BE519710A - - Google Patents

Info

Publication number
BE519710A
BE519710A BE519710DA BE519710A BE 519710 A BE519710 A BE 519710A BE 519710D A BE519710D A BE 519710DA BE 519710 A BE519710 A BE 519710A
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.)
Publication of BE519710A publication Critical patent/BE519710A/xx

Links

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 (ar)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE519710A true BE519710A (ar)

Family

ID=19783677

Family Applications (1)

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

Country Status (7)

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

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 (ar) * 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 (ar) * 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

Also Published As

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

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