DE3314782A1 - Videorecorder mit aufzeichnung eines pal-farbtraegers - Google Patents

Videorecorder mit aufzeichnung eines pal-farbtraegers

Info

Publication number
DE3314782A1
DE3314782A1 DE19833314782 DE3314782A DE3314782A1 DE 3314782 A1 DE3314782 A1 DE 3314782A1 DE 19833314782 DE19833314782 DE 19833314782 DE 3314782 A DE3314782 A DE 3314782A DE 3314782 A1 DE3314782 A1 DE 3314782A1
Authority
DE
Germany
Prior art keywords
frequency
carrier
color
recorder according
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.)
Granted
Application number
DE19833314782
Other languages
German (de)
English (en)
Other versions
DE3314782C2 (en:Method
Inventor
Hans-Jürgen Ing.(grad.) 3008 Garbsen 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 DE19833314782 priority Critical patent/DE3314782A1/de
Publication of DE3314782A1 publication Critical patent/DE3314782A1/de
Application granted granted Critical
Publication of DE3314782C2 publication Critical patent/DE3314782C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04N9/8205—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 involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8211—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 involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal
    • H04N9/8222—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 involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal using frequency division multiplex
    • 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
    • H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise
    • 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
    • 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
    • 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
    • H04N9/84—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 the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency
    • 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
    • H04N9/85—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 brightness signal occupying a frequency band totally overlapping the frequency band of the recorded chrominance signal, e.g. frequency interleaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
DE19833314782 1983-04-23 1983-04-23 Videorecorder mit aufzeichnung eines pal-farbtraegers Granted DE3314782A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833314782 DE3314782A1 (de) 1983-04-23 1983-04-23 Videorecorder mit aufzeichnung eines pal-farbtraegers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833314782 DE3314782A1 (de) 1983-04-23 1983-04-23 Videorecorder mit aufzeichnung eines pal-farbtraegers

Publications (2)

Publication Number Publication Date
DE3314782A1 true DE3314782A1 (de) 1984-10-25
DE3314782C2 DE3314782C2 (en:Method) 1991-05-23

Family

ID=6197194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833314782 Granted DE3314782A1 (de) 1983-04-23 1983-04-23 Videorecorder mit aufzeichnung eines pal-farbtraegers

Country Status (1)

Country Link
DE (1) DE3314782A1 (en:Method)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712913A1 (de) * 1987-04-16 1988-11-03 Thomson Brandt Gmbh Videorecorder
EP0243823A3 (de) * 1986-04-25 1989-03-01 Deutsche Thomson-Brandt GmbH Videorecorder mit verbesserter Tonaufzeichnung
EP0289272A3 (en) * 1987-04-28 1989-03-08 Victor Company Of Japan, Limited Method and apparatus for multiplexing/demultiplexing a colour video signal
EP0237884A3 (en) * 1986-03-15 1989-03-08 Deutsche Thomson-Brandt Gmbh Video recorder with an improved sound recording

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200221A1 (de) * 1992-01-08 1993-07-15 Thomson Brandt Gmbh Videorecorder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179986B (de) * 1963-01-03 1964-10-22 Telefunken Patent Farbfernsehsystem
DE3116130A1 (de) * 1981-04-23 1982-11-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Videorecorder mit verbesserter tonwiedergabe
DE3306978A1 (de) * 1983-02-28 1984-08-30 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Videorecorder mit aufzeichnung eines frequenzmodulierten tontraegers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179986B (de) * 1963-01-03 1964-10-22 Telefunken Patent Farbfernsehsystem
DE3116130A1 (de) * 1981-04-23 1982-11-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Videorecorder mit verbesserter tonwiedergabe
DE3306978A1 (de) * 1983-02-28 1984-08-30 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Videorecorder mit aufzeichnung eines frequenzmodulierten tontraegers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WESTPHAL, G.: Grundlagen des VCR-Systems, 2. Teil, In: Grundig Technische Informationen, 1/1977, S.21-25 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237884A3 (en) * 1986-03-15 1989-03-08 Deutsche Thomson-Brandt Gmbh Video recorder with an improved sound recording
EP0243823A3 (de) * 1986-04-25 1989-03-01 Deutsche Thomson-Brandt GmbH Videorecorder mit verbesserter Tonaufzeichnung
DE3712913A1 (de) * 1987-04-16 1988-11-03 Thomson Brandt Gmbh Videorecorder
EP0289272A3 (en) * 1987-04-28 1989-03-08 Victor Company Of Japan, Limited Method and apparatus for multiplexing/demultiplexing a colour video signal

Also Published As

Publication number Publication date
DE3314782C2 (en:Method) 1991-05-23

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee