HK55593A - Chrominance overload control system - Google Patents

Chrominance overload control system

Info

Publication number: HK55593A
Authority: HK; Hong Kong
Prior art keywords: control system; overload control; chrominance; chrominance overload; overload
Prior art date: 1984-10-10

Application number

HK555/93A

Other languages

English (en)

Inventor

Robert Andrew Wargo

Leopold Albert Harwood

Original Assignee

Rca Thomson Licensing 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.)

1984-10-10

Filing date

1993-06-10

Publication date

1993-06-18

1993-06-10 Application filed by Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp

1993-06-18 Publication of HK55593A publication Critical patent/HK55593A/xx

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
- H04N9/68—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)

HK555/93A 1984-10-10 1993-06-10 Chrominance overload control system HK55593A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/659,452 US4630102A (en)	1984-10-10	1984-10-10	Digital chroma overload system

Publications (1)

Publication Number	Publication Date
HK55593A true HK55593A (en)	1993-06-18

Family

ID=24645459

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK555/93A HK55593A (en)	1984-10-10	1993-06-10	Chrominance overload control system

Country Status (10)

Country	Link
US (1)	US4630102A (fr)
JP (1)	JPS6194486A (fr)
KR (1)	KR930011970B1 (fr)
CN (1)	CN1003624B (fr)
AU (1)	AU587205B2 (fr)
CA (1)	CA1230674A (fr)
DE (1)	DE3536211C2 (fr)
FR (1)	FR2571577B1 (fr)
GB (1)	GB2165418B (fr)
HK (1)	HK55593A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4962417A (en) *	1988-05-12	1990-10-09	Rca Licensing Corporation	Chroma overload detector using a differential amplifier
US5008739A (en) *	1989-02-13	1991-04-16	Eastman Kodak Company	Real-time digital processor for producing full resolution color signals from a multi-color image sensor
US6177962B1 (en)	1999-06-30	2001-01-23	Thomson Licensing S.A.	Apparatus and method for preventing oversaturation of chrominance signals
EP1833215A1 (fr) *	2006-03-10	2007-09-12	Harris Broadcast Systems Europe	Détection de puissance excédentaire
US9680496B2 (en)	2015-06-25	2017-06-13	Intel Corporation	Apparatus for overload recovery of an integrator in a sigma-delta modulator

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1944378B1 (de) *	1969-09-02	1970-12-03	Fernseh Gmbh	Verfahren und Schaltungsanordnung zur Regelung der Amplitude des Farbsynchronsignals von Farbfernsehsignalen,welche von einem Aufzeichnungstraeger abgenommen werden
US3740462A (en) *	1972-04-10	1973-06-19	Rca Corp	Automatic chroma gain control system
US3764734A (en) *	1972-06-07	1973-10-09	Gte Sylvania Inc	Automatic peak color control
JPS5527755B2 (fr) *	1973-03-20	1980-07-23
US3962723A (en) *	1973-10-25	1976-06-08	Gte Sylvania Incorporated	Automatic peak color control circuit
US3943560A (en) *	1974-05-10	1976-03-09	General Electric Company	Picture level control with compatible automatic chroma control
US4054905A (en) *	1976-10-28	1977-10-18	Rca Corporation	Automatic chrominance gain control system
US4106054A (en) *	1977-01-19	1978-08-08	Zenith Radio Corporation	Automatic chroma level system
US4106055A (en) *	1977-07-05	1978-08-08	Gte Sylvania Incorporated	Automatic color level control system with threshold tracking
US4183047A (en) *	1977-12-08	1980-01-08	General Electric Company	Chroma level stabilizer
GB2102651B (en) *	1978-03-08	1983-06-02	Tokyo Broadcasting Syst	Noise reduction system for color television signal
DE2962606D1 (en) *	1978-04-03	1982-06-09	British Broadcasting Corp	Noise reduction in electrical signals
JPS56128084A (en) *	1980-03-12	1981-10-07	Hitachi Ltd	Color signal gain control circuit
GB2073534B (en) *	1980-04-02	1984-04-04	Sony Corp	Error concealment in digital television signals
EP0051075B1 (fr) *	1980-10-30	1984-08-29	Deutsche ITT Industries GmbH	Récepteur de télévision en couleur comportant au moins un circuit intégré pour traiter le signal complet en couleur
US4376952A (en) *	1981-07-30	1983-03-15	Rca Corporation	Noise responsive automatic peaking control apparatus
DE3136216A1 (de) *	1981-09-12	1983-03-31	Philips Patentverwaltung Gmbh, 2000 Hamburg	Schaltungsanordnung zum regeln der amplitude des farbsignals
US4434439A (en) *	1982-02-22	1984-02-28	Rca Corporation	Digital television AGC arrangement
US4447826A (en) *	1982-03-18	1984-05-08	Rca Corporation	Digital television receiver automatic chroma control system
EP0095543B1 (fr) *	1982-05-27	1985-09-25	Deutsche ITT Industries GmbH	Circuit intégré digital de chrominance avec amplification régleé

1984
- 1984-10-10 US US06/659,452 patent/US4630102A/en not_active Expired - Fee Related
1985
- 1985-10-07 AU AU48348/85A patent/AU587205B2/en not_active Ceased
- 1985-10-08 GB GB08524824A patent/GB2165418B/en not_active Expired
- 1985-10-09 FR FR8514958A patent/FR2571577B1/fr not_active Expired
- 1985-10-09 CA CA000492646A patent/CA1230674A/fr not_active Expired
- 1985-10-10 DE DE3536211A patent/DE3536211C2/de not_active Expired - Fee Related
- 1985-10-10 CN CN85107959.8A patent/CN1003624B/zh not_active Expired
- 1985-10-10 KR KR1019850007447A patent/KR930011970B1/ko not_active IP Right Cessation
- 1985-10-11 JP JP60227628A patent/JPS6194486A/ja active Granted
1993
- 1993-06-10 HK HK555/93A patent/HK55593A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU587205B2 (en)	1989-08-10
FR2571577A1 (fr)	1986-04-11
GB2165418A (en)	1986-04-09
JPS6194486A (ja)	1986-05-13
AU4834885A (en)	1986-04-17
KR930011970B1 (ko)	1993-12-23
GB8524824D0 (en)	1985-11-13
DE3536211A1 (de)	1986-04-17
DE3536211C2 (de)	1994-04-07
FR2571577B1 (fr)	1988-10-28
CN1003624B (zh)	1989-03-15
JPH0573114B2 (fr)	1993-10-13
CN85107959A (zh)	1986-04-10
US4630102A (en)	1986-12-16
KR860003739A (ko)	1986-05-28
GB2165418B (en)	1988-05-18
CA1230674A (fr)	1987-12-22

Publication	Publication Date	Title
GB8717190D0 (en)	1987-08-26	Control system
GB8511493D0 (en)	1985-06-12	Control system
GB8531243D0 (en)	1986-01-29	Control system
GB2182214B (en)	1990-01-10	Load control system
DE3567982D1 (en)	1989-03-02	Autofocusing control system
GB8505490D0 (en)	1985-04-03	Television system
GB8513676D0 (en)	1985-07-03	Recloser control
KR920008431B1 (en)	1992-09-28	Switching system
GB8511872D0 (en)	1985-06-19	Ratio control system
GB8524743D0 (en)	1985-11-13	Control control
GB8529095D0 (en)	1986-01-02	Control system
GB2155208B (en)	1987-01-28	Control system
GB8529203D0 (en)	1986-01-02	Control system
GB8406094D0 (en)	1984-04-11	Control system
GB8516873D0 (en)	1985-08-07	Control system
GB8510307D0 (en)	1985-05-30	Integral accelerator-brake control
GB8502987D0 (en)	1985-03-06	Control system
GB8530481D0 (en)	1986-01-22	Cooldown control system
GB8504479D0 (en)	1985-03-27	Control system
GB2237904B (en)	1991-10-02	Digital control system
EP0163456A3 (en)	1987-02-04	Control system
GB8517142D0 (en)	1985-08-14	D c power control system
GB8401822D0 (en)	1984-02-29	Clutch control system
GB2165418B (en)	1988-05-18	Chrominance overload control system
GB8522385D0 (en)	1985-10-16	Control system

Legal Events

Date	Code	Title	Description
2004-12-15	PC	Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)