KR830008295A - 시간축 교정 및 일정각속도 턴테이블을 갖는 비데오 디스크 플레이어 - Google Patents

시간축 교정 및 일정각속도 턴테이블을 갖는 비데오 디스크 플레이어 Download PDF

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Publication number
KR830008295A
KR830008295A KR1019810003848A KR810003848A KR830008295A KR 830008295 A KR830008295 A KR 830008295A KR 1019810003848 A KR1019810003848 A KR 1019810003848A KR 810003848 A KR810003848 A KR 810003848A KR 830008295 A KR830008295 A KR 830008295A
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KR
South Korea
Prior art keywords
video disc
constant angular
record
signal
time
Prior art date
Application number
KR1019810003848A
Other languages
English (en)
Other versions
KR880000344B1 (ko
Inventor
찰즈 켈리허 케빈
Original Assignee
글렌 에이취 브르스틀
알. 씨. 에이 코포레이션
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 글렌 에이취 브르스틀, 알. 씨. 에이 코포레이션 filed Critical 글렌 에이취 브르스틀
Publication of KR830008295A publication Critical patent/KR830008295A/ko
Application granted granted Critical
Publication of KR880000344B1 publication Critical patent/KR880000344B1/ko

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/03—Driving or moving of heads for correcting time base error during transducing operation, by driving or moving the head in a direction more or less parallel to the direction of travel of the recording medium, e.g. tangential direction on a rotating disc
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/21—Shaping processes
    • F17C2209/2154—Winding

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Control Of Position Or Direction (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

내용 없음

Description

시간축 교정 및 일정각속도 턴테이블을 갖는 비데오 디스크 플레이어
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 실시한 비데오 디스크 플레이어의 계통도.

Claims (1)

  1. 예정된 일정각속도로 비데오 디스크 레코드를 회전시키기 위한 턴테이블장치와, 상기 레코드로부터 기록된 신호를 재생시키기 위한 변환기장치와, 시간측 오차교정신호를 생성하기 위해 재생된 신호의 제1성분에 응답하는 신호처리장치와, 상기 재생된 신호의 시간측 오차를 극소화 시키도록 상기 변환장치에 상기 시간측 오차교정신호를 인가하므로써, 상기 레코드에 대해 상기 변환기의 방사방향위치에 따라서 루우프 이득을 나타내는 폐쇄 루우프 보조 시스템을 형성하는 궤환장치를 포함하며, 상기 폐쇄루우프 보조시스템의 루우프 이득을 조절하기 위해 상기 재생된 신호의 제2성분에 응답하는 루우프 이득보상장치를 특징으로하는 시간축 교정 및 일정각속도 턴테이블을 갖는 비데오 디스크 플레이어.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810003848A 1980-10-14 1981-10-13 시간축교정 및 일정각속도 텐테이블을 갖는 비데오 디스크 플레이어 KR880000344B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US196,280 1980-10-14
US06/196,280 US4376956A (en) 1980-10-14 1980-10-14 Video disc player having timebase correction and constant angular velocity turntable
US196280 1980-10-14

Publications (2)

Publication Number Publication Date
KR830008295A true KR830008295A (ko) 1983-11-18
KR880000344B1 KR880000344B1 (ko) 1988-03-20

Family

ID=22724737

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003848A KR880000344B1 (ko) 1980-10-14 1981-10-13 시간축교정 및 일정각속도 텐테이블을 갖는 비데오 디스크 플레이어

Country Status (13)

Country Link
US (1) US4376956A (ko)
JP (1) JPS57103166A (ko)
KR (1) KR880000344B1 (ko)
AU (1) AU7611981A (ko)
CS (1) CS228522B2 (ko)
DE (1) DE3140827A1 (ko)
ES (1) ES8207371A1 (ko)
FR (1) FR2492145A1 (ko)
GB (1) GB2086091B (ko)
IT (1) IT1139396B (ko)
NL (1) NL8104654A (ko)
PL (1) PL135061B1 (ko)
PT (1) PT73720B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200969A (en) * 1981-06-01 1982-12-09 Victor Co Of Japan Ltd Jitter correcting circuit of reproducing device for disk-like information recording medium
JPS5812170A (ja) * 1981-07-14 1983-01-24 Victor Co Of Japan Ltd 円盤状情報記録媒体再生装置のジツタ補正回路
US4409626A (en) * 1981-10-06 1983-10-11 Rca Corporation Video disc player having vertical timing signal generator
EP0095766B1 (en) * 1982-05-31 1986-10-22 Hitachi, Ltd. Servo circuit for a signal reproducing apparatus
US4727530A (en) * 1983-10-14 1988-02-23 Nippon Gakki Seizo Kabushiki Kaisha Disc rotation control device for a disc player
JPH06101860B2 (ja) * 1986-04-11 1994-12-12 ソニー株式会社 時間軸補正装置
US4991159A (en) * 1987-01-13 1991-02-05 Matsushita Electric Industrial Co., Ltd. Time display device for an apparatus for playing information recorded on an optical disk
JP2625754B2 (ja) * 1987-09-08 1997-07-02 松下電器産業株式会社 光学式ディスク再生装置
JPH06101197B2 (ja) * 1988-10-12 1994-12-12 パイオニア株式会社 Ｃｌｖディスク駆動用スピンドルサーボループのループゲイン制御方法
JP3428030B2 (ja) * 1991-05-28 2003-07-22 ソニー株式会社 ディスク記録及び／又は再生装置
JPH04351784A (ja) * 1991-05-28 1992-12-07 Sony Corp ディスク記録及び／又は再生装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711641A (en) * 1971-03-22 1973-01-16 Rca Corp Velocity adjusting system
NL7212015A (ko) * 1972-09-04 1974-03-06
US3983318A (en) * 1973-04-16 1976-09-28 Rca Corporation Velocity correction system with damping means
NL7402078A (nl) * 1974-02-15 1975-08-19 Philips Nv Inrichting voor het uitlezen van een schijfvormige registratiedrager.
US3965482A (en) * 1974-11-12 1976-06-22 Rca Corporation Velocity correction circuit for video discs
US3967311A (en) * 1974-11-12 1976-06-29 Rca Corporation Velocity correction for video discs
JPS5948447B2 (ja) * 1977-07-20 1984-11-27 ソニー株式会社 信号再生装置の利得補償回路
JPS5455465A (en) * 1977-10-13 1979-05-02 Nippon Shiyuuhenki Kk Device for compensating fluctuations in position detecting sensitivity
JPS6038781B2 (ja) * 1978-08-30 1985-09-03 株式会社東芝 記録円盤再生装置

Also Published As

Publication number Publication date
ES506074A0 (es) 1982-09-01
PT73720A (en) 1981-10-01
PT73720B (en) 1983-01-12
IT1139396B (it) 1986-09-24
NL8104654A (nl) 1982-05-03
PL135061B1 (en) 1985-09-30
JPH0429147B2 (ko) 1992-05-18
ES8207371A1 (es) 1982-09-01
AU7611981A (en) 1982-04-22
FR2492145A1 (fr) 1982-04-16
CS228522B2 (en) 1984-05-14
PL233429A1 (ko) 1982-05-10
FR2492145B1 (ko) 1985-01-11
GB2086091B (en) 1984-07-18
US4376956A (en) 1983-03-15
KR880000344B1 (ko) 1988-03-20
GB2086091A (en) 1982-05-06
JPS57103166A (en) 1982-06-26
DE3140827A1 (de) 1982-06-09
IT8123569A0 (it) 1981-08-19

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