FR2409572B1 - Dispositif a acces selectif pour appareil de reproduction a moyen d'enregistrement tournant - Google Patents

Dispositif a acces selectif pour appareil de reproduction a moyen d'enregistrement tournant

Info

Publication number
FR2409572B1
FR2409572B1 FR7832756A FR7832756A FR2409572B1 FR 2409572 B1 FR2409572 B1 FR 2409572B1 FR 7832756 A FR7832756 A FR 7832756A FR 7832756 A FR7832756 A FR 7832756A FR 2409572 B1 FR2409572 B1 FR 2409572B1
Authority
FR
France
Prior art keywords
recording medium
reproducing apparatus
access device
selective access
rotating recording
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.)
Expired
Application number
FR7832756A
Other languages
English (en)
Other versions
FR2409572A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 JP13944077A external-priority patent/JPS5916347B2/ja
Priority claimed from JP14213177A external-priority patent/JPS5921101B2/ja
Priority claimed from JP14213277A external-priority patent/JPS5916348B2/ja
Priority claimed from JP14798777A external-priority patent/JPS5916349B2/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of FR2409572A1 publication Critical patent/FR2409572A1/fr
Application granted granted Critical
Publication of FR2409572B1 publication Critical patent/FR2409572B1/fr
Expired legal-status Critical Current

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
    • G11B21/022—Programmed access in sequence to indexed parts of operating record carriers
    • 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
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/7605—Television signal recording on discs or drums
FR7832756A 1977-11-22 1978-11-21 Dispositif a acces selectif pour appareil de reproduction a moyen d'enregistrement tournant Expired FR2409572B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP13944077A JPS5916347B2 (ja) 1977-11-22 1977-11-22 情報信号記録トラックの検索方法
JP14213177A JPS5921101B2 (ja) 1977-11-29 1977-11-29 情報信号再生装置
JP14213277A JPS5916348B2 (ja) 1977-11-29 1977-11-29 情報トラツク位置検索制御方法
JP14798777A JPS5916349B2 (ja) 1977-12-09 1977-12-09 情報トラツク位置検索制御方法

Publications (2)

Publication Number Publication Date
FR2409572A1 FR2409572A1 (fr) 1979-06-15
FR2409572B1 true FR2409572B1 (fr) 1985-10-04

Family

ID=27472222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832756A Expired FR2409572B1 (fr) 1977-11-22 1978-11-21 Dispositif a acces selectif pour appareil de reproduction a moyen d'enregistrement tournant

Country Status (4)

Country Link
DE (1) DE2850363C2 (fr)
FR (1) FR2409572B1 (fr)
GB (1) GB2011651B (fr)
NL (1) NL174407C (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307418A (en) * 1979-10-12 1981-12-22 Rca Corporation Video disc player system for correlating stylus position with information previously detected from disc
IT1133648B (it) * 1979-10-18 1986-07-09 Rca Corp Apparato adattabile per il trasferimento posizionale dello stilo di un riproduttore di dischi
DE3011810A1 (de) * 1980-03-27 1981-10-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und geraet zum auffinden eines speicherplatzes auf einem aufzeichnungstraeger
JPS6125108Y2 (fr) * 1980-07-29 1986-07-28
JPS5730870U (fr) * 1980-07-29 1982-02-18
US4340949A (en) * 1980-07-31 1982-07-20 Rca Corporation Processor controlled video disc servo system
JPS5753879A (en) * 1980-09-12 1982-03-31 Victor Co Of Japan Ltd High-speed searching system for reproducer of disk-shaped information recording medium
JPS5755570A (en) * 1980-09-22 1982-04-02 Victor Co Of Japan Ltd Tracking control circuit of rotary information recording medium reproducer
JPS57143762A (en) * 1981-02-26 1982-09-06 Victor Co Of Japan Ltd Information signal recording disc reproducing device
JPS57181430A (en) * 1981-04-30 1982-11-08 Sony Corp Dad player
JPS57186278A (en) * 1981-05-12 1982-11-16 Victor Co Of Japan Ltd Discoidal information recording medium
JPS57189381A (en) * 1981-05-18 1982-11-20 Victor Co Of Japan Ltd Address signal reproduction system for reproducer of information signal recording disc
JPS5832274A (ja) * 1981-08-18 1983-02-25 Victor Co Of Japan Ltd 円盤状情報記録媒体再生装置のフイ−ド送り速度切換回路
JPS5850675A (ja) * 1981-09-18 1983-03-25 Victor Co Of Japan Ltd 円盤状情報記録媒体の情報記録信号トラツク検索方式
JPS5938976A (ja) * 1982-08-25 1984-03-03 Sony Corp デイスク再生装置
DE3520189A1 (de) * 1985-06-05 1986-12-11 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Verfahren fuer das spurspringen bei spursuchvorgaengen und schaltungsanordnung zur durchfuehrung des verfahrens
GB2248947B (en) * 1988-02-22 1992-08-05 Honda Motor Co Ltd Synchronous operation control system for numerically controlled machine
JPH07107643B2 (ja) * 1988-02-22 1995-11-15 本田技研工業株式会社 Ｎｃ同期制御システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1169506A (en) * 1967-06-23 1969-11-05 Ncr Co Improvements in or relating to Magnetic Memory Systems.
GB1319227A (en) * 1971-02-15 1973-06-06 Ibm Movement control system
US3924268A (en) * 1974-08-05 1975-12-02 Ibm High density track follower control system for magnetic disk file
GB1585546A (en) * 1976-04-08 1981-03-04 Victor Company Of Japan Information signal recording system

Also Published As

Publication number Publication date
NL7811488A (nl) 1979-05-25
DE2850363C2 (de) 1986-04-17
DE2850363A1 (de) 1979-06-07
NL174407C (nl) 1984-06-01
FR2409572A1 (fr) 1979-06-15
GB2011651B (en) 1982-06-16
GB2011651A (en) 1979-07-11
NL174407B (nl) 1984-01-02

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