NL8104654A - Videoschijf-afspeelinrichting met tijdbasiscorrectie en voorzieningen voor het constant houden van de hoeksnelheid van de draaitafel. - Google Patents

Videoschijf-afspeelinrichting met tijdbasiscorrectie en voorzieningen voor het constant houden van de hoeksnelheid van de draaitafel. Download PDF

Info

Publication number
NL8104654A
NL8104654A NL8104654A NL8104654A NL8104654A NL 8104654 A NL8104654 A NL 8104654A NL 8104654 A NL8104654 A NL 8104654A NL 8104654 A NL8104654 A NL 8104654A NL 8104654 A NL8104654 A NL 8104654A
Authority
NL
Netherlands
Prior art keywords
signal
gain
transducer
amplifier
control
Prior art date
Application number
NL8104654A
Other languages
English (en)
Dutch (nl)
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of NL8104654A publication Critical patent/NL8104654A/nl

Links

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)
NL8104654A 1980-10-14 1981-10-13 Videoschijf-afspeelinrichting met tijdbasiscorrectie en voorzieningen voor het constant houden van de hoeksnelheid van de draaitafel. NL8104654A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19628080 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

Publications (1)

Publication Number Publication Date
NL8104654A true NL8104654A (nl) 1982-05-03

Family

ID=22724737

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8104654A NL8104654A (nl) 1980-10-14 1981-10-13 Videoschijf-afspeelinrichting met tijdbasiscorrectie en voorzieningen voor het constant houden van de hoeksnelheid van de draaitafel.

Country Status (13)

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

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 (fr) * 1982-05-31 1986-10-22 Hitachi, Ltd. Servo-circuit pour appareil de reproduction de signaux
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 (fr) * 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.
US3967311A (en) * 1974-11-12 1976-06-29 Rca Corporation Velocity correction for video discs
US3965482A (en) * 1974-11-12 1976-06-22 Rca Corporation Velocity correction circuit 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
PL135061B1 (en) 1985-09-30
PT73720A (en) 1981-10-01
GB2086091B (en) 1984-07-18
PL233429A1 (fr) 1982-05-10
PT73720B (en) 1983-01-12
KR830008295A (ko) 1983-11-18
GB2086091A (en) 1982-05-06
KR880000344B1 (ko) 1988-03-20
DE3140827A1 (de) 1982-06-09
IT1139396B (it) 1986-09-24
ES506074A0 (es) 1982-09-01
US4376956A (en) 1983-03-15
ES8207371A1 (es) 1982-09-01
CS228522B2 (en) 1984-05-14
FR2492145B1 (fr) 1985-01-11
IT8123569A0 (it) 1981-08-19
FR2492145A1 (fr) 1982-04-16
AU7611981A (en) 1982-04-22
JPS57103166A (en) 1982-06-26
JPH0429147B2 (fr) 1992-05-18

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed