FR1231047A - Système d'enregistrement et de reproduction de signaux - Google Patents

Système d'enregistrement et de reproduction de signaux

Info

Publication number
FR1231047A
FR1231047A FR775661A FR775661A FR1231047A FR 1231047 A FR1231047 A FR 1231047A FR 775661 A FR775661 A FR 775661A FR 775661 A FR775661 A FR 775661A FR 1231047 A FR1231047 A FR 1231047A
Authority
FR
France
Prior art keywords
signal recording
reproduction system
reproduction
recording
signal
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
FR775661A
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 FR1231047A publication Critical patent/FR1231047A/fr
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
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • 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)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Television Signal Processing For Recording (AREA)
FR775661A 1957-10-01 1958-10-01 Système d'enregistrement et de reproduction de signaux Expired FR1231047A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US687544A US2979557A (en) 1957-10-01 1957-10-01 Recording and reproducing system

Publications (1)

Publication Number Publication Date
FR1231047A true FR1231047A (fr) 1960-09-26

Family

ID=24760834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR775661A Expired FR1231047A (fr) 1957-10-01 1958-10-01 Système d'enregistrement et de reproduction de signaux

Country Status (4)

Country Link
US (1) US2979557A (fr)
DE (1) DE1100682B (fr)
FR (1) FR1231047A (fr)
GB (1) GB901964A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170451B (de) * 1960-07-20 1964-05-21 Fernseh Gmbh Vorrichtung zur Aufzeichnung bzw. Abnahme von Fernsehsignalen od. dgl. auf bzw. von einem bandfoermigen Informationstraeger, insbesondere einem Magnetband
DE1172297B (de) * 1961-02-06 1964-06-18 Fernseh Gmbh Verfahren und Einrichtung zur Rueckgewinnung eines auf einem Magnetband od. dgl. aufgezeichneten Fernsehsignals
DE1280283B (de) * 1960-10-27 1968-10-17 Sony Corp Verfahren zur Aufzeichnung von Farbfernsehinformationen

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172949A (en) * 1965-03-09 Magnetic recording and reproduction
US3030438A (en) * 1958-03-14 1962-04-17 Ampex Magnetic tape reproducing method
NL239775A (fr) * 1958-06-02
US3114001A (en) * 1958-11-06 1963-12-10 Ampex Magnetic tape recording and/or reproducing system and method
NL253606A (fr) * 1959-07-08
US3059052A (en) * 1960-11-28 1962-10-16 Ampex Signal generator
US3441687A (en) * 1964-04-01 1969-04-29 Victor Company Of Japan Channel mixing system for multiple rotating heads
US3342951A (en) * 1964-04-20 1967-09-19 Ampex Servo control system and method in a helical scan recorder
GB1060147A (en) * 1964-08-04 1967-03-01 Rank Bush Murphy Ltd Transducer head switching arrangements
DE1239723B (de) * 1965-07-22 1967-05-03 Telefunken Patent Schaltungsanordnung zum Ausgleich von Phasen-fehlern eines von einem Aufzeichnungstraeger entnommenen Farbtraegers
DE1277304B (de) * 1966-06-16 1968-09-12 Telefunken Patent Anordnung zur phasengenauen Regelung der Drehzahl einer rotierenden Welle in Video-Magnetbandgeraeten
US3569618A (en) * 1966-11-04 1971-03-09 Nippon Electric Co Switching device for magnetic recording/reproducing apparatus
US5402019A (en) * 1992-08-06 1995-03-28 Tektronix, Inc. Phase startable clock device
US7911724B2 (en) * 2009-02-10 2011-03-22 Seagate Technology Llc Write synchronization phase calibration for storage media
US10011378B2 (en) 2013-09-20 2018-07-03 Delta Industrial Services, Inc. Web processing with semi-rotary accumulator
US9216866B2 (en) * 2013-09-20 2015-12-22 Delta Industrial Services, Inc. Web processing with semi-rotary accumulator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856530A (en) * 1947-11-15 1958-10-14 Gen Precision Lab Inc Coherent oscillator
US2829194A (en) * 1953-03-31 1958-04-01 Technicolor Corp Reproducing color television
US2769028A (en) * 1953-06-03 1956-10-30 Rca Corp Recording of color images
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
BE559849A (fr) * 1956-08-08
US2836650A (en) * 1956-10-31 1958-05-27 Minnesota Mining & Mfg Single channel multiplex for wideband reproduction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170451B (de) * 1960-07-20 1964-05-21 Fernseh Gmbh Vorrichtung zur Aufzeichnung bzw. Abnahme von Fernsehsignalen od. dgl. auf bzw. von einem bandfoermigen Informationstraeger, insbesondere einem Magnetband
DE1280283B (de) * 1960-10-27 1968-10-17 Sony Corp Verfahren zur Aufzeichnung von Farbfernsehinformationen
DE1172297B (de) * 1961-02-06 1964-06-18 Fernseh Gmbh Verfahren und Einrichtung zur Rueckgewinnung eines auf einem Magnetband od. dgl. aufgezeichneten Fernsehsignals

Also Published As

Publication number Publication date
GB901964A (en) 1962-07-25
US2979557A (en) 1961-04-11
DE1100682B (de) 1961-03-02

Similar Documents

Publication Publication Date Title
FR1212881A (fr) Système d'enregistrement et de reproduction
FR1231047A (fr) Système d'enregistrement et de reproduction de signaux
FR1118830A (fr) Dispositif d'enregistrement et de reproduction électrostatiques
FR1243425A (fr) Système de reproduction d'informations
FR1214381A (fr) Procédé et dispositif à grande capacité d'enregistrement et de lecture d'informations
BE590964A (fr) Système d'enregistrement et de reproduction commandé à distance.
FR1222532A (fr) Système d'enregistrement et de reproduction magnétique
FR1235609A (fr) Système d'enregistrement magnétique
FR1305041A (fr) Appareil d'enregistrement et de reproduction magnétique
FR1511171A (fr) Système d'enregistrement et de restitution de signaux vidéo
FR1163962A (fr) Système d'enregistrement et de reproduction de données avec synchronisation des signaux
BE618636A (fr) Système d'affichage et d'enregistrement de signalisations
FR1466591A (fr) Système et procédé d'enregistrement et de reproduction de signaux
FR80334E (fr) Système d'enregistrement magnétique
FR1202159A (fr) Appareil d'enregistrement et de reproduction de données magnétiques
FR80064E (fr) Système d'affichage et d'enregistrement de signalisations
FR1251292A (fr) Système d'enregistrement et de reproduction d'informations
FR1256958A (fr) Système d'enregistrement et de reproduction commandé à distance
FR1469271A (fr) Système de reproduction et d'enregistrement direct de signaux video
FR1307102A (fr) Système d'enregistrement et de lecture magnétiques
FR1329740A (fr) Système d'enregistrement et de reproduction
BE617707A (fr) Système d'enregistrements et de reproduction
FR1243960A (fr) Système d'enregistrement et de dépouillement d'informations
FR1303450A (fr) Dispositif d'enregistrement ou de reproduction magnétique
FR1373673A (fr) Dispositif pour la représentation visuelle et l'enregistrement permanent de signauxd'information