ID20982A - Peralatan untuk membaca dari dan/atau menulis ke media perekam optik - Google Patents

Peralatan untuk membaca dari dan/atau menulis ke media perekam optik

Info

Publication number
ID20982A
ID20982A IDP981301A ID981301A ID20982A ID 20982 A ID20982 A ID 20982A ID P981301 A IDP981301 A ID P981301A ID 981301 A ID981301 A ID 981301A ID 20982 A ID20982 A ID 20982A
Authority
ID
Indonesia
Prior art keywords
write
read
equipment
optical recorder
recorder media
Prior art date
Application number
IDP981301A
Other languages
English (en)
Indonesian (id)
Inventor
Michael Grimm
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
Priority claimed from DE19746990A external-priority patent/DE19746990A1/de
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of ID20982A publication Critical patent/ID20982A/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
    • 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
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08541—Methods for track change, selection or preliminary positioning by moving the head involving track counting to determine position
    • 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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • 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
    • G11B7/0941—Methods and circuits for servo gain or phase compensation during operation
IDP981301A 1997-09-30 1998-09-29 Peralatan untuk membaca dari dan/atau menulis ke media perekam optik ID20982A (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19743068 1997-09-30
DE19746990A DE19746990A1 (de) 1997-09-30 1997-10-24 Gerät zum Lesen und/oder Beschreiben optischer Aufzeichnungsträger

Publications (1)

Publication Number Publication Date
ID20982A true ID20982A (id) 1999-04-01

Family

ID=26040434

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP981301A ID20982A (id) 1997-09-30 1998-09-29 Peralatan untuk membaca dari dan/atau menulis ke media perekam optik

Country Status (8)

Country Link
US (1) US6154429A (pt)
EP (1) EP0908873B1 (pt)
JP (1) JPH11203688A (pt)
CN (1) CN1264148C (pt)
BR (1) BR9803984B1 (pt)
HK (1) HK1017938A1 (pt)
ID (1) ID20982A (pt)
SG (1) SG92617A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11328689A (ja) * 1998-05-21 1999-11-30 Samsung Electronics Co Ltd ディスク状記録媒体の再生装置におけるシーク制御方法
GB0029120D0 (en) * 2000-11-29 2001-01-10 Lsi Logic Europ Ltd Apparatus and method of interrupt detection in an optical disc environment
KR100421003B1 (ko) * 2001-03-27 2004-03-03 삼성전자주식회사 미러 신호 조정 장치
US20030079161A1 (en) * 2001-10-22 2003-04-24 Verboom Johannes J. Optimized data storage system and method for optical storage system
TWI288402B (en) * 2003-12-09 2007-10-11 Mediatek Inc Automatic adjustment device and method for MIRR signal of compact disc drive
US7724090B2 (en) * 2006-06-05 2010-05-25 Mediatek Inc. Loop control apparatus and method thereof
US7796480B2 (en) * 2006-06-05 2010-09-14 Mediatek Inc. Apparatus and methods for light spot servo signal detection
US7684291B2 (en) * 2006-06-05 2010-03-23 Mediatek Inc. Method and apparatus for blank detection of an optical disc

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619258A1 (de) * 1986-06-07 1987-12-10 Blaupunkt Werke Gmbh Compact disc (cd)-spieler
US5031166A (en) * 1988-01-25 1991-07-09 Laser Magnetic Storage International Company Optical disk tracking and seeking systems and specific track formats using discontinuities and circuitry therefor
JPH01232582A (ja) * 1988-03-14 1989-09-18 Nec Corp 情報記録再生装置
JP2646130B2 (ja) * 1989-03-13 1997-08-25 パイオニア株式会社 トラックジャンプ駆動装置
JPH0373422A (ja) * 1989-05-18 1991-03-28 Nec Corp 光ディスク装置の和信号処理回路
JPH04341936A (ja) * 1991-05-20 1992-11-27 Toshiba Corp 記録媒体処理装置
JP3003338B2 (ja) * 1991-10-29 2000-01-24 ソニー株式会社 トラック横切り検出回路及び再生装置
KR100272118B1 (ko) * 1991-11-06 2000-11-15 이데이 노부유끼 디지탈 서보 제어 회로를 구비한 광디스크 플레이어 및 트래킹 서보 회로
JPH087498A (ja) * 1994-06-17 1996-01-12 Hitachi Ltd 記録情報再生装置
JPH09167354A (ja) * 1995-12-18 1997-06-24 Nec Corp 光ディスク装置のトラックカウントパルス整形回路
JP3671572B2 (ja) * 1997-01-10 2005-07-13 ソニー株式会社 光ディスク装置

Also Published As

Publication number Publication date
US6154429A (en) 2000-11-28
SG92617A1 (en) 2002-11-19
BR9803984B1 (pt) 2010-03-09
EP0908873A1 (en) 1999-04-14
JPH11203688A (ja) 1999-07-30
BR9803984A (pt) 1999-11-16
EP0908873B1 (en) 2003-01-22
CN1213127A (zh) 1999-04-07
CN1264148C (zh) 2006-07-12
HK1017938A1 (en) 1999-12-03

Similar Documents

Publication Publication Date Title
ID20098A (id) Medium perekam optik dan peralatan disk optik
DE69806315D1 (de) Aufzeichnungsgerät für optische Platten und rechnerlesbares Aufzeichnungsmedium
ID20218A (id) Medium perekam optik dan peralatan piringan optik
ID21808A (id) Metoda rekaman optik dan perekam optik
ID26583A (id) Media perekam optikal dan selongsong disk
DE69900020D1 (de) Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium
ID27672A (id) Piringan optik, peralatan pengeditan data video, media perekaman dapat dibaca-komputer penyimpan program pengeditan, peralatan reproduksi piringan optik, dan media perekaman dapat dibaca-komputer penyimpan program reproduksi
ID18591A (id) Alat untuk membaca dari atau menulis pada media perekam optik
DE69829228D1 (de) Optisches Aufzeichnungsmedium
DE69829414D1 (de) Optisches Aufzeichnungsmedium
DE69835065D1 (de) Optisches Aufzeichnungsmedium
DE69524658D1 (de) Wiedergabe von Aufzeichnungsmedien
DE69728971D1 (de) Optisches aufzeichnungsmedium
ID25963A (id) Metoda menulis yang dapat disesuaikan untuk peralatan perekam optik kepadatan-tinggi dan rangkaiannya
DE69834299D1 (de) Optisches Aufzeichnungsmedium
DE69711554D1 (de) Optisches Aufzeichnungsmedium
DE69728807D1 (de) Optisches Aufzeichnungsmedium
DE69326846D1 (de) Optiches aufzeichnungsmedium und speichersystem
ID23831A (id) Peralatan untuk membaca dari dan/atau menulis ke media perekam optik
ID28663A (id) Alat untuk membaca dari dan/atau menulis pada media perekam optik
DE69726130D1 (de) Optisches aufzeichnungsmedium
ID20982A (id) Peralatan untuk membaca dari dan/atau menulis ke media perekam optik
ID20618A (id) Media perekam optik, dan tata cara pembuatan media perekam optik
ID20752A (id) Aparat dan metode untuk mereproduksi cakram optik
ID28079A (id) Peralatan pembacaan dan penulisan media perekam optik dengan peralatan pengidentifikasi tipe disk