BE866753A - Limiteur de courant de faisceau moyen perfectionne - Google Patents

Limiteur de courant de faisceau moyen perfectionne

Info

Publication number: BE866753A
Authority: BE; Belgium
Prior art keywords: perfected; beam current; current limiter; medium beam; medium
Prior art date: 1977-05-05

Application number

BE187437A

Other languages

English (en)

French (fr)

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.)

1977-05-05

Filing date

1978-05-05

Publication date

1978-09-01

1978-05-05 Application filed by Rca Corp filed Critical Rca Corp

1978-09-01 Publication of BE866753A publication Critical patent/BE866753A/xx

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
- H04N5/59—Control of contrast or brightness in dependence upon beam current of cathode ray tube

Landscapes

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

BE187437A 1977-05-05 1978-05-05 Limiteur de courant de faisceau moyen perfectionne BE866753A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/794,127 US4096518A (en)	1977-05-05	1977-05-05	Average beam current limiter

Publications (1)

Publication Number	Publication Date
BE866753A true BE866753A (fr)	1978-09-01

Family

ID=25161792

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE187437A BE866753A (fr)	1977-05-05	1978-05-05	Limiteur de courant de faisceau moyen perfectionne

Country Status (17)

Country	Link
US (1)	US4096518A (xx)
JP (1)	JPS53138224A (xx)
AU (1)	AU519828B2 (xx)
BE (1)	BE866753A (xx)
CA (1)	CA1096489A (xx)
DE (2)	DE2819774C3 (xx)
ES (1)	ES469494A1 (xx)
FI (1)	FI781330A (xx)
FR (1)	FR2390059A1 (xx)
GB (1)	GB1601305A (xx)
IT (1)	IT7822870A0 (xx)
MX (1)	MX4042E (xx)
NL (1)	NL7804806A (xx)
NZ (1)	NZ187161A (xx)
PL (1)	PL118112B1 (xx)
SE (1)	SE7804891L (xx)
ZA (1)	ZA782439B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4207591A (en) *	1978-02-09	1980-06-10	Rca Corporation	Gated automatic beam current limiter in a video signal processing system
US4253121A (en) *	1978-10-12	1981-02-24	Rca Corporation	Plural sequential operating mode automatic kinescope beam current limiter
US4253110A (en) *	1979-12-14	1981-02-24	Rca Corporation	Automatic kinescope beam current limiter with sequential control modes
US4203131A (en) *	1979-01-31	1980-05-13	Rca Corporation	Predictable automatic brightness control circuit in a video signal image reproducing system
US4204221A (en) *	1979-01-31	1980-05-20	Rca Corporation	Predictably biased kinescope driver arrangement in a video signal processing system
US4209808A (en) *	1979-03-26	1980-06-24	Rca Corporation	Stabilized automatic brightness control network in a video signal processing system including an automatic kinescope beam current limiter
JPS6320221Y2 (xx) *	1979-09-20	1988-06-06
US4589034A (en) *	1980-12-05	1986-05-13	Canon Kabushiki Kaisha	Image processing apparatus
JPS6043981A (ja) *	1983-08-22	1985-03-08	Sony Corp	ビ−ム電流制限回路
KR0136382B1 (en) *	1988-08-11	1998-04-27	Sanyo Electric Co	Circuitry for preventing doming phenomenon in a television and the method thereof
US5021885A (en) *	1989-07-07	1991-06-04	Samsung Electronics Co., Ltd.	Automatic brightness limiter
JPH09312852A (ja) *	1996-05-22	1997-12-02	Matsushita Electric Ind Co Ltd	自動ビーム電流制限装置
US6897901B2 (en) *	2001-03-14	2005-05-24	Koninklijke Philips Electronics N.V.	Circuit for combining AKB and selective beam current limiting and projection television system utilizing same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL82458C (xx) *	1951-12-05
US3543169A (en) *	1967-10-30	1970-11-24	Bell Telephone Labor Inc	High speed clamping apparatus employing feedback from sample and hold circuit
US3578903A (en) *	1968-12-18	1971-05-18	Rca Corp	Control circuits for preventing kinescope color saturation during blooming
US3597540A (en) *	1969-04-01	1971-08-03	Motorola Inc	Automatic brightness control responsive to black level of video signal
US3588341A (en) *	1969-04-01	1971-06-28	Motorola Inc	Automatic brightness control circuit for establishing the black level of signals in a television reciver
DE2003455B2 (de) *	1970-01-27	1977-04-28	Siemens AG, 1000 Berlin und 8000 München	Verfahren zum wiederherstellen der gleichspannungskomponente von videosignalen
DE2021037C3 (de) *	1970-04-24	1974-02-21	Philips Patentverwaltung Gmbh, 2000 Hamburg	Schaltungsanordnung zur Strahlstrombegrenzung in Fernsehbildröhren
US3885093A (en) *	1972-04-03	1975-05-20	Ampex	Fast acting direct current clamping circuit
JPS5528457B2 (xx) *	1972-07-08	1980-07-28
JPS4929519A (xx) *	1972-07-13	1974-03-16
JPS5230821Y2 (xx) *	1973-02-28	1977-07-14
JPS5754983B2 (xx) *	1974-04-19	1982-11-20

1977
- 1977-05-05 US US05/794,127 patent/US4096518A/en not_active Expired - Lifetime
1978
- 1978-04-28 FI FI781330A patent/FI781330A/fi not_active Application Discontinuation
- 1978-04-28 IT IT7822870A patent/IT7822870A0/it unknown
- 1978-04-28 SE SE7804891A patent/SE7804891L/xx unknown
- 1978-04-28 AU AU35548/78A patent/AU519828B2/en not_active Expired
- 1978-04-28 ZA ZA00782439A patent/ZA782439B/xx unknown
- 1978-05-02 GB GB17212/78A patent/GB1601305A/en not_active Expired
- 1978-05-03 NZ NZ187161A patent/NZ187161A/xx unknown
- 1978-05-03 CA CA302,568A patent/CA1096489A/en not_active Expired
- 1978-05-03 NL NL7804806A patent/NL7804806A/xx not_active Application Discontinuation
- 1978-05-03 FR FR7813187A patent/FR2390059A1/fr not_active Withdrawn
- 1978-05-03 MX MX78100568U patent/MX4042E/es unknown
- 1978-05-04 JP JP5365078A patent/JPS53138224A/ja active Pending
- 1978-05-05 DE DE2819774A patent/DE2819774C3/de not_active Expired
- 1978-05-05 BE BE187437A patent/BE866753A/xx not_active IP Right Cessation
- 1978-05-05 DE DE2819773A patent/DE2819773B2/de not_active Withdrawn
- 1978-05-05 PL PL1978206619A patent/PL118112B1/pl unknown
- 1978-05-05 ES ES469494A patent/ES469494A1/es not_active Expired

Also Published As

Publication number	Publication date
NZ187161A (en)	1982-03-16
CA1096489A (en)	1981-02-24
NL7804806A (nl)	1978-11-07
ZA782439B (en)	1979-04-25
DE2819773A1 (de)	1978-11-16
SE7804891L (sv)	1978-11-06
FI781330A (fi)	1978-11-06
MX4042E (es)	1981-11-18
JPS53138224A (en)	1978-12-02
US4096518A (en)	1978-06-20
PL118112B1 (en)	1981-09-30
PL206619A1 (pl)	1979-03-26
DE2819774C3 (de)	1988-02-11
AU519828B2 (en)	1981-12-24
ES469494A1 (es)	1979-03-16
DE2819773B2 (de)	1981-07-09
DE2819774A1 (de)	1978-11-16
DE2819774B2 (de)	1981-01-22
GB1601305A (en)	1981-10-28
AU3554878A (en)	1979-11-01
FR2390059A1 (xx)	1978-12-01
IT7822870A0 (it)	1978-04-28

Publication	Publication Date	Title
ES501456A0 (es)	1982-06-16	Electrodo perfeccionado
BE866753A (fr)	1978-09-01	Limiteur de courant de faisceau moyen perfectionne
BR7803323A (pt)	1979-01-02	Dosimero aperfeicoado
BE868322A (fr)	1978-12-21	Contacteur limiteur de courant
BR7800953A (pt)	1978-12-05	Guarnicao aperfeicoada
BR7803694A (pt)	1979-01-16	Embolo aperfeicoado
ES226954Y (es)	1977-08-16	Viga perfeccionada.
ES227268Y (es)	1977-10-01	Conexion electrica perfeccionada.
ES230134Y (es)	1978-02-16	Borne perfeccionado.
ES231623Y (es)	1978-06-16	Contactor perfeccionado.
ES225476Y (es)	1977-08-16	Contactor perfeccionado.
ES230281Y (es)	1978-03-16	Contactor perfeccionado.
ES228394Y (es)	1977-11-16	Recogedor perfeccionado.
ES226334Y (es)	1977-12-01	Cartucho cortacircuitos perfeccionado.
ES233035Y (es)	1978-07-01	Cuchillo electrico perfeccionado.
ES232321Y (es)	1978-10-16	Dispositivo electrico de pesado perfeccionado.
ES226178Y (es)	1978-11-16	Radiador electrico perfeccionado.
ES230127Y (es)	1978-02-16	Ensamble perfeccionado.
ES235682Y (es)	1978-11-16	Cortacesped perfeccionado.
ES228044Y (es)	1977-11-16	Envase-colgador perfeccionado.
ES231605Y (es)	1978-07-01	Exprime-frutos perfeccionado.
ES226851Y (es)	1977-08-16	Banasta perfeccionada.
ES227398Y (es)	1977-10-01	Parrilla-asador perfeccionada.
ES226650Y (es)	1977-08-16	Cazuela-horno perfeccionada.
ES228859Y (es)	1977-12-01	Boyarin perfeccionado.

Legal Events

Date	Code	Title	Description
1984-11-30	RE	Patent lapsed	Owner name: RCA CORP. Effective date: 19840505

Date

Code

Title

Description

1984-11-30

Patent lapsed

Owner name: RCA CORP.

Effective date: 19840505