FR1212881A - Système d'enregistrement et de reproduction - Google Patents

Système d'enregistrement et de reproduction

Info

Publication number
FR1212881A
FR1212881A FR1212881DA FR1212881A FR 1212881 A FR1212881 A FR 1212881A FR 1212881D A FR1212881D A FR 1212881DA FR 1212881 A FR1212881 A FR 1212881A
Authority
FR
France
Prior art keywords
recording
reproduction system
reproduction
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
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1212881A publication Critical patent/FR1212881A/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14—Masking or switching periodically, e.g. of rotating heads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
FR1212881D 1957-10-02 1958-10-02 Système d'enregistrement et de reproduction Expired FR1212881A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US687827A US2979558A (en) 1957-10-02 1957-10-02 Recording and reproducing system

Publications (1)

Publication Number Publication Date
FR1212881A true FR1212881A (fr) 1960-03-28

Family

ID=24762015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1212881D Expired FR1212881A (fr) 1957-10-02 1958-10-02 Système d'enregistrement et de reproduction

Country Status (4)

Country Link
US (1) US2979558A (fr)
DE (1) DE1106799B (fr)
FR (1) FR1212881A (fr)
GB (1) GB902982A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL239775A (fr) * 1958-06-02
US3031525A (en) * 1960-01-18 1962-04-24 Ampex Signal display systems
US3076055A (en) * 1960-04-04 1963-01-29 Ampex Recording and/or reproducing apparatus
NL274159A (fr) * 1961-02-06
US3180929A (en) * 1961-06-07 1965-04-27 Ampex System and method for recording and reproducing information
NL286967A (fr) * 1962-01-02
USRE29999E (en) * 1963-01-28 1979-05-15 Victor Company Of Japan, Limited System and apparatus for recording and reproducing television video signals
DE1259932B (de) * 1963-11-13 1968-02-01 Rank Bush Murphy Ltd Vorrichtung zur Wiedergabe von auf Magnetband aufgezeichneten Fernsehsignalen
DE1295623B (de) * 1964-06-10 1969-05-22 Columbia Broadcasting Syst Inc Schaltungsanordnung zur Unterdrueckung einer durch einen modulierten Farbtraeger undgegebenenfalls einen Pilottraeger verur-sachten sichtbaren Streifenstruktur, welche bei der Wiedergabe einer auf einen Schwarz-Weiss-Film aufgezeichneten Farbbildinformation in einem Farbfernsehempfaenger entsteht
DE1277900B (de) * 1965-03-23 1968-09-19 Loewe Opta Gmbh Verfahren zum magnetischen Aufzeichnen und Wiedergeben von hochfrequenten Signalen, insbesondere von Fernsehbildsignalen, sowie von Ton- und/oder Synchronsignalen
DE1278482C2 (de) * 1965-03-26 1974-07-04 Anordnung zur regelung der winkelgeschwindigkeit und winkellage des kopfrades bei der wiedergabe von nach dem schraegspurverfahren magnetisch aufgezeichneten fernsehsignalen
DE1239723B (de) * 1965-07-22 1967-05-03 Telefunken Patent Schaltungsanordnung zum Ausgleich von Phasen-fehlern eines von einem Aufzeichnungstraeger entnommenen Farbtraegers
NZ148389A (fr) * 1966-04-09
DE1277304B (de) * 1966-06-16 1968-09-12 Telefunken Patent Anordnung zur phasengenauen Regelung der Drehzahl einer rotierenden Welle in Video-Magnetbandgeraeten
FR1563042A (fr) * 1968-02-14 1969-04-11
US3959818A (en) * 1972-09-28 1976-05-25 Sony Corporation Servo for video tape apparatus with editing capabilities
GB1476984A (en) * 1974-06-10 1977-06-16 Matsushita Electric Ind Co Ltd System for cancelling time axis variation components in pal system colour television signals
JPS5162005A (fr) * 1974-11-27 1976-05-29 Sony Corp
DE3435649A1 (de) * 1984-09-28 1986-04-10 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Spurnachgesteuertes magnetbandgeraet mit querspuraufzeichnung
DE3443879A1 (de) * 1984-12-01 1986-06-05 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Magnetbandgeraet fuer datenaufzeichnung
US5053900A (en) * 1988-05-16 1991-10-01 Canon Kabushiki Kaisha Recording and/or reproducing apparatus performing a tracking control by moving guide members for a recording medium
US7911724B2 (en) * 2009-02-10 2011-03-22 Seagate Technology Llc Write synchronization phase calibration for storage media

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668283A (en) * 1951-08-20 1954-02-02 John T Mullin Frequency compensation method and apparatus
US2817701A (en) * 1954-06-11 1957-12-24 Minnesota Mining & Mfg Reproducer for recorded television signals
US2828478A (en) * 1955-05-09 1958-03-25 John T Mullin Phasing system for multiple track recording
US2836650A (en) * 1956-10-31 1958-05-27 Minnesota Mining & Mfg Single channel multiplex for wideband reproduction

Also Published As

Publication number Publication date
US2979558A (en) 1961-04-11
GB902982A (en) 1962-08-09
DE1106799B (de) 1961-05-18

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