BE874250A - Circuit de protection contre les surcharges pour amplificateurs video - Google Patents

Circuit de protection contre les surcharges pour amplificateurs video

Info

Publication number: BE874250A
Authority: BE; Belgium
Prior art keywords: protection circuit; overload protection; video amplifiers; amplifiers; video
Prior art date: 1978-02-16

Application number

BE193529A

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.)

1978-02-16

Filing date

1979-02-16

Publication date

1979-06-18

1978-11-15 Priority claimed from US05/960,930 external-priority patent/US4197558A/en

1979-02-16 Application filed by Rca Corp filed Critical Rca Corp

1979-06-18 Publication of BE874250A publication Critical patent/BE874250A/xx

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/148—Video amplifiers

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Power Engineering (AREA)
Picture Signal Circuits (AREA)
Amplifiers (AREA)
Television Receiver Circuits (AREA)
Protection Of Static Devices (AREA)
Processing Of Color Television Signals (AREA)

BE193529A 1978-02-16 1979-02-16 Circuit de protection contre les surcharges pour amplificateurs video BE874250A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB626078		1978-02-16
US05/960,930 US4197558A (en)	1978-02-16	1978-11-15	Overload protection circuit for video amplifiers

Publications (1)

Publication Number	Publication Date
BE874250A true BE874250A (fr)	1979-06-18

Family

ID=26240560

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE193529A BE874250A (fr)	1978-02-16	1979-02-16	Circuit de protection contre les surcharges pour amplificateurs video

Country Status (15)

Country	Link
JP (1)	JPS54129855A (da)
AU (1)	AU531219B2 (da)
BE (1)	BE874250A (da)
CA (1)	CA1112756A (da)
DE (1)	DE2906010C3 (da)
DK (1)	DK147475B (da)
ES (1)	ES477796A1 (da)
FI (1)	FI790441A7 (da)
FR (1)	FR2417904A1 (da)
GB (1)	GB2017437B (da)
IT (1)	IT1111128B (da)
NO (1)	NO790503L (da)
NZ (1)	NZ189661A (da)
PL (1)	PL122976B1 (da)
SE (1)	SE430289B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1215248B (it) *	1985-03-13	1990-01-31	Ates Componenti Elettron	Dispositivo elettronico di regolazione della tensione con compensazione della dissipazione termica, in particolare per alternatori.
WO1998038734A2 (en) *	1997-02-27	1998-09-03	Koninklijke Philips Electronics N.V.	Amplifier arrangement
US5994958A (en) *	1997-02-27	1999-11-30	U.S. Philips Corporation	Amplifier arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3637923A (en) *	1970-10-30	1972-01-25	Zenith Radio Corp	Automatic brightness limiter
US3984631A (en) *	1975-02-24	1976-10-05	Warwick Electronics Inc.	Automatic peaking control circuit for low level T.V. signal reception
JPS56698Y2 (da) *	1976-01-09	1981-01-09

1979
- 1979-02-05 AU AU43932/79A patent/AU531219B2/en not_active Ceased
- 1979-02-08 SE SE7901135A patent/SE430289B/sv unknown
- 1979-02-08 CA CA321,118A patent/CA1112756A/en not_active Expired
- 1979-02-09 FI FI790441A patent/FI790441A7/fi unknown
- 1979-02-12 GB GB7904854A patent/GB2017437B/en not_active Expired
- 1979-02-14 IT IT20197/79A patent/IT1111128B/it active
- 1979-02-15 JP JP1711479A patent/JPS54129855A/ja active Pending
- 1979-02-15 NO NO790503A patent/NO790503L/no unknown
- 1979-02-15 DK DK065679AA patent/DK147475B/da unknown
- 1979-02-15 NZ NZ189661A patent/NZ189661A/xx unknown
- 1979-02-15 FR FR7903845A patent/FR2417904A1/fr not_active Withdrawn
- 1979-02-16 DE DE2906010A patent/DE2906010C3/de not_active Expired
- 1979-02-16 BE BE193529A patent/BE874250A/xx not_active IP Right Cessation
- 1979-02-16 PL PL1979213478A patent/PL122976B1/pl unknown
- 1979-02-16 ES ES79477796A patent/ES477796A1/es not_active Expired

Also Published As

Publication number	Publication date
DE2906010C3 (de)	1982-02-11
IT1111128B (it)	1986-01-13
AU531219B2 (en)	1983-08-18
DK65679A (da)	1979-08-17
SE430289B (sv)	1983-10-31
DE2906010B2 (de)	1981-06-04
DK147475B (da)	1984-08-20
AU4393279A (en)	1979-08-23
JPS54129855A (en)	1979-10-08
PL213478A1 (pl)	1979-12-17
NO790503L (no)	1979-08-17
PL122976B1 (en)	1982-09-30
IT7920197A0 (it)	1979-02-14
ES477796A1 (es)	1979-10-16
NZ189661A (en)	1982-12-21
FI790441A7 (fi)	1979-08-17
SE7901135L (sv)	1979-08-17
CA1112756A (en)	1981-11-17
GB2017437B (en)	1982-06-30
DE2906010A1 (de)	1979-08-30
GB2017437A (en)	1979-10-03
FR2417904A1 (fr)	1979-09-14

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Publication	Publication Date	Title
BE879430A (fr)	1980-04-15	Disjoncteur de protection contre les surintensites
PT73668B (de)	1982-11-17	Leitungsschutzschalter
BR7907687A (pt)	1980-07-22	Acoplamento de sobrecarga
GB2015838B (en)	1982-05-06	Input overload protection circuit
IT1125623B (it)	1986-05-14	Rele' di protezione
FR2304201A1 (fr)	1976-10-08	Circuit de protection contre les surcharges pour oscillateur a transistor
FR2447629B1 (fr)	1985-10-04	Circuit de protection contre les surintensites pour transistors de puissance
AU545703B2 (en)	1985-07-25	Transistor circuit protection
GB2027307B (en)	1982-11-10	Transistor power amplifier protection circuit
IT1125624B (it)	1986-05-14	Rele' di protezione
BE876221A (fr)	1979-09-03	Module de protection pour blocs de raccordement
FR2353194A1 (fr)	1977-12-23	Circuit de protection contre les surcharges pour ensemble de haut-parleurs
BE874250A (fr)	1979-06-18	Circuit de protection contre les surcharges pour amplificateurs video
BE863780A (fr)	1978-08-08	Agencement de circuit de protection contre les surcharges
GB2026820B (en)	1982-06-16	Video amplifier circuit
GB2037112B (en)	1983-04-13	Protecting an audio amplifier against overload or short-circuit
DK43081A (da)	1981-08-07	Silotoemningsapparat til landbrug
FR2475816B1 (fr)	1989-03-10	Circuit de protection contre les hautes tensions pour televiseur
GB2012487B (en)	1982-03-31	Overload corcuit breaker
NO802185L (no)	1981-01-29	Overlastsikring for ploger.
JPS5532461A (en)	1980-03-07	Overload relay
JPS5573109A (en)	1980-06-02	Amplifying circuit
AU1918283A (en)	1984-04-12	Amplifier overload protection
BE840533A (fr)	1976-08-02	Dispositif de protection contre les surcharges pour appareils de levage
DD148154A3 (de)	1981-05-13	Ueberlastsicherung fuer hebezeuge

Legal Events

Date

Code

Title

Description

1985-08-31

RE

Patent lapsed

Owner name: RCA CORP.

Effective date: 19850216