CA1078511A - Process for controlling the starting and stopping of the reading of a recording support - Google Patents

Process for controlling the starting and stopping of the reading of a recording support

Info

Publication number
CA1078511A
CA1078511A CA261,943A CA261943A CA1078511A CA 1078511 A CA1078511 A CA 1078511A CA 261943 A CA261943 A CA 261943A CA 1078511 A CA1078511 A CA 1078511A
Authority
CA
Canada
Prior art keywords
signal
reading
detecting
disc
signals
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
CA261,943A
Other languages
English (en)
French (fr)
Inventor
Roland Malissin
Gerald Roullet
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Application granted granted Critical
Publication of CA1078511A publication Critical patent/CA1078511A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/005—Programmed access to indexed parts of tracks of operating discs, by guiding the disc
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00745—Sectoring or header formats within a track
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2587—Laser Discs; Optical disc using analog recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Optical Recording Or Reproduction (AREA)
CA261,943A 1975-09-26 1976-09-24 Process for controlling the starting and stopping of the reading of a recording support Expired CA1078511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529606A FR2326006A1 (fr) 1975-09-26 1975-09-26 Procede de commande de la mise en route et de l'arret de la lecture d'un support d'enregistrement, support d'enregistrement et appareil pour la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
CA1078511A true CA1078511A (en) 1980-05-27

Family

ID=9160510

Family Applications (1)

Application Number Title Priority Date Filing Date
CA261,943A Expired CA1078511A (en) 1975-09-26 1976-09-24 Process for controlling the starting and stopping of the reading of a recording support

Country Status (6)

Country Link
US (1) US4124868A (OSRAM)
JP (1) JPS5838865B2 (OSRAM)
CA (1) CA1078511A (OSRAM)
DE (1) DE2643052A1 (OSRAM)
FR (1) FR2326006A1 (OSRAM)
GB (1) GB1541900A (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160270A (en) * 1977-09-22 1979-07-03 Rca Corporation Tracking servo system for video disc player/recorder
JPS5936347B2 (ja) * 1978-12-11 1984-09-03 日本ビクター株式会社 情報記録担体
DE2907109C3 (de) * 1979-02-23 1981-11-26 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Verfahren zur Aufzeichnung und Wiedergabe von Steuerungsinformationen in den Videospuren von Videoaufzeichnungsgeräten
JPS5753877A (en) * 1980-09-12 1982-03-31 Victor Co Of Japan Ltd Pickup mechanism driver for reproducer of rotary information recording medium
JPS5835766A (ja) * 1981-08-21 1983-03-02 Sony Corp Ｄａｄプレ−ヤ
JPS58114339A (ja) * 1981-12-26 1983-07-07 Matsushita Electric Ind Co Ltd 光学的記録情報再生装置
FR2591016B1 (fr) * 1982-10-15 1988-10-21 Pioneer Electronic Corp Systeme de commande de l'entrainement d'un disque
JPH0756725B2 (ja) * 1983-07-29 1995-06-14 ティアツク株式会社 ディスク駆動装置
JPS60185268A (ja) * 1984-03-02 1985-09-20 Matsushita Electric Ind Co Ltd デイスク再生プレ−ヤの再生速度制御装置
JPS61182679A (ja) * 1985-02-07 1986-08-15 Canon Inc ヘッド位置決め方法
US5144503A (en) * 1985-02-07 1992-09-01 Canon Kabushiki Kaisha Process for controlling an access position of a recording head which enables recording at each recording position on a recording medium without double recording and a device therefor
GB2199442B (en) * 1986-12-29 1991-01-09 Alps Electric Co Ltd Disk driving devices
JPH0512784A (ja) * 1991-07-03 1993-01-22 Pioneer Electron Corp デイスクプレーヤにおける信号フオーマツト識別方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2100434A (en) * 1933-11-14 1937-11-30 Jr G Howlett Davis Sound-controlled actuating mechanism
JPS4115791Y1 (OSRAM) * 1966-01-11 1966-07-23
US3582568A (en) * 1967-08-17 1971-06-01 Itsuki Ban Tape quick feed means for a sound reproducing apparatus utilizing a magnetic endless tape
US3661397A (en) * 1969-07-25 1972-05-09 Eg & G Inc Addressing mechanism
DE2103492A1 (OSRAM) * 1971-01-21 1972-08-03 Licentia Gmbh
DE2103503A1 (de) * 1971-01-21 1972-08-03 Licentia Gmbh Verfahren zur Steuerung von Schaltvorgangen beim Abspielen eines Aufzeich nungstragers, sowie Aufzeichnungsträger und Gerat zur Durchfuhrung des Verfahrens
DE2118657C3 (de) * 1971-04-17 1979-08-30 Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) Wiedergabegerät für eine Hatte mit in einer spiralförmigen Rille gespeicherter Information, dessen Laufwerksfunktionen von auf der Platte vorgesehenen Steuerinformationen gesteuert werden, sowie Platte hierzu
GB1427928A (en) * 1972-04-19 1976-03-10 Rca Corp Control signal apparatus for detecting signal presence or absence
NL7212015A (OSRAM) * 1972-09-04 1974-03-06
FR2260163B1 (OSRAM) * 1974-02-04 1979-08-03 Thomson Brandt
US3932700A (en) * 1974-02-04 1976-01-13 Zenith Radio Corporation Focus tracking registration for optical reproducing systems
JPS5760693B2 (OSRAM) * 1974-02-12 1982-12-21 Sony Corp
AU474453B2 (en) * 1974-03-28 1976-07-22 Sharp K.K. Automatic program head postitioning and tape feed control for tape deck
US3937903A (en) * 1974-04-29 1976-02-10 Osann Jr Robert Sound track selector system for phonograph record players
NL7412152A (nl) * 1974-09-13 1976-03-16 Philips Nv Weergave-inrichting met storingsonderdrukkings- schakeling.
GB1523284A (en) * 1974-11-18 1978-08-31 Rca Corp End of play circuit

Also Published As

Publication number Publication date
FR2326006B1 (OSRAM) 1979-07-13
JPS5242107A (en) 1977-04-01
FR2326006A1 (fr) 1977-04-22
US4124868A (en) 1978-11-07
GB1541900A (en) 1979-03-14
JPS5838865B2 (ja) 1983-08-25
DE2643052C2 (OSRAM) 1987-05-21
DE2643052A1 (de) 1977-04-14

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Legal Events

Date Code Title Description
MKEX Expiry