PL122976B1 - Network protecting video amplifiers against overloading - Google Patents

Network protecting video amplifiers against overloading Download PDF

Info

Publication number: PL122976B1
Authority: PL; Poland
Prior art keywords: signal; circuit; transistor; output; video
Prior art date: 1978-02-16

Application number

PL1979213478A

Other languages

English (en)

Polish (pl)

Other versions

PL213478A1 (pl

Inventor

Ernst A O Rutishauser

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

1982-09-30

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

1979-12-17 Publication of PL213478A1 publication Critical patent/PL213478A1/xx

1982-09-30 Publication of PL122976B1 publication Critical patent/PL122976B1/pl

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)

PL1979213478A 1978-02-16 1979-02-16 Network protecting video amplifiers against overloading PL122976B1 (en)

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 (2)

Publication Number	Publication Date
PL213478A1 PL213478A1 (pl)	1979-12-17
PL122976B1 true PL122976B1 (en)	1982-09-30

Family

ID=26240560

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL1979213478A PL122976B1 (en)	1978-02-16	1979-02-16	Network protecting video amplifiers against overloading

Country Status (15)

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

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 (it) *	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 FR FR7903845A patent/FR2417904A1/fr not_active Withdrawn
- 1979-02-15 DK DK065679AA patent/DK147475B/da unknown
- 1979-02-15 NZ NZ189661A patent/NZ189661A/xx unknown
- 1979-02-15 JP JP1711479A patent/JPS54129855A/ja active Pending
- 1979-02-15 NO NO790503A patent/NO790503L/no unknown
- 1979-02-16 PL PL1979213478A patent/PL122976B1/pl unknown
- 1979-02-16 DE DE2906010A patent/DE2906010C3/de not_active Expired
- 1979-02-16 ES ES79477796A patent/ES477796A1/es not_active Expired
- 1979-02-16 BE BE193529A patent/BE874250A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2906010C3 (de)	1982-02-11
DE2906010A1 (de)	1979-08-30
DK65679A (da)	1979-08-17
CA1112756A (en)	1981-11-17
SE430289B (sv)	1983-10-31
NZ189661A (en)	1982-12-21
FI790441A7 (fi)	1979-08-17
AU4393279A (en)	1979-08-23
AU531219B2 (en)	1983-08-18
GB2017437A (en)	1979-10-03
IT7920197A0 (it)	1979-02-14
FR2417904A1 (fr)	1979-09-14
GB2017437B (en)	1982-06-30
SE7901135L (sv)	1979-08-17
DE2906010B2 (de)	1981-06-04
NO790503L (no)	1979-08-17
IT1111128B (it)	1986-01-13
PL213478A1 (pl)	1979-12-17
BE874250A (fr)	1979-06-18
ES477796A1 (es)	1979-10-16
JPS54129855A (en)	1979-10-08
DK147475B (da)	1984-08-20

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