KR850003027A - 광학적으로 판독 가능한 기록 반송자 정보의 재생용 장치 - Google Patents

광학적으로 판독 가능한 기록 반송자 정보의 재생용 장치 Download PDF

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Publication number
KR850003027A
KR850003027A KR1019840006399A KR840006399A KR850003027A KR 850003027 A KR850003027 A KR 850003027A KR 1019840006399 A KR1019840006399 A KR 1019840006399A KR 840006399 A KR840006399 A KR 840006399A KR 850003027 A KR850003027 A KR 850003027A
Authority
KR
South Korea
Prior art keywords
signal
signals
detectors
detector
zero crossing
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.)
Granted
Application number
KR1019840006399A
Other languages
English (en)
Korean (ko)
Inventor
페트루스 마리아 비에르호프 마르티누스
Original Assignee
아이·엠·레르너
엔·브이·필립스 글로아이람펜파브리켄
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 아이·엠·레르너, 엔·브이·필립스 글로아이람펜파브리켄 filed Critical 아이·엠·레르너
Publication of KR850003027A publication Critical patent/KR850003027A/ko
Granted 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
    • G11B7/09—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
    • G11B7/095—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble
    • 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
    • G11B7/0901—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 for track following only
    • 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

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Radio Relay Systems (AREA)
  • Packages (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Rotational Drive Of Disk (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
KR1019840006399A 1983-10-17 1984-10-16 광학적으로 판독 가능한 기록 반송자 정보의 재생용 장치 Granted KR850003027A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8303560A NL8303560A (nl) 1983-10-17 1983-10-17 Inrichting voor het weergeven van informatie van een optisch uitleesbare registratiedrager.
NL8303560 1983-10-17

Publications (1)

Publication Number Publication Date
KR850003027A true KR850003027A (ko) 1985-05-28

Family

ID=19842567

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019840006399A Expired - Lifetime KR930000990B1 (ko) 1983-10-17 1984-10-16 광학적으로 판독 가능한 기록 캐리어 정보의 재생용 장치
KR1019840006399A Granted KR850003027A (ko) 1983-10-17 1984-10-16 광학적으로 판독 가능한 기록 반송자 정보의 재생용 장치

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1019840006399A Expired - Lifetime KR930000990B1 (ko) 1983-10-17 1984-10-16 광학적으로 판독 가능한 기록 캐리어 정보의 재생용 장치

Country Status (17)

Country Link
US (1) US4583209A (enExample)
EP (1) EP0138277B1 (enExample)
JP (1) JPS60107738A (enExample)
KR (2) KR930000990B1 (enExample)
AT (1) ATE41259T1 (enExample)
AU (1) AU572750B2 (enExample)
BR (1) BR8405179A (enExample)
CA (1) CA1224269A (enExample)
CZ (1) CZ789884A3 (enExample)
DD (1) DD232780A5 (enExample)
DE (1) DE3477080D1 (enExample)
DK (1) DK490184A (enExample)
ES (1) ES8506921A1 (enExample)
HK (1) HK83191A (enExample)
NL (1) NL8303560A (enExample)
SG (1) SG90090G (enExample)
YU (1) YU177184A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61104337A (ja) * 1984-10-24 1986-05-22 Hitachi Ltd 光学的情報記録再生装置
NL8703001A (nl) * 1986-12-11 1988-07-01 Pioneer Electronic Corp Een volgfoutsignaalgenerator.
JP2998807B2 (ja) * 1990-07-19 2000-01-17 パイオニア株式会社 光学式ディスクプレーヤ
US5815485A (en) * 1993-02-02 1998-09-29 Matsushita Electric Industrial Co., Ltd. Recording medium, a method for producing the same, a control method using the recording medium, and a recording/reproducing apparatus using the recording medium
JPH09288832A (ja) * 1996-04-22 1997-11-04 Toshiba Corp トラッキングエラー信号生成回路
US5956304A (en) * 1997-08-15 1999-09-21 Cirrus Logic, Inc. Differential phase error detector using dual arm correlation for servo tracking in an optical disk storage device
DE19852291A1 (de) * 1998-11-13 2000-05-18 Thomson Brandt Gmbh Gerät zum Lesen und/oder Beschreiben optischer Aufzeichnungsträger
TW468159B (en) 1999-07-08 2001-12-11 Koninkl Philips Electronics Nv Apparatus for and method of scanning an information carrier
FR2800533B1 (fr) * 1999-10-28 2002-04-05 St Microelectronics Sa Dispositif electronique de calcul de l'intervalle temporel entre des transitions successives d'un signal incident
TWI271726B (en) * 2003-02-14 2007-01-21 Ind Tech Res Inst Circuit for tracking error signal detection on an optical storage medium
GB0309052D0 (en) * 2003-04-22 2003-05-28 Koninkl Philips Electronics Nv Apparatus and related method for monitoring tracking of an optical disk
US9917645B2 (en) * 2016-05-25 2018-03-13 Google Llc Phase sensitive beam tracking

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057833A (en) * 1974-10-03 1977-11-08 U.S. Philips Corporation Centering detection system for an apparatus for playing optically readable record carriers
NL7600843A (nl) * 1976-01-28 1977-08-01 Philips Nv Inrichting voor het uitlezen van een registratie- drager waarop informatie, bijvoorbeeld en/of ge- luidsinformatie, is aangebracht.
US4074085A (en) * 1976-03-31 1978-02-14 Eli S. Jacobs Multiple beam optical record playback apparatus for simultaneous scan of plural data tracks
JPS54124705A (en) * 1978-03-20 1979-09-27 Teac Corp Optical reproducer
US4408314A (en) * 1980-02-29 1983-10-04 Tokyo Shibaura Denki Kabushiki Kaisha Record/playback track tracking servo
JPS5753830A (en) * 1980-09-12 1982-03-31 Sony Corp Tracking servo device for optical information signal reproducer
JPS5774837A (en) * 1980-10-25 1982-05-11 Olympus Optical Co Ltd Signal detection system of optical information reproducing device
JPS57181433A (en) * 1981-04-22 1982-11-08 Olympus Optical Co Ltd Tracking system for optical disc reproducer
JPS5891538A (ja) * 1981-11-25 1983-05-31 Hitachi Ltd 光デイスクトラツク追跡装置
JPS58150145A (ja) * 1982-03-03 1983-09-06 Toshiba Corp 光学式デジタルデイスクプレ−ヤのトラツキング制御回路
AU575332B2 (en) * 1983-07-29 1988-07-28 Sony Corporation Optical disk pick-up
NL8303564A (nl) * 1983-10-17 1985-05-17 Philips Nv Inrichting voor het weergeven van informatie van een optisch uitleesbare registratiedrager.

Also Published As

Publication number Publication date
ATE41259T1 (de) 1989-03-15
CA1224269A (en) 1987-07-14
AU3440884A (en) 1985-04-26
SG90090G (en) 1990-12-21
CZ789884A3 (en) 1993-11-17
BR8405179A (pt) 1985-08-27
DK490184A (da) 1985-04-18
NL8303560A (nl) 1985-05-17
DK490184D0 (da) 1984-10-12
ES536758A0 (es) 1985-08-01
DE3477080D1 (en) 1989-04-13
HK83191A (en) 1991-11-01
ES8506921A1 (es) 1985-08-01
EP0138277A3 (en) 1985-05-22
JPH0513335B2 (enExample) 1993-02-22
KR860002967A (ko) 1986-05-19
US4583209A (en) 1986-04-15
YU177184A (en) 1988-10-31
KR930000990B1 (ko) 1993-02-12
EP0138277A2 (en) 1985-04-24
JPS60107738A (ja) 1985-06-13
EP0138277B1 (en) 1989-03-08
DD232780A5 (de) 1986-02-05
AU572750B2 (en) 1988-05-12

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