NL7216071A - - Google Patents

Info

Publication number
NL7216071A
NL7216071A NL7216071A NL7216071A NL7216071A NL 7216071 A NL7216071 A NL 7216071A NL 7216071 A NL7216071 A NL 7216071A NL 7216071 A NL7216071 A NL 7216071A NL 7216071 A NL7216071 A NL 7216071A
Authority
NL
Netherlands
Application number
NL7216071A
Other versions
NL185190B (nl
NL185190C (nl
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.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7216071A publication Critical patent/NL7216071A/xx
Publication of NL185190B publication Critical patent/NL185190B/xx
Application granted granted Critical
Publication of NL185190C publication Critical patent/NL185190C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/01—Circuitry for demodulating colour component signals modulated spatially by colour striped filters by phase separation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
  • Picture Signal Circuits (AREA)
NLAANVRAGE7216071,A 1971-11-27 1972-11-27 Gammacorrectieschakeling voor een chrominantiesignaal. NL185190C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46095640A JPS5136134B2 (de) 1971-11-27 1971-11-27

Publications (3)

Publication Number Publication Date
NL7216071A true NL7216071A (de) 1973-05-29
NL185190B NL185190B (nl) 1989-09-01
NL185190C NL185190C (nl) 1990-02-01

Family

ID=14143090

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7216071,A NL185190C (nl) 1971-11-27 1972-11-27 Gammacorrectieschakeling voor een chrominantiesignaal.

Country Status (8)

Country Link
US (1) US3790702A (de)
JP (1) JPS5136134B2 (de)
CA (1) CA951819A (de)
DE (1) DE2258029C2 (de)
FR (1) FR2169797B1 (de)
GB (1) GB1395015A (de)
IT (1) IT973747B (de)
NL (1) NL185190C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010921A (de) * 1973-05-26 1975-02-04
DE2446539A1 (de) * 1974-09-28 1976-04-15 Bosch Gmbh Robert Schaltungsanordnung zum automatischen gamma-abgleich
AT348044B (de) * 1975-04-09 1979-01-25 Siemens Ag Verfahren und schaltungsanordnung zur gamma- korrektur von videosignalen
US5079783A (en) * 1990-10-12 1992-01-14 Chris A. Haletsky Rechargeable self-contained deodorizing toilet seat
CA2095756C (en) * 1992-08-14 2001-04-24 Albert D. Edgar Method and apparatus for linear color processing
US6680755B2 (en) * 2001-04-05 2004-01-20 Industrial Technology Research Institute Adjustable biased gamma-correction circuit with central-symmetry voltage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1601736A (de) * 1966-02-24 1970-09-14
US3684825A (en) * 1971-02-19 1972-08-15 Rca Corp Contrast compression circuits

Also Published As

Publication number Publication date
CA951819A (en) 1974-07-23
NL185190B (nl) 1989-09-01
JPS5136134B2 (de) 1976-10-06
DE2258029A1 (de) 1973-05-30
JPS4860517A (de) 1973-08-24
IT973747B (it) 1974-06-10
FR2169797A1 (de) 1973-09-14
US3790702A (en) 1974-02-05
GB1395015A (en) 1975-05-21
NL185190C (nl) 1990-02-01
FR2169797B1 (de) 1981-06-26
DE2258029C2 (de) 1982-11-18

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent