HK7281A - Color video signal recording and/or reproducing system - Google Patents

Color video signal recording and/or reproducing system

Info

Publication number
HK7281A
HK7281A HK72/81A HK7281A HK7281A HK 7281 A HK7281 A HK 7281A HK 72/81 A HK72/81 A HK 72/81A HK 7281 A HK7281 A HK 7281A HK 7281 A HK7281 A HK 7281A
Authority
HK
Hong Kong
Prior art keywords
video signal
signal recording
color video
reproducing system
reproducing
Prior art date
Application number
HK72/81A
Other languages
English (en)
Original Assignee
Victor Company Of Japan
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 Victor Company Of Japan filed Critical Victor Company Of Japan
Publication of HK7281A publication Critical patent/HK7281A/xx

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
    • H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
    • 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
HK72/81A 1975-10-13 1981-03-05 Color video signal recording and/or reproducing system HK7281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50123069A JPS5247319A (en) 1975-10-13 1975-10-13 Recording/reproducing system of color video signal

Publications (1)

Publication Number Publication Date
HK7281A true HK7281A (en) 1981-03-13

Family

ID=14851412

Family Applications (1)

Application Number Title Priority Date Filing Date
HK72/81A HK7281A (en) 1975-10-13 1981-03-05 Color video signal recording and/or reproducing system

Country Status (9)

Country Link
US (1) US4068257A (de)
JP (1) JPS5247319A (de)
AT (1) AT350120B (de)
CA (1) CA1056947A (de)
DE (1) DE2646214C3 (de)
FR (1) FR2328344A1 (de)
GB (1) GB1506988A (de)
HK (1) HK7281A (de)
MY (1) MY8100325A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514726A (en) * 1978-07-19 1980-02-01 Hitachi Ltd Magnetic recorder/reproducer
JPS55143888A (en) * 1979-04-24 1980-11-10 Matsushita Electric Ind Co Ltd Recording system of color video signal
US4356506A (en) * 1979-06-18 1982-10-26 Matsushita Electric Industrial Co. Ltd. Automatic chrominance control circuit for a color video tape recorder
JPS56119591A (en) * 1980-02-25 1981-09-19 Matsushita Electric Ind Co Ltd Recording and reproducing device of color video signal
JPS56160189A (en) * 1980-04-29 1981-12-09 Sony Corp Differential gain compensating circuit
JPS5765988A (en) * 1980-10-13 1982-04-21 Victor Co Of Japan Ltd Processing circuit for color video signal
JPS57199386A (en) * 1981-06-01 1982-12-07 Victor Co Of Japan Ltd Color video signal recording system and reproducing system
EP0081198B1 (de) * 1981-12-07 1987-06-10 Hitachi, Ltd. Aufzeichnungs- und Wiedergabeschaltung für ein Chrominanzsignal
DE3483335D1 (de) * 1983-03-18 1990-11-08 Matsushita Electric Ind Co Ltd Videosignalverarbeitungseinrichtung fuer videobandaufzeichnungsgeraete.
FR2543739B1 (fr) * 1983-03-30 1986-04-18 Radiotechnique Compelec Procede de realisation d'un transistor bipolaire haute tension
EP0145293B1 (de) * 1983-11-11 1989-08-09 Matsushita Electric Industrial Co., Ltd. Magnetisches Aufzeichnungs-/Wiedergabegerät
JPS6223293A (ja) * 1985-07-23 1987-01-31 Victor Co Of Japan Ltd 映像信号再生装置
FR2644026B2 (fr) * 1988-03-15 1992-09-11 Larosa Alphonse De Procede d'enregistrement d'images de television couleur sur bande magnetique
DE3919225C2 (de) * 1989-06-13 1994-04-14 Samsung Electronics Co Ltd Tiefband-Umwandlungsschaltung
KR920007491Y1 (ko) * 1989-12-31 1992-10-15 삼성전자 주식회사 고화질 영상 기록회로
KR930003990Y1 (ko) * 1990-07-06 1993-06-25 삼성전자 주식회사 색신호 재생회로
US5204848A (en) * 1991-06-17 1993-04-20 International Business Machines Corporation Adjusting amplitude detection threshold by feeding back timing-data phase errors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860527A (de) * 1971-11-26 1973-08-24
JPS5338061B2 (de) * 1973-05-16 1978-10-13
JPS5543316B2 (de) * 1973-11-16 1980-11-05
JPS5081429A (de) * 1973-11-17 1975-07-02

Also Published As

Publication number Publication date
DE2646214B2 (de) 1978-03-23
US4068257A (en) 1978-01-10
JPS5247319A (en) 1977-04-15
DE2646214A1 (de) 1977-04-14
AT350120B (de) 1979-05-10
JPS569071B2 (de) 1981-02-27
DE2646214C3 (de) 1978-11-16
GB1506988A (en) 1978-04-12
CA1056947A (en) 1979-06-19
ATA758176A (de) 1978-10-15
FR2328344B1 (de) 1982-04-16
FR2328344A1 (fr) 1977-05-13
MY8100325A (en) 1981-12-31

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