IT1025748B - Apparato di riproduzione di segnali video a colori - Google Patents

Apparato di riproduzione di segnali video a colori

Info

Publication number
IT1025748B
IT1025748B IT29498/74A IT2949874A IT1025748B IT 1025748 B IT1025748 B IT 1025748B IT 29498/74 A IT29498/74 A IT 29498/74A IT 2949874 A IT2949874 A IT 2949874A IT 1025748 B IT1025748 B IT 1025748B
Authority
IT
Italy
Prior art keywords
reproduction
video signals
color video
color
signals
Prior art date
Application number
IT29498/74A
Other languages
English (en)
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of IT1025748B publication Critical patent/IT1025748B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Signal Processing For Recording (AREA)
IT29498/74A 1973-11-16 1974-11-15 Apparato di riproduzione di segnali video a colori IT1025748B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12888573A JPS5543316B2 (it) 1973-11-16 1973-11-16

Publications (1)

Publication Number Publication Date
IT1025748B true IT1025748B (it) 1978-08-30

Family

ID=14995747

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29498/74A IT1025748B (it) 1973-11-16 1974-11-15 Apparato di riproduzione di segnali video a colori

Country Status (9)

Country Link
US (1) US3947871A (it)
JP (1) JPS5543316B2 (it)
AT (1) AT335528B (it)
CA (1) CA1054706A (it)
DE (1) DE2454534C3 (it)
FR (1) FR2251974B1 (it)
GB (1) GB1479627A (it)
IT (1) IT1025748B (it)
NL (1) NL187292C (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739597B2 (it) * 1974-04-08 1982-08-21
JPS5623953Y2 (it) * 1975-07-21 1981-06-05
JPS5247319A (en) * 1975-10-13 1977-04-15 Victor Co Of Japan Ltd Recording/reproducing system of color video signal
JPS5728464Y2 (it) * 1976-07-21 1982-06-21
JPS5416928A (en) * 1977-07-07 1979-02-07 Matsushita Electric Ind Co Ltd Color killer circuit for magnetic picture recorder/reproducer
US4356506A (en) * 1979-06-18 1982-10-26 Matsushita Electric Industrial Co. Ltd. Automatic chrominance control circuit for a color video tape recorder
US4396953A (en) * 1979-12-06 1983-08-02 Victor Company Of Japan, Ltd. Color video signal dubbing system for collating the outputs of signal sources
JPS56160189A (en) * 1980-04-29 1981-12-09 Sony Corp Differential gain compensating circuit
US4500931A (en) * 1981-02-25 1985-02-19 Tokyo Shibaura Denki Kabushiki Kaisha Signal sampling gate circuit
US4433255A (en) * 1981-02-25 1984-02-21 Tokyo Shibaura Denki Kabushiki Kaisha Signal sampling gate circuit
JPS57141194A (en) * 1981-02-26 1982-09-01 Sony Corp Demodulating circuit for pal system color television signal
DE3206202A1 (de) * 1982-02-20 1983-09-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur verringerung des rauschens in einem farbfernsehbild
KR900006490B1 (ko) * 1984-10-12 1990-09-01 마쯔시다덴기산교 가부시기가이샤 색신호 처리장치
JPS6231295A (ja) * 1985-08-02 1987-02-10 Canon Inc 色信号判別装置
JP2726573B2 (ja) * 1991-03-20 1998-03-11 ローム株式会社 制御回路
KR940004080Y1 (ko) * 1991-05-13 1994-06-17 주식회사 금성사 Vcr 색신호 처리계의 노이즈 제거장치
KR950006083B1 (ko) * 1993-03-05 1995-06-08 주식회사엘지전자 브이 씨 알(vcr)의 알 에프(rf)신호 레벨 자동 조절장치
KR0183724B1 (ko) * 1995-07-24 1999-04-15 김광호 아메리크롬 카피방식에 있어서의 칼라노이즈 리덕션장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755618A (en) * 1972-03-02 1973-08-28 Zenith Radio Corp Shunt color killer circuit
US3750042A (en) * 1972-08-21 1973-07-31 Gen Electric Amplifier of controllable gain
US3852808A (en) * 1973-04-04 1974-12-03 Rca Corp Color amplitude correction in plural transducer signal playback systems

Also Published As

Publication number Publication date
JPS5543316B2 (it) 1980-11-05
FR2251974A1 (it) 1975-06-13
NL187292B (nl) 1991-03-01
AT335528B (de) 1977-03-10
DE2454534C3 (de) 1978-11-16
CA1054706A (en) 1979-05-15
ATA915874A (de) 1976-07-15
US3947871A (en) 1976-03-30
NL187292C (nl) 1991-08-01
GB1479627A (en) 1977-07-13
FR2251974B1 (it) 1976-10-22
NL7415024A (nl) 1975-05-21
JPS5081222A (it) 1975-07-01
DE2454534A1 (de) 1975-05-28
DE2454534B2 (de) 1978-03-16

Similar Documents

Publication Publication Date Title
IT1025748B (it) Apparato di riproduzione di segnali video a colori
SE7602539L (sv) Anordning for omvandling av fergbildsignaler
AU497689B2 (en) Optical recording method
AU473507B2 (en) Compensation of timing errors ina colour video signal
SE389944B (sv) Katodstraleror for atergivning av fergbilder
IT1026689B (it) Apparecchiatura per la ricezione di segnali televisivi a colori
SE444250B (sv) Apparat for reproducering av informationssignaler
IT984019B (it) Sistema per la reigstrazione se quenziale di rigme di segnali per televisione a colori
SE390464B (sv) Videoskivavspelningsanordning
IT973783B (it) Apparecchio per la registrazione e riproduzione di segnali televi sivi a colori
IT1020896B (it) Sistema di televisione a colori
IT1024466B (it) Dispositivo di riproduzione per segnali video
SE393235B (sv) Apparat for alstring av en forutbestemd overforingskarakteristik for informationssignaler
IT1008325B (it) Impianto di comando di segnali per televisori a colori
AT348605B (de) Farbfernsehsystem mit uebertragung von tonsignalen
CA951821A (en) Color television signal reproducing system
BE821796A (fr) Systeme de reproduction electro-acoustique
CA1002880A (en) Decoding apparatus for reproducing four separate information signals
SE384597B (sv) Anordning for atergivning av fergtelevisionsbilder
IT940129B (it) Impianto di riproduzione di segnali televisivi a colori
JPS51132026A (en) Method of recording video signal
IT1031475B (it) Apparato per riprodurre segnali video a colori
IT978474B (it) Sistema per la registrazione e o la riproduzione di segnali televisivi a colori
JPS57127374A (en) Color image signal recoridng/reproducing system
CA905535A (en) Color phaser for television video signals

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931127