NL192179C - Schakeling voor het verwerken van een samengesteld kleurvideosignaal. - Google Patents

Schakeling voor het verwerken van een samengesteld kleurvideosignaal. Download PDF

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Publication number
NL192179C
NL192179C NL8201333A NL8201333A NL192179C NL 192179 C NL192179 C NL 192179C NL 8201333 A NL8201333 A NL 8201333A NL 8201333 A NL8201333 A NL 8201333A NL 192179 C NL192179 C NL 192179C
Authority
NL
Netherlands
Prior art keywords
signal
circuit
filter
output
delay line
Prior art date
Application number
NL8201333A
Other languages
English (en)
Dutch (nl)
Other versions
NL192179B (nl
NL8201333A (nl
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
Publication of NL8201333A publication Critical patent/NL8201333A/nl
Publication of NL192179B publication Critical patent/NL192179B/xx
Application granted granted Critical
Publication of NL192179C publication Critical patent/NL192179C/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
    • 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
    • H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
NL8201333A 1981-03-30 1982-03-30 Schakeling voor het verwerken van een samengesteld kleurvideosignaal. NL192179C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4674981 1981-03-30
JP56046749A JPS57160288A (en) 1981-03-30 1981-03-30 Processing circuit for chrominance signal

Publications (3)

Publication Number Publication Date
NL8201333A NL8201333A (nl) 1982-10-18
NL192179B NL192179B (nl) 1996-10-01
NL192179C true NL192179C (nl) 1997-02-04

Family

ID=12755973

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8201333A NL192179C (nl) 1981-03-30 1982-03-30 Schakeling voor het verwerken van een samengesteld kleurvideosignaal.

Country Status (9)

Country Link
US (1) US4513311A (fr)
JP (1) JPS57160288A (fr)
AT (1) AT390860B (fr)
AU (1) AU549933B2 (fr)
CA (1) CA1174355A (fr)
DE (1) DE3211742A1 (fr)
FR (1) FR2502879B1 (fr)
GB (1) GB2112246B (fr)
NL (1) NL192179C (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997294A (ja) * 1982-11-27 1984-06-05 Toshiba Corp 映像信号記録再生装置
US4620220A (en) * 1983-06-28 1986-10-28 Rca Corporation Wideband chrominance signal filter
JPS6051388A (ja) * 1983-08-31 1985-03-22 Sony Corp 記録再生装置の二次ビートキャンセル回路
JPS6069997A (ja) * 1983-09-26 1985-04-20 Sony Corp ノイズ軽減回路
JPS60121885A (ja) * 1983-12-05 1985-06-29 Victor Co Of Japan Ltd 映像信号の雑音低減回路
US4682251A (en) * 1984-03-21 1987-07-21 Victor Company Of Japan, Ltd. Video signal reproducing apparatus having a noise reduction circuit
US4636842A (en) * 1984-11-29 1987-01-13 Rca Corporation Comb filter "hanging dot" eliminator
CA1243398A (fr) * 1985-01-14 1988-10-18 Nec Corporation Dispositif separateur de luminance/chrominance
KR890004853B1 (ko) * 1985-01-28 1989-11-29 미쓰비시전기 주식회사 영상신호 처리회로
US4616254A (en) * 1985-04-18 1986-10-07 Rca Corporation Hanging dot reduction system
JPS6218881A (ja) * 1985-07-18 1987-01-27 Fuji Photo Film Co Ltd フイ−ルド／フレ−ム変換方式
KR900009063B1 (ko) * 1985-09-09 1990-12-17 니뽕 빅터 가부시끼가이샤 반송 색 신호 처리 회로
JPH06105983B2 (ja) * 1985-09-19 1994-12-21 ソニー株式会社 映像信号再生装置
KR910001472B1 (ko) * 1985-10-09 1991-03-07 마쯔시다덴기산교 가부시기가이샤 컬러텔레비젼 신호의 기록재생장치
JPS62135079A (ja) * 1985-12-06 1987-06-18 Matsushita Electric Ind Co Ltd 輝度信号処理回路
JPH0720263B2 (ja) * 1986-01-17 1995-03-06 ソニー株式会社 搬送色信号処理回路
JPH07123307B2 (ja) * 1986-05-20 1995-12-25 ソニー株式会社 Ｙ／ｃ分離回路
KR900002608B1 (ko) * 1986-05-22 1990-04-20 주식회사 금성사 브이티알의 자동트래킹장치
JP2570717B2 (ja) * 1987-02-03 1997-01-16 ソニー株式会社 くし形フイルタ
JPS63292796A (ja) * 1987-05-25 1988-11-30 Victor Co Of Japan Ltd 再生搬送色信号処理回路
JPH0198385A (ja) * 1987-10-09 1989-04-17 Sony Corp 相関検出方式
JPH0258410A (ja) * 1988-08-24 1990-02-27 Hitachi Ltd 信号処理方法とその装置
DE3939520A1 (de) * 1989-11-30 1991-06-06 Nokia Unterhaltungselektronik Schaltung zum rueckgewinnen des chroma-signales
US5430497A (en) * 1990-08-06 1995-07-04 Samsung Electronics Co., Ltd. Removal of the folding carrier and sidebands from an unfolded video signal
KR930008182B1 (ko) * 1990-11-27 1993-08-26 삼성전자 주식회사 동신호 검출회로
JPWO2007125569A1 (ja) * 2006-03-31 2009-09-10 パナソニック株式会社 スピーカ装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836707A (en) * 1971-12-27 1974-09-17 Hitachi Ltd Video signal processing device for extracting the chrominance and luminance signals from a composite video signal in a color television receiver
US4143397A (en) * 1976-04-19 1979-03-06 Rca Corporation Comb filter apparatus
US4074321A (en) * 1976-10-12 1978-02-14 The Magnavox Company Circuit for separating chroma and luminance information in a composite video signal
JPS55150687A (en) * 1979-05-15 1980-11-22 Sony Corp Separating circuit of color video signal
JPS5660186A (en) * 1979-10-19 1981-05-23 Sony Corp Chrominance signal processing circuit
JPS6119198A (ja) * 1984-07-05 1986-01-28 凸版印刷株式会社 電磁波遮蔽性を有するプラスチツクハウジング及びその製造方法

Also Published As

Publication number Publication date
CA1174355A (fr) 1984-09-11
DE3211742C2 (fr) 1991-04-11
AT390860B (de) 1990-07-10
JPH0253997B2 (fr) 1990-11-20
NL192179B (nl) 1996-10-01
FR2502879B1 (fr) 1987-05-22
JPS57160288A (en) 1982-10-02
AU8185082A (en) 1982-10-07
FR2502879A1 (fr) 1982-10-01
NL8201333A (nl) 1982-10-18
GB2112246A (en) 1983-07-13
ATA121082A (de) 1989-12-15
DE3211742A1 (de) 1982-11-04
GB2112246B (en) 1985-05-09
AU549933B2 (en) 1986-02-20
US4513311A (en) 1985-04-23

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent

Free format text: 20020330

V4 Lapsed because of reaching the maximum lifetime of a patent

Effective date: 20020330