DE3110142C2 - - Google Patents

Info

Publication number
DE3110142C2
DE3110142C2 DE19813110142 DE3110142A DE3110142C2 DE 3110142 C2 DE3110142 C2 DE 3110142C2 DE 19813110142 DE19813110142 DE 19813110142 DE 3110142 A DE3110142 A DE 3110142A DE 3110142 C2 DE3110142 C2 DE 3110142C2
Authority
DE
Germany
Prior art keywords
carrier
frequency
sound
signal
recorder according
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 - Lifetime
Application number
DE19813110142
Other languages
German (de)
English (en)
Other versions
DE3110142A1 (de
Inventor
Hans-Juergen Ing.(Grad.) 3008 Garbsen De Kluth
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.)
Deutsche Thomson oHG
Original Assignee
Telefunken Fernseh und Rundfunk GmbH
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 Telefunken Fernseh und Rundfunk GmbH filed Critical Telefunken Fernseh und Rundfunk GmbH
Priority to DE19813110142 priority Critical patent/DE3110142A1/de
Priority to DE19813153617 priority patent/DE3153617C2/de
Priority to DE19813111886 priority patent/DE3111886A1/de
Publication of DE3110142A1 publication Critical patent/DE3110142A1/de
Application granted granted Critical
Publication of DE3110142C2 publication Critical patent/DE3110142C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • 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
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
    • 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
    • H04N9/83—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 the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/835—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 the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal
    • H04N9/8355—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 the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal the sound carriers being frequency multiplexed between the luminance carrier and the chrominance carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
DE19813110142 1981-03-16 1981-03-16 Videorecorder mit verbesserter aufzeichnung des tonsignals Granted DE3110142A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19813110142 DE3110142A1 (de) 1981-03-16 1981-03-16 Videorecorder mit verbesserter aufzeichnung des tonsignals
DE19813153617 DE3153617C2 (en) 1981-03-16 1981-03-16 Helical scan VTR audio recording method
DE19813111886 DE3111886A1 (de) 1981-03-16 1981-03-26 Videorecorder zur aufzeichnung und/oder wiedergabe eines mit dem videosignal frequenzmodulierten bildtraegers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813110142 DE3110142A1 (de) 1981-03-16 1981-03-16 Videorecorder mit verbesserter aufzeichnung des tonsignals

Publications (2)

Publication Number Publication Date
DE3110142A1 DE3110142A1 (de) 1982-09-23
DE3110142C2 true DE3110142C2 (ja) 1990-02-15

Family

ID=6127441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813110142 Granted DE3110142A1 (de) 1981-03-16 1981-03-16 Videorecorder mit verbesserter aufzeichnung des tonsignals

Country Status (1)

Country Link
DE (1) DE3110142A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115670A1 (de) * 1981-04-18 1982-11-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Videorecorder mit schraegspuraufzeichnung
EP0111704B1 (de) * 1982-11-18 1986-06-11 TELEFUNKEN Fernseh und Rundfunk GmbH Videorecorder mit Aufzeichnung eines Tonträgers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3702374A (en) * 1969-04-17 1972-11-07 Sony Corp Color video signal recording and reproducing apparatus with pilot signal for automatic color control
DE2156305C2 (de) 1971-11-12 1973-11-08 Dziewior, K., Dr.-Ing. Gerat zur Aufzeichnung und/oder Wie dergabe eines Fernsehsignals, insbesondere fur eine Bildplatte
DE2201691A1 (de) * 1972-01-14 1973-07-26 Blaupunkt Werke Gmbh Verfahren zur simultanen aufzeichnung und wiedergabe von farb-fernsehsignalen
DE2211677A1 (de) 1972-03-10 1973-09-13 Licentia Gmbh Wiedergabeschaltung fuer ein geraet zur aufzeichnung eines fernsehsignals
US4034397A (en) * 1976-03-19 1977-07-05 Ampex Corporation Pilot signal luminance correction means for video recording apparatus
DE3011635C2 (de) * 1980-03-26 1981-12-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Videorecorder mit Schrägspuraufzeichnung
JPS5746306A (en) * 1980-09-03 1982-03-16 Hitachi Ltd Aural signal muting circuit of magnetic recorder and reproducer

Also Published As

Publication number Publication date
DE3110142A1 (de) 1982-09-23

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