CA996253A - Second generation monolithic integration of color television receivers - Google Patents

Second generation monolithic integration of color television receivers

Info

Publication number: CA996253A
Authority: CA; Canada
Prior art keywords: color television; television receivers; monolithic integration; generation; generation monolithic
Prior art date: 1971-11-08
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

Application number

CA155,554A

Other versions

CA155554S (en

Inventor

Jack Avins

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.)

RCA Corp

Original Assignee

RCA 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.)

1971-11-08

Filing date

1972-11-03

Publication date

1976-08-31

1972-11-03 Application filed by RCA Corp filed Critical RCA Corp

1976-08-31 Application granted granted Critical

1976-08-31 Publication of CA996253A publication Critical patent/CA996253A/en

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
- H04N5/59—Control of contrast or brightness in dependence upon beam current of cathode ray tube

CA155,554A 1971-11-08 1972-11-03 Second generation monolithic integration of color television receivers Expired CA996253A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB5185171A GB1400427A (en)	1971-11-08	1971-11-08	Video signal processing apparatus

Publications (1)

Publication Number	Publication Date
CA996253A true CA996253A (en)	1976-08-31

Family

ID=10461633

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA155,554A Expired CA996253A (en)	1971-11-08	1972-11-03	Second generation monolithic integration of color television receivers

Country Status (14)

Country	Link
US (1)	US3804981A (en)
JP (1)	JPS544572B2 (en)
AT (1)	AT351091B (en)
AU (1)	AU475508B2 (en)
BE (1)	BE790995A (en)
BR (1)	BR7207828D0 (en)
CA (1)	CA996253A (en)
DE (1)	DE2254619C3 (en)
ES (1)	ES408321A1 (en)
FR (1)	FR2159329B1 (en)
GB (1)	GB1400427A (en)
IT (1)	IT970281B (en)
NL (1)	NL182269C (en)
SE (1)	SE385645B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5537146B2 (en) *	1972-08-28	1980-09-26
JPS5230821Y2 (en) *	1973-02-28	1977-07-14
US3987242A (en) *	1974-04-24	1976-10-19	American Optical Corporation	Automatic dc restorer and gain control
JPS5210621A (en) *	1975-06-18	1977-01-27	Matsushita Electric Ind Co Ltd	Color tv receiving set
US4044375A (en) *	1976-08-19	1977-08-23	Rca Corporation	Brightness control apparatus
US4067048A (en) *	1976-08-19	1978-01-03	Rca Corporation	Automatic beam current limiter
US4081838A (en) *	1977-01-19	1978-03-28	Gte Sylvania Incorporated	Contrast control circuitry for a video processing system
JPS53124915A (en) *	1977-04-07	1978-10-31	Sony Corp	Control circuit
US4137552A (en) *	1977-05-05	1979-01-30	Rca Corporation	Automatic beam current limiter with independently determined threshold level and dynamic control range
US4135200A (en) *	1977-05-12	1979-01-16	Rca Corporation	Brightness control circuit with predictable brightness control range
US4257064A (en) *	1980-02-19	1981-03-17	Hughes Aircraft Company	Wideband linear video contrast control
US4376288A (en) *	1981-08-27	1983-03-08	Rca Corporation	Signal gain control with DC compensation
US4506292A (en) *	1982-06-14	1985-03-19	Motorola, Inc.	Video driver circuit and method for automatic gray scale adjustment and elimination of contrast tracking errors
CA1204889A (en) *	1982-06-14	1986-05-20	Anthony D. Newton	Video driver with automatic gray scale adjustment and contrast tracking error elimination
US4414577A (en) *	1982-07-15	1983-11-08	Rca Corporation	Manually gain presettable kinescope driver in an automatic kinescope bias control system
US4644231A (en) *	1984-11-29	1987-02-17	Rca Corporation	Video data display driver stage
US4663667A (en) *	1985-11-25	1987-05-05	Polaroid Corporation	Contrast control circuit
US4855864A (en) *	1988-07-22	1989-08-08	Zenith Electronics Corporation	High voltage shutdown circuit with brightness tracking
US4947253A (en) *	1989-04-18	1990-08-07	Rca Licensing Corporation	Brightness modulator for closed loop compensation of black level
US5134490A (en) *	1989-04-18	1992-07-28	Thomson Consumer Electronics, Inc.	Beam current limiter with brightness control threshold extension
JPH0315210A (en) *	1989-06-13	1991-01-23	Asahi Tec Corp	Uplift roller mounting device and plate for the roller
US5021885A (en) *	1989-07-07	1991-06-04	Samsung Electronics Co., Ltd.	Automatic brightness limiter
US4982287A (en) *	1989-11-01	1991-01-01	Rca Licensing Corporation	Control of brightness level adapted to control of contrast
JP2784839B2 (en) *	1990-07-17	1998-08-06	松下電器産業株式会社	Image signal gradation correction device
US5847773A (en) *	1991-08-30	1998-12-08	Thomson Consumer Electronics, Inc.	Video system including apparatus for deactivating an automatic control arrangement
US5245434A (en) *	1992-05-22	1993-09-14	Thomson Consumer Electronics, Inc.	Autopix circuit with inserted vertical blanking

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1243234B (en) *	1965-03-25	1967-06-29	Loewe Opta Gmbh	Transistor circuit arrangement for color television receivers for controlling the brightness of the color picture tubes
US3465095A (en) *	1967-04-26	1969-09-02	Motorola Inc	Automatic beam intensity limiter
US3564137A (en) *	1968-01-26	1971-02-16	Motorola Inc	Automatic brightness compensation circuit
US3579133A (en) *	1969-01-29	1971-05-18	Rca Corp	Signal translating stage
US3597540A (en) *	1969-04-01	1971-08-03	Motorola Inc	Automatic brightness control responsive to black level of video signal
US3600514A (en) *	1970-03-09	1971-08-17	Zenith Radio Corp	Solid-state luminance channel for color television receiver

1971
- 1971-11-08 GB GB5185171A patent/GB1400427A/en not_active Expired
1972
- 1972-10-26 AU AU48183/72A patent/AU475508B2/en not_active Expired
- 1972-11-02 US US00303021A patent/US3804981A/en not_active Expired - Lifetime
- 1972-11-03 CA CA155,554A patent/CA996253A/en not_active Expired
- 1972-11-06 BE BE790995A patent/BE790995A/en not_active IP Right Cessation
- 1972-11-07 NL NLAANVRAGE7215031,A patent/NL182269C/en not_active IP Right Cessation
- 1972-11-07 FR FR7239373A patent/FR2159329B1/fr not_active Expired
- 1972-11-07 SE SE7214395A patent/SE385645B/en unknown
- 1972-11-07 IT IT31347/72A patent/IT970281B/en active
- 1972-11-07 ES ES408321A patent/ES408321A1/en not_active Expired
- 1972-11-08 BR BR007828/72A patent/BR7207828D0/en unknown
- 1972-11-08 AT AT950372A patent/AT351091B/en not_active IP Right Cessation
- 1972-11-08 JP JP11196372A patent/JPS544572B2/ja not_active Expired
- 1972-11-08 DE DE2254619A patent/DE2254619C3/en not_active Expired

Also Published As

Publication number	Publication date
NL182269B (en)	1987-09-01
AU4818372A (en)	1974-05-02
US3804981A (en)	1974-04-16
NL182269C (en)	1988-02-01
DE2254619B2 (en)	1975-10-23
AU475508B2 (en)	1976-08-26
JPS4858723A (en)	1973-08-17
AT351091B (en)	1979-07-10
ATA950372A (en)	1978-12-15
GB1400427A (en)	1975-07-16
JPS544572B2 (en)	1979-03-08
BR7207828D0 (en)	1973-08-30
FR2159329A1 (en)	1973-06-22
DE2254619C3 (en)	1982-05-27
ES408321A1 (en)	1975-11-16
NL7215031A (en)	1973-05-10
DE2254619A1 (en)	1973-05-10
BE790995A (en)	1973-03-01
FR2159329B1 (en)	1977-07-29
IT970281B (en)	1974-04-10
SE385645B (en)	1976-07-12

Publication	Publication Date	Title
CA996253A (en)	1976-08-31	Second generation monolithic integration of color television receivers
CA963165A (en)	1975-02-18	Television receiver
CA950578A (en)	1974-07-02	Color television receiver
CA948764A (en)	1974-06-04	Color television receiver
CA975866A (en)	1975-10-07	Color television receiver
AU465753B2 (en)	1975-10-09	Color television receiver
CA963152A (en)	1975-02-18	Television receiver having function of computation
AU475507B2 (en)	1976-08-26	Remote control of colour tv. receivers
CA943239A (en)	1974-03-05	Color television receiver
CA978647A (en)	1975-11-25	Colour television receiver
CA978648A (en)	1975-11-25	Television receiver
CA978646A (en)	1975-11-25	Television receiver
CA997057A (en)	1976-09-14	Color television system
CA880576A (en)	1971-09-07	Color television receiver
CA868632A (en)	1971-04-13	Color television receiver
CA874112A (en)	1971-06-22	Colour television receiver
CA884018A (en)	1971-10-19	Television tuner
CA884539A (en)	1971-10-26	Television tuner
CA874637A (en)	1971-06-29	Solid state television tuner
CA860532A (en)	1971-01-05	Television receiver
CA867539A (en)	1971-03-30	Television receiver
CA867537A (en)	1971-03-30	Television receiver
AU430180B2 (en)	1972-10-05	Television receiver
CA874113A (en)	1971-06-22	Television receiver
CA886767A (en)	1971-11-23	Television receiver