BE519710A - - Google Patents

Info

Publication number: BE519710A
Authority: BE; Belgium

Application number

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.)

1952-05-07

Publication of BE519710A publication Critical patent/BE519710A/xx

Classifications

- 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
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/202—Gamma control
- 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
- H04N5/20—Circuitry for controlling amplitude response

Landscapes

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

BE519710D 1952-05-07 BE519710A (pl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL312463X		1952-05-07

Publications (1)

Publication Number	Publication Date
BE519710A true BE519710A (pl)

Family

ID=19783677

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE519710D BE519710A (pl)	1952-05-07

Country Status (7)

Country	Link
US (1)	US2820110A (pl)
BE (1)	BE519710A (pl)
CH (1)	CH312463A (pl)
DE (1)	DE955779C (pl)
FR (1)	FR1076737A (pl)
GB (1)	GB732867A (pl)
NL (1)	NL82594C (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB770457A (en) *	1953-06-09	1957-03-20	Fernseh Gmbh	Process for transmission of pictures by television
DE1088534B (de) *	1956-10-20	1960-09-08	Grundig Max	Gradationsregler fuer Fernsehempfaenger
NL6610059A (pl) *	1966-07-16	1968-01-17
US3708693A (en) *	1971-05-19	1973-01-02	Ferrex Corp	Gamma corrector
US5130577A (en) *	1990-04-09	1992-07-14	Unitrode Corporation	Computational circuit for transforming an analog input voltage into attenuated output current proportional to a selected transfer function

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1550684A (en) *	1924-09-19	1925-08-25	American Telephone & Telegraph	Prevention of overloading in speech circuits
US2074047A (en) *	1934-10-31	1937-03-16	Dechant Francis Lee	Electron discharge amplifier
GB462247A (en) *	1935-09-04	1937-03-04	Alexander John Brown	Improvements in or relating to valve amplifying circuits for television and like purposes
GB485924A (en) *	1935-11-23	1938-05-23	Philco Radio & Television Corp	Improvements in electrical systems
BE437358A (pl) *	1939-01-14
US2378999A (en) *	1943-06-15	1945-06-26	Rca Corp	Compensation amplifier system
US2577506A (en) *	1945-07-09	1951-12-04	Logan M Belleville	Amplifier
US2538158A (en) *	1946-03-08	1951-01-16	John H Long	Magnetic deflection gauge
US2646472A (en) *	1950-09-06	1953-07-21	Crosley Broadcasting Corp	Amplifier control system
DE852257C (de) *	1951-02-16	1952-10-13	Fernseh Gmbh	Vorrichtung zur AEnderung der Gradation von Fernsehbildern

0
- NL NL82594D patent/NL82594C/xx active
- BE BE519710D patent/BE519710A/xx unknown
1953
- 1953-04-30 US US352174A patent/US2820110A/en not_active Expired - Lifetime
- 1953-05-04 GB GB12307/53A patent/GB732867A/en not_active Expired
- 1953-05-05 CH CH312463D patent/CH312463A/de unknown
- 1953-05-06 FR FR1076737D patent/FR1076737A/fr not_active Expired
- 1953-05-07 DE DEN7155A patent/DE955779C/de not_active Expired

Also Published As

Publication number	Publication date
NL82594C (pl)
DE955779C (de)	1957-01-10
GB732867A (en)	1955-06-29
FR1076737A (fr)	1954-10-28
CH312463A (de)	1955-12-31
US2820110A (en)	1958-01-14

Publication	Publication Date	Title
JPS30479B1 (pl)	1955-01-28
JPS285442Y1 (pl)	1953-06-15
JPS306071B1 (pl)	1955-08-29
JPS4818903B1 (pl)	1973-06-09
FR999234A (pl)	1952-01-29
JPS291743B1 (pl)	1954-04-02
FR55805E (pl)	1952-09-26
FR999307A (pl)	1952-01-29
FR999382A (pl)	1952-01-31
FR999456A (pl)	1952-01-31
FR999284A (pl)	1952-01-29
JPS303592B1 (pl)	1955-05-26
JPS318965B1 (pl)	1956-10-20
IT500080A (pl)
BE521145A (pl)
BE521076A (pl)
BE512342A (pl)
NL82594C (pl)
BE520806A (pl)	1953-07-15
BE520242A (pl)
BE518993A (pl)
BE510403A (pl)
BE508792A (pl)
BE518106A (pl)
BE517422A (pl)