DE69525309D1 - Plattenspieler - Google Patents

Plattenspieler

Info

Publication number
DE69525309D1
DE69525309D1 DE69525309T DE69525309T DE69525309D1 DE 69525309 D1 DE69525309 D1 DE 69525309D1 DE 69525309 T DE69525309 T DE 69525309T DE 69525309 T DE69525309 T DE 69525309T DE 69525309 D1 DE69525309 D1 DE 69525309D1
Authority
DE
Germany
Prior art keywords
record player
player
record
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
DE69525309T
Other languages
English (en)
Other versions
DE69525309T2 (de
Inventor
Kazutoshi Shimizume
Mamoru Akita
Shinobu Nakamura
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.)
Sony Corp
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69525309D1 publication Critical patent/DE69525309D1/de
Publication of DE69525309T2 publication Critical patent/DE69525309T2/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
    • 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
    • G11B19/28—Speed controlling, regulating, or indicating
DE69525309T 1994-11-25 1995-11-24 Plattenspieler Expired - Lifetime DE69525309T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29145994 1994-11-25
JP24106895A JP3477941B2 (ja) 1994-11-25 1995-09-20 ディスク再生装置の信号処理回路

Publications (2)

Publication Number Publication Date
DE69525309D1 true DE69525309D1 (de) 2002-03-21
DE69525309T2 DE69525309T2 (de) 2002-09-19

Family

ID=26535065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69525309T Expired - Lifetime DE69525309T2 (de) 1994-11-25 1995-11-24 Plattenspieler

Country Status (4)

Country Link
US (2) US5636192A (de)
EP (1) EP0714097B1 (de)
JP (1) JP3477941B2 (de)
DE (1) DE69525309T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW337054B (en) 1995-09-28 1998-07-21 Toshiba Co Ltd Horizontal synchronous signal oscillation circuit
KR0180307B1 (ko) * 1995-10-06 1999-04-15 김광호 멀티 배속 광디스크 재생장치의 스핀들 서보회로
US6195321B1 (en) * 1995-10-26 2001-02-27 Matsushita Electric Industrial Company, Ltd. Disk rotation control apparatus with deceleration means
JP3695819B2 (ja) 1996-01-16 2005-09-14 株式会社東芝 信号処理回路及びこれを用いた再生装置
US5946279A (en) * 1996-04-30 1999-08-31 Mitsumi Electric Co., Ltd. Servo circuit, digital PLL circuit and optical disk device
KR0176599B1 (ko) * 1996-05-14 1999-04-15 김광호 씨디-롬 드라이브의 구동방법
KR100217745B1 (ko) * 1996-05-31 1999-09-01 윤종용 디지탈 비디오 디스크 재생장치의 시스템 디코더
JP4319259B2 (ja) * 1996-07-02 2009-08-26 株式会社東芝 アクティブ・ワイドレンジｐｌｌ装置、位相ロックループ方法及びディスク再生装置
JPH1027348A (ja) * 1996-07-09 1998-01-27 Pioneer Electron Corp 記録情報再生装置
JPH1064182A (ja) * 1996-08-20 1998-03-06 Sony Corp 記録再生装置および方法
JPH1079164A (ja) * 1996-09-03 1998-03-24 Pioneer Electron Corp 情報読取装置
JPH10334584A (ja) * 1997-06-02 1998-12-18 Pioneer Electron Corp 光ディスク記録情報再生装置
JP3983871B2 (ja) 1997-12-09 2007-09-26 松下電器産業株式会社 光ディスク再生装置
US6157604A (en) * 1998-05-18 2000-12-05 Cirrus Logic, Inc. Sampled amplitude read channel employing a baud rate estimator for digital timing recovery in an optical disk storage device
KR100335442B1 (ko) * 1999-05-26 2002-05-04 윤종용 디지털 클럭 복원 회로 및 방법
JP4304762B2 (ja) * 1999-05-28 2009-07-29 ソニー株式会社 ダビング装置及びダビング方法
US7145855B2 (en) * 2002-07-30 2006-12-05 Media Tek Inc. Method of controlling an optical disk drive by calculating a target frequency of a DPLL signal
CA2542540C (en) * 2002-10-06 2014-12-09 Howarth, James R. Corrective adjustment of recording characteristics in digital renditions of analog recordings
US20040095863A1 (en) * 2002-11-12 2004-05-20 Verboom Johannes J. Phase lock loop for optical disc drive and optical media with wobbled grooves
TW200415628A (en) * 2003-02-10 2004-08-16 Lite On It Corp Method for speeding up CD drive constant linear velocity tracking time and change of data phase locked loop frequency
JP2004253056A (ja) * 2003-02-20 2004-09-09 Sanyo Electric Co Ltd デコード装置
US7116743B1 (en) * 2003-03-04 2006-10-03 Lsi Logic Corporation Digital phase lock loop
US20040245950A1 (en) * 2003-06-06 2004-12-09 Ang June Christian Electrical phase compensation in BEMF spindle motor control
US7170249B2 (en) * 2003-06-06 2007-01-30 Seagate Technology Llc Electrical phase compensation in BEMF spindle motor control
JP3960271B2 (ja) * 2003-07-02 2007-08-15 ソニー株式会社 位相誤差判定方法、デジタルｐｌｌ装置
JP2006155796A (ja) * 2004-11-30 2006-06-15 Nec Electronics Corp 光ディスク装置および光ディスク装置の同期クロック生成方法
US8270269B2 (en) 2005-07-07 2012-09-18 Panasonic Corporation Timing extraction device and video display device
WO2007060765A1 (ja) * 2005-11-28 2007-05-31 Matsushita Electric Industrial Co., Ltd. タイミング抽出装置、並びにこれを用いた情報再生装置及びｄｖｄ装置
US7688687B2 (en) 2005-11-28 2010-03-30 Panasonic Corporation Timing extractor, and information playback apparatus and DVD device using the timing extractor
JP2008079483A (ja) * 2006-09-25 2008-04-03 Rohm Co Ltd モータ駆動回路、駆動装置、ならびに電子機器
JP4929076B2 (ja) * 2007-06-29 2012-05-09 株式会社東芝 ディスク記憶装置及び同期クロック生成方法
US8077569B2 (en) * 2008-05-05 2011-12-13 Mediatek Inc. Methods and devices for controlling access to an optical disc
WO2010067495A1 (ja) * 2008-12-08 2010-06-17 パナソニック株式会社 システムクロック監視装置およびモータ制御システム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5671856A (en) * 1979-11-15 1981-06-15 Sony Corp Playback device of disc
US4481615A (en) * 1981-02-02 1984-11-06 Sanyo Electric Co., Ltd. Motor controlling circuit of reproducing apparatus and method of controlling
EP0096162B1 (de) * 1982-06-15 1986-06-18 Kabushiki Kaisha Toshiba Schalteinrichtung zur Steuerung des Motors eines Datenwiedergabegeräts
JPS5971168A (ja) * 1982-10-15 1984-04-21 Victor Co Of Japan Ltd 情報記録媒体円盤の回転制御装置
JPS62259263A (ja) * 1986-05-06 1987-11-11 Pioneer Electronic Corp スピンドルサ−ボ引込み方法及びその装置
JPH0752556B2 (ja) * 1988-02-19 1995-06-05 パイオニア株式会社 ディスク演奏装置におけるスピンドルサーボ装置
JPH0756730B2 (ja) * 1989-12-28 1995-06-14 パイオニア株式会社 スピンドルサーボ回路
JP2926900B2 (ja) * 1990-06-01 1999-07-28 ソニー株式会社 ディスク再生装置
JPH05325403A (ja) * 1992-05-22 1993-12-10 Sony Corp スピンドルサーボ回路
JPH0850758A (ja) * 1994-08-04 1996-02-20 Teac Corp 光ディスク再生装置
TW272280B (de) * 1994-08-08 1996-03-11 Hitachi Seisakusyo Kk

Also Published As

Publication number Publication date
EP0714097A3 (de) 1998-06-10
US5636192A (en) 1997-06-03
JPH08203206A (ja) 1996-08-09
US5694380A (en) 1997-12-02
DE69525309T2 (de) 2002-09-19
JP3477941B2 (ja) 2003-12-10
EP0714097B1 (de) 2002-02-06
EP0714097A2 (de) 1996-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition