DE3779282D1 - Geraet zur wiedergabe von doppelseitigen scheibenfoermigen aufzeichnungstraegern. - Google Patents

Geraet zur wiedergabe von doppelseitigen scheibenfoermigen aufzeichnungstraegern.

Info

Publication number
DE3779282D1
DE3779282D1 DE8787311437T DE3779282T DE3779282D1 DE 3779282 D1 DE3779282 D1 DE 3779282D1 DE 8787311437 T DE8787311437 T DE 8787311437T DE 3779282 T DE3779282 T DE 3779282T DE 3779282 D1 DE3779282 D1 DE 3779282D1
Authority
DE
Germany
Prior art keywords
shaped recording
sided disk
recording carriers
playing double
playing
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 - Fee Related
Application number
DE8787311437T
Other languages
English (en)
Inventor
Yuji C O Pioneer Electro Ikedo
Takahiro C O Pioneer E Okajima
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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
Priority claimed from JP31541386A external-priority patent/JPS63167465A/ja
Priority claimed from JP31541586A external-priority patent/JPS63167467A/ja
Priority claimed from JP31541486A external-priority patent/JPS63167466A/ja
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Application granted granted Critical
Publication of DE3779282D1 publication Critical patent/DE3779282D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
    • G11B17/30—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records wherein the playing unit is moved according to the location of the selected record
    • 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
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • 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
    • G11B17/0401—Details
    • G11B17/0402—Servo control
    • G11B17/0404—Servo control with parallel drive rollers
DE8787311437T 1986-12-27 1987-12-24 Geraet zur wiedergabe von doppelseitigen scheibenfoermigen aufzeichnungstraegern. Expired - Fee Related DE3779282D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP31541386A JPS63167465A (ja) 1986-12-27 1986-12-27 両面演奏デイスクプレ−ヤ
JP31541586A JPS63167467A (ja) 1986-12-27 1986-12-27 両面演奏デイスクプレ−ヤ
JP31541486A JPS63167466A (ja) 1986-12-27 1986-12-27 両面演奏デイスクプレ−ヤ

Publications (1)

Publication Number Publication Date
DE3779282D1 true DE3779282D1 (de) 1992-06-25

Family

ID=27339471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787311437T Expired - Fee Related DE3779282D1 (de) 1986-12-27 1987-12-24 Geraet zur wiedergabe von doppelseitigen scheibenfoermigen aufzeichnungstraegern.

Country Status (3)

Country Link
US (1) US4811324A (de)
EP (1) EP0273734B1 (de)
DE (1) DE3779282D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903140A (en) * 1987-05-28 1990-02-20 Sanyo Electric Co., Ltd. Apparatus for reproducing signals from both sides of discs
DE3831022A1 (de) * 1987-09-12 1989-03-23 Pioneer Electronic Corp Einrichtung zum verhindern des irrtuemlichen einfuehrens einer platte in einen cd-plattenspieler bei fahrzeugen
JPH01124156A (ja) * 1987-11-06 1989-05-17 Sanyo Electric Co Ltd 光学式デイスクプレーヤ
DE3853872T2 (de) * 1987-11-30 1995-12-21 Pioneer Electronic Corp Plattenspieler für zweiseitige Platte.
US5050159A (en) * 1987-12-15 1991-09-17 Pioneer Electronic Corporation Double-sides playable disc player
JPH02183458A (ja) * 1989-01-09 1990-07-18 Clarion Co Ltd ディスクローディング機構
US5119354A (en) * 1989-04-06 1992-06-02 Matsushita Electric Industrial Co., Ltd. Disk reproducing apparatus
EP0457388A1 (de) * 1990-05-14 1991-11-21 Koninklijke Philips Electronics N.V. Plattenspieler und Bedienungseinheit zum Gebrauch in dem Plattenspieler
CA2073400A1 (en) * 1991-11-08 1993-05-09 Masayuki Hoshi Disk player
DE4317546A1 (de) * 1992-05-27 1994-01-20 Funai Electric Co Plattenspieler mit automatischem Plattenwechsler
DE4341305A1 (de) * 1993-12-03 1995-06-08 Albert T Naito Verfahren und Vorrichtung zum Transportieren, Lesen und Beschreiben optischer Platten
DE69614935T2 (de) * 1995-06-14 2002-04-04 Hitachi Ltd Plattengerät
US5932051A (en) * 1996-09-05 1999-08-03 Wea Manufacturing, Inc. Pre-stressed bonding system for double sided compact discs
CN2284438Y (zh) * 1996-12-02 1998-06-17 柏盈实业股份有限公司 镭射碟片清洁器
JP3563245B2 (ja) * 1997-10-03 2004-09-08 アルプス電気株式会社 ディスク装置
DE19910673A1 (de) * 1999-03-11 2000-09-14 Philips Corp Intellectual Pty Wechsler-Gerät für scheibenförmige Datenträger
JP4110073B2 (ja) * 2003-10-30 2008-07-02 松下電器産業株式会社 ディスク装置及びその制御方法
US20070157218A1 (en) * 2004-02-17 2007-07-05 Koninklijke Philips Electronics, N.V. Disk drive having a disk turning mechanism, and method of turning over a disk
JP4275079B2 (ja) * 2005-01-20 2009-06-10 パナソニック株式会社 光ディスク装置
CN104575534B (zh) * 2014-12-31 2017-02-22 苏州互盟信息存储技术有限公司 一种双面光盘的自动读写装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837338A (en) * 1954-03-23 1958-06-03 Lloyd J Andres Continuous multiple record player
GB2069745B (en) * 1980-02-15 1985-02-06 Pioneer Electronic Corp Automatic disc loading and unloading system of recording-disc playback apparatus
JPS57164451A (en) * 1981-03-31 1982-10-09 Ricoh Co Ltd Optical disk device
JPS6060045U (ja) * 1983-09-30 1985-04-26 パイオニア株式会社 フロントロ−デイングデイスクプレ−ヤ
US4566087A (en) * 1984-05-22 1986-01-21 Casdade Systems Incorporated Digital optical disk system
US4680748A (en) * 1984-12-19 1987-07-14 Kabushiki Kaisha Toshiba Recorded disk playback apparatus
DE3616354A1 (de) * 1985-05-16 1986-11-20 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Bildinformationsverarbeitungsvorrichtung
JPH0419633Y2 (de) * 1985-11-30 1992-05-06

Also Published As

Publication number Publication date
EP0273734A2 (de) 1988-07-06
EP0273734A3 (en) 1989-05-31
EP0273734B1 (de) 1992-05-20
US4811324A (en) 1989-03-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee