DE69935652D1 - Wiedergabegerät für doppelseitiges Aufzeichnungsmedien - Google Patents

Wiedergabegerät für doppelseitiges Aufzeichnungsmedien

Info

Publication number
DE69935652D1
DE69935652D1 DE69935652T DE69935652T DE69935652D1 DE 69935652 D1 DE69935652 D1 DE 69935652D1 DE 69935652 T DE69935652 T DE 69935652T DE 69935652 T DE69935652 T DE 69935652T DE 69935652 D1 DE69935652 D1 DE 69935652D1
Authority
DE
Germany
Prior art keywords
double
playback device
recording media
sided recording
sided
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 - Lifetime
Application number
DE69935652T
Other languages
English (en)
Other versions
DE69935652T2 (de
Inventor
Marco Winter
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Priority to DE69935652T priority Critical patent/DE69935652T2/de
Publication of DE69935652D1 publication Critical patent/DE69935652D1/de
Application granted granted Critical
Publication of DE69935652T2 publication Critical patent/DE69935652T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08594—Arrangements for mechanically moving the whole head to access both sides of the disc with the same head assembly
    • 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
    • G11B19/26—Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
DE69935652T 1998-12-22 1999-12-10 Wiedergabegerät für doppelseitige Aufzeichnungsträger Expired - Lifetime DE69935652T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69935652T DE69935652T2 (de) 1998-12-22 1999-12-10 Wiedergabegerät für doppelseitige Aufzeichnungsträger

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19859069A DE19859069A1 (de) 1998-12-22 1998-12-22 Wiedergabegerät für doppelseitige Aufzeichnungsträger
DE19859069 1998-12-22
DE69935652T DE69935652T2 (de) 1998-12-22 1999-12-10 Wiedergabegerät für doppelseitige Aufzeichnungsträger

Publications (2)

Publication Number Publication Date
DE69935652D1 true DE69935652D1 (de) 2007-05-10
DE69935652T2 DE69935652T2 (de) 2007-07-12

Family

ID=7891997

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19859069A Withdrawn DE19859069A1 (de) 1998-12-22 1998-12-22 Wiedergabegerät für doppelseitige Aufzeichnungsträger
DE69935652T Expired - Lifetime DE69935652T2 (de) 1998-12-22 1999-12-10 Wiedergabegerät für doppelseitige Aufzeichnungsträger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19859069A Withdrawn DE19859069A1 (de) 1998-12-22 1998-12-22 Wiedergabegerät für doppelseitige Aufzeichnungsträger

Country Status (5)

Country Link
US (1) US6603714B1 (de)
EP (1) EP1014348B1 (de)
JP (1) JP2000187839A (de)
CN (1) CN1154982C (de)
DE (2) DE19859069A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050162991A1 (en) * 2003-04-02 2005-07-28 Fujitsu Limited Optical information storage device and optical information storage system
US7151734B2 (en) * 2003-11-18 2006-12-19 Warner Bros. Home Entertainment Inc. Player with two read heads for double-sided optical discs
US20050105456A1 (en) * 2003-11-18 2005-05-19 Cookson Christopher J. Double-sided optical disc
US20050105435A1 (en) * 2003-11-18 2005-05-19 Cookson Christopher J. Player with a read-head yoke for double-sided optical discs
US7362692B2 (en) * 2003-11-19 2008-04-22 Warner Bros. Home Entertainment Inc. Method and system of mass producing double-sided optical discs
US20050105457A1 (en) * 2003-11-19 2005-05-19 Cookson Christopher J. Double-sided optical disc with means for indicating its proper direction of rotation
US7327648B2 (en) * 2003-11-19 2008-02-05 Warner Bros. Home Entertainment Inc. Player with rotational control for double-sided optical discs
US20050108741A1 (en) * 2003-11-19 2005-05-19 Cookson Christopher J. Disc drive or player for reading double-sided optical discs
US20050105427A1 (en) * 2003-11-19 2005-05-19 Cookson Christopher J. Optical disc writer for making double-sided optical discs
US20050111332A1 (en) * 2003-11-20 2005-05-26 Cookson Christopher J. Method of reading data from the sides of a double-sided optical disc
US20050111333A1 (en) * 2003-11-20 2005-05-26 Cookson Christopher J. Method of reading data from a double sided multi-layered optical disc
US7512048B2 (en) * 2003-11-20 2009-03-31 Warner Bros. Entertainment Inc. Method and apparatus for reading optical discs having different configurations
US7046415B2 (en) * 2003-11-21 2006-05-16 Hewlett-Packard Development Company, L.P. Micro-mirrors with flexure springs
US7646685B2 (en) * 2005-06-11 2010-01-12 Hewlett-Packard Development Company, L.P. Tracing discrete spiral path relative to optical disc
CN101667438A (zh) * 2009-09-17 2010-03-10 钟磊 立体视频的记录和播放方法
KR20160052702A (ko) * 2013-10-29 2016-05-12 소니 코포레이션 오브 아메리카 광학 매체의 어레이 판독기 및 어레이 판독

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938948A (ja) * 1982-08-27 1984-03-03 Hitachi Ltd 光デイスク
US4873679A (en) * 1986-12-25 1989-10-10 Matsushita Electric Industrial Co., Ltd. Optical information recording disk and optical information recording disk apparatus
JP2661025B2 (ja) * 1987-01-08 1997-10-08 ソニー株式会社 両面再生ビデオデイスクプレーヤ
US4903140A (en) * 1987-05-28 1990-02-20 Sanyo Electric Co., Ltd. Apparatus for reproducing signals from both sides of discs
FR2621160B1 (fr) * 1987-09-29 1989-12-08 Bernardo Jean Claude Procede permettant la lecture continue des deux faces d'un disque sans interruption perceptible par l'utilisateur en fin de face i, vitesse lineaire constante et/ou vitesse angulaire constante, et dispositif appliquant ledit procede
JPH02103732A (ja) * 1988-10-12 1990-04-16 Tosoh Corp 両面光ディスク及び両面用光ディスク装置
US4929946A (en) * 1989-02-09 1990-05-29 Storage Technology Corporation Adaptive data compression apparatus including run length encoding for a tape drive system
JP2959812B2 (ja) * 1990-07-10 1999-10-06 松下電器産業株式会社 両面記録再生装置及び記録媒体
JP2762767B2 (ja) * 1991-05-10 1998-06-04 松下電器産業株式会社 両面光ディスク記録再生装置
KR940002573B1 (ko) * 1991-05-11 1994-03-25 삼성전자 주식회사 광디스크기록재생장치에 있어서 연속재생장치 및 그 방법
JPH0636473A (ja) * 1992-07-16 1994-02-10 Matsushita Electric Ind Co Ltd 光情報記録装置及びその方法
US5563859A (en) * 1993-04-07 1996-10-08 Matsushita Electric Industrial Co., Ltd. Method for simultaneous recording and playback from both sides of a recording medium
JPH09198711A (ja) * 1996-01-18 1997-07-31 Toyo Commun Equip Co Ltd データ記録媒体及びデータ記録再生装置
DE19604067A1 (de) * 1996-02-01 1997-08-07 Gayler Michael Verfahren zur Herstellung der beidseitig beschriebenen CD's und des dazu kompatiblen Laufwerks
JPH10269687A (ja) * 1997-03-25 1998-10-09 Sony Corp ディスク装置

Also Published As

Publication number Publication date
EP1014348A3 (de) 2001-02-07
CN1258065A (zh) 2000-06-28
DE19859069A1 (de) 2000-07-06
US6603714B1 (en) 2003-08-05
EP1014348A2 (de) 2000-06-28
CN1154982C (zh) 2004-06-23
JP2000187839A (ja) 2000-07-04
EP1014348B1 (de) 2007-03-28
DE69935652T2 (de) 2007-07-12

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition