GB1573060A - Colour video signal recording an or reproducing apparatus including a signal processing circuit - Google Patents

Colour video signal recording an or reproducing apparatus including a signal processing circuit Download PDF

Info

Publication number
GB1573060A
GB1573060A GB3613/77A GB361377A GB1573060A GB 1573060 A GB1573060 A GB 1573060A GB 3613/77 A GB3613/77 A GB 3613/77A GB 361377 A GB361377 A GB 361377A GB 1573060 A GB1573060 A GB 1573060A
Authority
GB
United Kingdom
Prior art keywords
signal
frequency
supplied
flip
phase
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
GB3613/77A
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.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 JP893976A external-priority patent/JPS5292427A/ja
Priority claimed from JP893876A external-priority patent/JPS5292426A/ja
Application filed by Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Publication of GB1573060A publication Critical patent/GB1573060A/en
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
    • H04N9/84—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)
GB3613/77A 1976-01-30 1977-01-28 Colour video signal recording an or reproducing apparatus including a signal processing circuit Expired GB1573060A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB1573060A true GB1573060A (en) 1980-08-13

Family

ID=26343566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3613/77A Expired GB1573060A (en) 1976-01-30 1977-01-28 Colour video signal recording an or reproducing apparatus including a signal processing circuit

Country Status (8)

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

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 Industrial 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
US5374261A (en) * 1990-07-24 1994-12-20 Yoon; Inbae Multifunctional devices for use in endoscopic surgical procedures and methods-therefor
US5451204A (en) * 1988-07-22 1995-09-19 Yoon; Inbae Multifunctional devices for endoscopic surgical procedures

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 (enExample) * 1974-02-05 1979-08-06
JPS5346570B2 (enExample) * 1974-02-18 1978-12-14
JPS5171727A (enExample) * 1974-12-19 1976-06-21 Victor Company Of Japan

Also Published As

Publication number Publication date
BR7700600A (pt) 1977-10-04
IT1076329B (it) 1985-04-27
CA1098203A (en) 1981-03-24
FR2340004A1 (fr) 1977-08-26
AU2176977A (en) 1978-08-03
FR2340004B1 (enExample) 1982-10-29
DE2703807A1 (de) 1977-08-04
AU497815B2 (en) 1979-01-11
US4079412A (en) 1978-03-14
DE2703807C2 (de) 1982-08-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19970127