ID22596A - Peralatan untuk reproduksi atau merekam data atau informasi - Google Patents

Peralatan untuk reproduksi atau merekam data atau informasi

Info

Publication number
ID22596A
ID22596A IDP990504D ID990504D ID22596A ID 22596 A ID22596 A ID 22596A ID P990504 D IDP990504 D ID P990504D ID 990504 D ID990504 D ID 990504D ID 22596 A ID22596 A ID 22596A
Authority
ID
Indonesia
Prior art keywords
reproduction
equipment
information
recording data
recording
Prior art date
Application number
IDP990504D
Other languages
English (en)
Indonesian (id)
Inventor
Ruediger Brunheim
Michael Grimm
Steffen Lehr
Heinrich Schemmann
Original Assignee
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of ID22596A publication Critical patent/ID22596A/id

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0943—Methods and circuits for performing mathematical operations on individual detector segment outputs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
IDP990504D 1998-05-29 1999-05-31 Peralatan untuk reproduksi atau merekam data atau informasi ID22596A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19824056A DE19824056A1 (de) 1998-05-29 1998-05-29 Gerät zur Wiedergabe oder Aufzeichnung von Daten oder Informationen

Publications (1)

Publication Number Publication Date
ID22596A true ID22596A (id) 1999-11-25

Family

ID=7869298

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP990504D ID22596A (id) 1998-05-29 1999-05-31 Peralatan untuk reproduksi atau merekam data atau informasi

Country Status (10)

Country Link
US (1) US6577572B2 (fr)
EP (1) EP0961270B1 (fr)
JP (1) JP4114274B2 (fr)
KR (1) KR100609336B1 (fr)
CN (1) CN1159707C (fr)
DE (2) DE19824056A1 (fr)
HK (1) HK1022038A1 (fr)
ID (1) ID22596A (fr)
MY (1) MY125621A (fr)
SG (1) SG78352A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7522480B2 (en) 2001-01-25 2009-04-21 Dphi Acquisitions, Inc. Digital tracking servo system with multi-track seek with an acceleration clamp
JP3879060B2 (ja) * 2002-01-10 2007-02-07 日本テキサス・インスツルメンツ株式会社 光ディスク用サーボエラー検出回路
DE10319757A1 (de) * 2003-04-30 2004-11-18 Deutsche Thomson-Brandt Gmbh Wiedergabe- oder Aufzeichnungsgerät für optische Aufzeichnungsträger mit einer Neigungsregelung
ATE414357T1 (de) * 2003-07-29 2008-11-15 Alcatel Lucent Verfahren und vorrichtung zum löschen eines externen schnittstelleneffekts bei dem aktiven spurnachlauf für eine optische freiraumkommunikation
EP2854289B1 (fr) * 2013-09-30 2016-02-24 Nxp B.V. Détecteur de puissance RF et procédé de détection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02265025A (ja) * 1989-04-05 1990-10-29 Pioneer Electron Corp サーボループのループゲイン設定方法
JPH0765503A (ja) * 1993-08-25 1995-03-10 Sharp Corp 情報再生装置におけるアナログ／ディジタル変換回路
JP3046515B2 (ja) * 1994-12-16 2000-05-29 シャープ株式会社 光情報記録再生装置の再生回路
US5612939A (en) * 1995-01-27 1997-03-18 Victor Company Of Japan, Ltd. Optical disk recording and/or reproducing apparatus for performing optimizing operation for servo control with recording and/or reproducing operation
JPH10134369A (ja) * 1996-10-31 1998-05-22 Sanyo Electric Co Ltd 光ディスク再生装置のトラック検出回路

Also Published As

Publication number Publication date
DE69934541T2 (de) 2007-10-04
HK1022038A1 (en) 2000-07-21
CN1159707C (zh) 2004-07-28
DE69934541D1 (de) 2007-02-08
US6577572B2 (en) 2003-06-10
DE19824056A1 (de) 1999-12-02
KR100609336B1 (ko) 2006-08-04
JPH11353655A (ja) 1999-12-24
EP0961270B1 (fr) 2006-12-27
MY125621A (en) 2006-08-30
CN1239799A (zh) 1999-12-29
KR19990088025A (ko) 1999-12-27
US20030007439A1 (en) 2003-01-09
SG78352A1 (en) 2001-02-20
JP4114274B2 (ja) 2008-07-09
EP0961270A1 (fr) 1999-12-01

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