KR890700894A - 데이타 재생장치 - Google Patents

데이타 재생장치

Info

Publication number
KR890700894A
KR890700894A KR1019880701276A KR880701276A KR890700894A KR 890700894 A KR890700894 A KR 890700894A KR 1019880701276 A KR1019880701276 A KR 1019880701276A KR 880701276 A KR880701276 A KR 880701276A KR 890700894 A KR890700894 A KR 890700894A
Authority
KR
South Korea
Prior art keywords
pct
bit
recording medium
vector component
data
Prior art date
Application number
KR1019880701276A
Other languages
English (en)
Other versions
KR960000824B1 (ko
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 filed Critical
Publication of KR890700894A publication Critical patent/KR890700894A/ko
Application granted granted Critical
Publication of KR960000824B1 publication Critical patent/KR960000824B1/ko

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
    • 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
    • G11B7/0938—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 servo format, e.g. guide tracks, pilot 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
    • G11B7/081—Disposition or mounting of heads or light sources relatively to record carriers for time base error correction by moving the light beam

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Holo Graphy (AREA)
KR1019880701276A 1987-02-14 1988-02-10 데이타 재생장치 KR960000824B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3704718.3 1987-02-14
DE19873704718 DE3704718A1 (de) 1987-02-14 1987-02-14 Geraet zur wiedergabe von daten
PCT/EP1988/000097 WO1988006336A1 (en) 1987-02-14 1988-02-10 Instrument for the restitution of data

Publications (2)

Publication Number Publication Date
KR890700894A true KR890700894A (ko) 1989-04-28
KR960000824B1 KR960000824B1 (ko) 1996-01-13

Family

ID=6321015

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880701276A KR960000824B1 (ko) 1987-02-14 1988-02-10 데이타 재생장치

Country Status (9)

Country Link
US (1) US5034939A (ko)
EP (2) EP0279336A1 (ko)
JP (1) JP2645121B2 (ko)
KR (1) KR960000824B1 (ko)
AT (1) ATE67883T1 (ko)
DE (2) DE3704718A1 (ko)
DK (1) DK572888A (ko)
ES (1) ES2026280T3 (ko)
WO (1) WO1988006336A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910837A1 (de) * 1989-04-04 1990-10-11 Imo Ind Gmbh Elektrische schalteinrichtung
KR940009171B1 (ko) * 1990-12-29 1994-10-01 삼성전자 주식회사 에러플래그신호를 이용한 다이내믹 트래킹장치 및 방식
DE4211282A1 (de) * 1992-04-03 1993-10-07 Thomson Brandt Gmbh Korrektur statischer Tangentialfehler eines optischen Abtasters
US5426646A (en) * 1992-06-25 1995-06-20 The United States Of America As Represented By The Secretary Of The Navy Instantaneous bit-error-rate meter
DE4317190B4 (de) * 1993-05-22 2005-12-22 Deutsche Thomson-Brandt Gmbh Fehlerratenverringerung
US5623467A (en) * 1993-09-27 1997-04-22 Matsushita Electric Industrial Co., Ltd. Data recording apparatus for recording data in sector units
JP3447135B2 (ja) * 1995-02-02 2003-09-16 パイオニア株式会社 情報再生装置
US5633767A (en) * 1995-06-06 1997-05-27 International Business Machines Corporation Adaptive and in-situ load/unload damage estimation and compensation
JP2000251419A (ja) * 1999-02-26 2000-09-14 Sony Corp 読み出し制御装置、再生装置、記録装置およびその方法
CN106715487B (zh) 2014-09-11 2021-02-26 三井化学株式会社 包含来源于1-丁烯的构成单元的烯烃(共)聚合物的制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31166E (en) * 1967-08-09 1983-03-01 Rca Corporation Recovery of normally illegible, magnetically recorded information
NL187413C (nl) 1978-03-16 1991-09-16 Philips Nv Registratiedragerlichaam, ingeschreven registratiedrager, werkwijze voor het inschrijven van het registratiedragerlichaam en inrichting voor het uitvoeren van de werkwijze en voor het uitlezen van een ingeschreven registratiedrager.
US4484174A (en) * 1982-01-07 1984-11-20 Rca Corporation Video disc player having improved squelch system
JPS58207189A (ja) * 1982-05-28 1983-12-02 Hitachi Ltd カ−ド状物体処理装置
DE3367134D1 (en) * 1982-05-31 1986-11-27 Hitachi Ltd Servo circuit for a signal reproducing apparatus
US4755980A (en) * 1985-02-19 1988-07-05 Kabushiki Kaisha Toshiba Optical disk and recording/reproducing device for optical disk
JPS61208634A (ja) * 1985-03-13 1986-09-17 Mitsubishi Electric Corp 情報再生装置
JPS61250842A (ja) * 1985-04-30 1986-11-07 Mitsubishi Electric Corp 情報記録及び／又は再生装置

Also Published As

Publication number Publication date
EP0303646B1 (de) 1991-09-25
ES2026280T3 (es) 1992-04-16
JP2645121B2 (ja) 1997-08-25
EP0279336A1 (de) 1988-08-24
WO1988006336A1 (en) 1988-08-25
KR960000824B1 (ko) 1996-01-13
JPH01502306A (ja) 1989-08-10
ATE67883T1 (de) 1991-10-15
DE3704718A1 (de) 1988-08-25
DK572888D0 (da) 1988-10-14
US5034939A (en) 1991-07-23
EP0303646A1 (de) 1989-02-22
DE3865150D1 (de) 1991-10-31
DK572888A (da) 1988-10-14

Similar Documents

Publication Publication Date Title
EP0077642A3 (en) Three beam optical memory system
DE69131086T2 (de) Gerät zum Aufzeichnen und Wiedergeben von optischen Platten
EP0203773A3 (en) Apparatus for decoding error correcting code
MY113337A (en) Disc apparatus for reproducing information signals recorded on disc-shaped recording medium and reproducing method
KR950001695A (ko) 디스크 재생장치
DE3272099D1 (en) Optical data recording and reproducing apparatus
TW287271B (ko)
DK0492704T3 (da) Indretning til registrering af klokkeindløbskodeord i et spor på et magnetisk registreringsmedium
EP0411120A4 (en) LASER REPRODUCING APPARATUS.
KR890700894A (ko) 데이타 재생장치
EP0422227A4 (en) Optical disc recording/reproducing apparatus
KR870009348A (ko) 광학식 기록장치
MY104267A (en) Optical pick-up devices
KR910010463A (ko) 디스크기록재생장치
JPS6479953A (en) Recording system for guide groove in optical disk
JPS567247A (en) Information reproducing device
JPS55125542A (en) Optical reproduction unit
KR900017005A (ko) 광 디스크 구동장치의 중복기록 방지회로
JPS6410431A (en) Protection device in optical recording and reproducing device
JPS643818A (en) Optical recording and reproducing device
ES2071829T3 (es) Circuito detector.
JPS5764334A (en) Optical information recording system
DE59108098D1 (de) Verfahren zum Auslesen optischer Speicherplatten
JPS56148739A (en) Optical information processing unit
JPS6074167A (ja) 光学ヘツドの送りサ−ボ回路

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090109

Year of fee payment: 14

LAPS Lapse due to unpaid annual fee