DE3305103C2 - Videorecorder mit verbesserter Aufzeichnung des Tonsignals - Google Patents

Videorecorder mit verbesserter Aufzeichnung des Tonsignals

Info

Publication number
DE3305103C2
DE3305103C2 DE3305103A DE3305103A DE3305103C2 DE 3305103 C2 DE3305103 C2 DE 3305103C2 DE 3305103 A DE3305103 A DE 3305103A DE 3305103 A DE3305103 A DE 3305103A DE 3305103 C2 DE3305103 C2 DE 3305103C2
Authority
DE
Germany
Prior art keywords
frequency
carrier
sound
filter
modulated
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
DE3305103A
Other languages
German (de)
English (en)
Other versions
DE3305103A1 (de
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 DE3305103A priority Critical patent/DE3305103C2/de
Priority to EP84101365A priority patent/EP0118777B1/de
Priority to DE8484101365T priority patent/DE3465683D1/de
Priority to AT84101365T priority patent/ATE29193T1/de
Priority to JP59024551A priority patent/JPS59207006A/ja
Publication of DE3305103A1 publication Critical patent/DE3305103A1/de
Application granted granted Critical
Publication of DE3305103C2 publication Critical patent/DE3305103C2/de
Expired 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
    • H04N9/83—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)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
DE3305103A 1983-02-15 1983-02-15 Videorecorder mit verbesserter Aufzeichnung des Tonsignals Expired DE3305103C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE3305103A DE3305103C2 (de) 1983-02-15 1983-02-15 Videorecorder mit verbesserter Aufzeichnung des Tonsignals
EP84101365A EP0118777B1 (de) 1983-02-15 1984-02-10 Videorecorder mit Aufzeichnung des Tonsignals
DE8484101365T DE3465683D1 (en) 1983-02-15 1984-02-10 Audio signal recording in a video recorder
AT84101365T ATE29193T1 (de) 1983-02-15 1984-02-10 Videorecorder mit aufzeichnung des tonsignals.
JP59024551A JPS59207006A (ja) 1983-02-15 1984-02-14 音声信号の記録を改善したビデオレコ−ダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3305103A DE3305103C2 (de) 1983-02-15 1983-02-15 Videorecorder mit verbesserter Aufzeichnung des Tonsignals

Publications (2)

Publication Number Publication Date
DE3305103A1 DE3305103A1 (de) 1984-08-16
DE3305103C2 true DE3305103C2 (de) 1984-11-29

Family

ID=6190837

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3305103A Expired DE3305103C2 (de) 1983-02-15 1983-02-15 Videorecorder mit verbesserter Aufzeichnung des Tonsignals
DE8484101365T Expired DE3465683D1 (en) 1983-02-15 1984-02-10 Audio signal recording in a video recorder

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8484101365T Expired DE3465683D1 (en) 1983-02-15 1984-02-10 Audio signal recording in a video recorder

Country Status (4)

Country Link
EP (1) EP0118777B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59207006A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE29193T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3305103C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306978A1 (de) * 1983-02-28 1984-08-30 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Videorecorder mit aufzeichnung eines frequenzmodulierten tontraegers
JPS60120689A (ja) * 1983-12-02 1985-06-28 Hitachi Ltd Ｆｍ音声多重磁気記録装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121600A1 (de) * 1981-05-30 1982-12-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Videorecorder mit verbesserter aufzeichnung des tonsignals
DE3125879A1 (de) * 1981-07-01 1983-01-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Videorecorder mit verbesserter aufzeichnung des tonsignals

Also Published As

Publication number Publication date
DE3465683D1 (en) 1987-10-01
ATE29193T1 (de) 1987-09-15
DE3305103A1 (de) 1984-08-16
EP0118777A2 (de) 1984-09-19
EP0118777A3 (en) 1985-06-26
JPH0243266B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-27
JPS59207006A (ja) 1984-11-24
EP0118777B1 (de) 1987-08-26

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee