparatus
US4502083A (en) * 1981-04-22 1985-02-26 Iomega Corporation Magnetic disk drive having a movable drive motor
NL8103960A (nl) * 1981-08-26 1983-03-16 Philips Nv Zwenkarminrichting voor een optische aftasteenheid.

Also Published As

Publication number Publication date
US4661940A (en) 1987-04-28
EP0135969A3 (en) 1985-05-02
EP0135969B1 (en) 1987-12-23
EP0135969A2 (en) 1985-04-03
DE3468287D1 (en) 1988-02-04
SG48190G (en) 1990-08-17
JPS60143474A (ja) 1985-07-29
NL8303217A (nl) 1985-04-16
JPH0414429B2 (OSRAM) 1992-03-12

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)