FR2340004A1 - Dispositif a circuits de traitement de signaux pour un appareil d'enregistrement/reproduction de signaux video couleurs - Google Patents

Dispositif a circuits de traitement de signaux pour un appareil d'enregistrement/reproduction de signaux video couleurs

Info

Publication number
FR2340004A1
FR2340004A1 FR7702438A FR7702438A FR2340004A1 FR 2340004 A1 FR2340004 A1 FR 2340004A1 FR 7702438 A FR7702438 A FR 7702438A FR 7702438 A FR7702438 A FR 7702438A FR 2340004 A1 FR2340004 A1 FR 2340004A1
Authority
FR
France
Prior art keywords
processing circuits
color video
signal processing
video signal
reproduction device
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
FR7702438A
Other languages
English (en)
Other versions
FR2340004B1 (fr
Inventor
Yositeru Kosaka
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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
Priority claimed from JP893876A external-priority patent/JPS5292426A/ja
Priority claimed from JP893976A external-priority patent/JPS5292427A/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of FR2340004A1 publication Critical patent/FR2340004A1/fr
Application granted granted Critical
Publication of FR2340004B1 publication Critical patent/FR2340004B1/fr
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
    • H04N9/83—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
FR7702438A 1976-01-30 1977-01-28 Dispositif a circuits de traitement de signaux pour un appareil d'enregistrement/reproduction de signaux video couleurs Granted FR2340004A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP893876A JPS5292426A (en) 1976-01-30 1976-01-30 Phase shifter in color video signal recording and reproducing unit
JP893976A JPS5292427A (en) 1976-01-30 1976-01-30 Four phase generating system in color video signal recording and repro duction unit

Publications (2)

Publication Number Publication Date
FR2340004A1 true FR2340004A1 (fr) 1977-08-26
FR2340004B1 FR2340004B1 (fr) 1982-10-29

Family

ID=26343566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702438A Granted FR2340004A1 (fr) 1976-01-30 1977-01-28 Dispositif a circuits de traitement de signaux pour un appareil d'enregistrement/reproduction de signaux video couleurs

Country Status (8)

Country Link
US (1) US4079412A (fr)
AU (1) AU497815B2 (fr)
BR (1) BR7700600A (fr)
CA (1) CA1098203A (fr)
DE (1) DE2703807C2 (fr)
FR (1) FR2340004A1 (fr)
GB (1) GB1573060A (fr)
IT (1) IT1076329B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492013A (en) * 1977-12-29 1979-07-20 Victor Co Of Japan Ltd Pal type color video signal reproducing system
US4416002A (en) * 1978-04-10 1983-11-15 Hitachi, Ltd. Method and apparatus for high-density recording and reproduction
JPS5636290A (en) * 1979-09-03 1981-04-09 Matsushita Electric Ind Co Ltd Recording and reproducing device with image pickup function
GB2066613B (en) * 1979-11-19 1983-11-09 Matsushita Electric Ind Co Ltd Interconnecting a colour television camera with a recording device
JPS58147847A (ja) * 1982-02-26 1983-09-02 Olympus Optical Co Ltd トラツキング情報検出装置
US5451204A (en) * 1988-07-22 1995-09-19 Yoon; Inbae Multifunctional devices for endoscopic surgical procedures
US5374261A (en) * 1990-07-24 1994-12-20 Yoon; Inbae Multifunctional devices for use in endoscopic surgical procedures and methods-therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO144464C (no) * 1973-07-31 1981-09-09 Sony Corp Apparat for opptegning av informasjonssignaler
JPS5422376B2 (fr) * 1974-02-05 1979-08-06
JPS5346570B2 (fr) * 1974-02-18 1978-12-14
JPS5171727A (fr) * 1974-12-19 1976-06-21 Victor Company Of Japan

Also Published As

Publication number Publication date
BR7700600A (pt) 1977-10-04
FR2340004B1 (fr) 1982-10-29
DE2703807C2 (de) 1982-08-12
US4079412A (en) 1978-03-14
AU497815B2 (en) 1979-01-11
AU2176977A (en) 1978-08-03
IT1076329B (it) 1985-04-27
DE2703807A1 (de) 1977-08-04
CA1098203A (fr) 1981-03-24
GB1573060A (en) 1980-08-13

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