DE3585042D1 - Farbsignal-verarbeitungsschaltung. - Google Patents

Farbsignal-verarbeitungsschaltung.

Info

Publication number: DE3585042D1
Authority: DE; Germany
Prior art keywords: signal processing; processing circuit; color signal; color; circuit
Prior art date: 1984-03-21
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 - Lifetime

Application number

DE8585103192T

Other languages

English (en)

Inventor

Susumu C O Patent Divis Suzuki

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.)

Toshiba Corp

Original Assignee

Toshiba 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.)

1984-03-21

Filing date

1985-03-19

Publication date

1992-02-13

1984-03-21 Priority claimed from JP5380884A external-priority patent/JPH06105977B2/ja

1984-06-07 Priority claimed from JP59117067A external-priority patent/JPS60260282A/ja

1985-03-19 Application filed by Toshiba Corp filed Critical Toshiba Corp

1992-02-13 Application granted granted Critical

1992-02-13 Publication of DE3585042D1 publication Critical patent/DE3585042D1/de

2005-03-20 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/67—Circuits for processing colour signals for matrixing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Processing Of Color Television Signals (AREA)

DE8585103192T 1984-03-21 1985-03-19 Farbsignal-verarbeitungsschaltung. Expired - Lifetime DE3585042D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP5380884A JPH06105977B2 (ja)	1984-03-21	1984-03-21	色信号処理回路
JP59117067A JPS60260282A (ja)	1984-06-07	1984-06-07	色信号処理回路

Publications (1)

Publication Number	Publication Date
DE3585042D1 true DE3585042D1 (de)	1992-02-13

Family

ID=26394529

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585103192T Expired - Lifetime DE3585042D1 (de)	1984-03-21	1985-03-19	Farbsignal-verarbeitungsschaltung.

Country Status (4)

Country	Link
US (1)	US4661841A (de)
EP (1)	EP0155675B1 (de)
KR (1)	KR900006491B1 (de)
DE (1)	DE3585042D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63108888A (ja) *	1986-10-27	1988-05-13	Canon Inc	カラ−ビデオ信号再生装置
JPS63221491A (ja) *	1987-03-11	1988-09-14	Victor Co Of Japan Ltd	画像デ−タ出力装置
JPS63234688A (ja) *	1987-03-23	1988-09-29	Toshiba Corp	色信号処理回路
JPH03283976A (ja) *	1990-03-30	1991-12-13	Toshiba Corp	画像再生装置
US5285264A (en) *	1990-03-30	1994-02-08	Kabushiki Kaisha Toshiba	Image reproduction apparatus with plural program processing
JP2851979B2 (ja) *	1991-12-31	1999-01-27	三星電子株式会社	ディジタル信号処理器によるマトリックス回路
JP3400506B2 (ja) *	1993-03-12	2003-04-28	オリンパス光学工業株式会社	画像処理装置
US5499060A (en) *	1994-01-04	1996-03-12	Texas Instruments Incorporated	System and method for processing video data
KR0139152B1 (ko) *	1994-04-07	1998-05-15	김광호	2판넬 액정프로젝터의 신호처리장치 및 그 방법
JP3968489B2 (ja) *	1998-07-27	2007-08-29	ソニー株式会社	リニアマトリックス回路
KR100333333B1 (ko) *	1998-12-22	2002-06-20	윤종용	영상신호 처리 시스템의 색신호 처리장치
JP4112734B2 (ja) *	1999-03-08	2008-07-02	松下電器産業株式会社	色復調装置
KR20030048674A (ko) *	2001-12-12	2003-06-25	삼성전자주식회사	디지털 영상처리시스템 및 영상처리방법
MY135864A (en) *	2003-09-17	2008-07-31	Matsushita Electric Ind Co Ltd	Color demodulation circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2263678B2 (de) *	1971-12-27	1976-04-29	Hitachi, Ltd., Tokio	Schaltung zur auftrennung des ntsc-farbfernsehsignals
DE2237784C3 (de) *	1972-08-01	1978-10-26	Robert Bosch Gmbh, 7000 Stuttgart	Schaltungsanordnung zur Veränderung der Farbart eines von einem Farbvideosignal erzeugten Bildes
US4216493A (en) *	1977-10-26	1980-08-05	Sanyo Electric Co., Ltd.	Chrominance signal processing circuit in color television receiver
DE3015932A1 (de) *	1980-04-25	1981-10-29	Robert Bosch Gmbh, 7000 Stuttgart	Verfahren zur steuerung eines digitalen farbfernsehsignals und schaltungsanordnung zur durchfuehrung des verfahrens
DE3123038A1 (de) *	1981-06-10	1982-12-30	Siemens AG, 1000 Berlin und 8000 München	Verfahren und anordnung zur regelung des digitalen chrominanzssignales eines farbfernsehempfaengers
EP0109974B1 (de) *	1982-12-01	1986-10-29	Deutsche ITT Industries GmbH	Integrierte Digitalschaltung mit einem Multiplizierer für einen Farbfernsehempfänger mit digitaler Signalverarbeitung
US4556900A (en) *	1983-05-25	1985-12-03	Rca Corporation	Scaling device as for quantized B-Y signal
US4573069A (en) *	1984-03-29	1986-02-25	Rca Corporation	Chrominance fine gain control in a digital television receiver

1985
- 1985-03-13 KR KR1019850001612A patent/KR900006491B1/ko not_active IP Right Cessation
- 1985-03-19 EP EP85103192A patent/EP0155675B1/de not_active Expired - Lifetime
- 1985-03-19 US US06/713,599 patent/US4661841A/en not_active Expired - Lifetime
- 1985-03-19 DE DE8585103192T patent/DE3585042D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0155675A3 (en)	1987-09-23
EP0155675A2 (de)	1985-09-25
KR850006837A (ko)	1985-10-16
KR900006491B1 (ko)	1990-09-01
EP0155675B1 (de)	1992-01-02
US4661841A (en)	1987-04-28

Publication	Publication Date	Title
DE3578811D1 (de)	1990-08-30	Gedruckte schaltung.
FI853410A0 (fi)	1985-09-05	Kopplingsanordning.
DE3580787D1 (de)	1991-01-17	Videosignal-verarbeitungsanordnung.
DE3688045D1 (de)	1993-04-22	Bildsignalverarbeitung.
DE3583178D1 (de)	1991-07-18	Gedruckte leiterplatte.
NO853817L (no)	1991-04-30	Signalprosessor.
ATA332483A (de)	1989-08-15	Farbsignal-verarbeitungskreis
ATA121082A (de)	1989-12-15	Chrominanzsignal-verarbeitungskreis
ATA286182A (de)	1994-04-15	Signalverarbeitungsschaltung
DE3582271D1 (de)	1991-05-02	Videosignalverarbeitungsanordnung.
NL191917C (nl)	1996-10-04	Signaalvergelijkingsschakeling.
DE3482641D1 (de)	1990-08-09	Signalverarbeitungsschaltung.
FI842926A0 (fi)	1984-07-20	Signalbehandlingskrets.
DE3585042D1 (de)	1992-02-13	Farbsignal-verarbeitungsschaltung.
DE3584774D1 (de)	1992-01-09	Signalverarbeitungssystem.
AT388635B (de)	1989-08-10	Signalverarbeitungsschaltung
DE3581094D1 (de)	1991-02-07	Logische addierschaltung.
FI852164L (fi)	1986-01-20	Kopplingsanordning.
ATA70385A (de)	1992-01-15	Videosignalverarbeitungsschaltung
DE3581560D1 (de)	1991-03-07	Chrominanzsignal-verarbeitungssystem.
DE69013445D1 (de)	1994-11-24	Farbsignalverbesserungsschaltung.
DE3788632D1 (de)	1994-02-10	Signalverarbeitung.
DE3674527D1 (de)	1990-10-31	Cmos-schaltung.
DE3480895D1 (de)	1990-02-01	Signal-verarbeitungsschaltungen.
DE3485489D1 (de)	1992-03-12	Signalverarbeitungsanordnung.

Legal Events

Date	Code	Title	Description
1993-02-04	8364	No opposition during term of opposition
1995-07-20	8328	Change in the person/name/address of the agent	Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN
1999-04-08	8339	Ceased/non-payment of the annual fee