CH531288A - Grauton- oder Farbtonregler für Schwarzweiss- bzw. Farbfernsehen - Google Patents

Grauton- oder Farbtonregler für Schwarzweiss- bzw. Farbfernsehen

Info

Publication number
CH531288A
CH531288A CH414471A CH414471A CH531288A CH 531288 A CH531288 A CH 531288A CH 414471 A CH414471 A CH 414471A CH 414471 A CH414471 A CH 414471A CH 531288 A CH531288 A CH 531288A
Authority
CH
Switzerland
Prior art keywords
grayscale
black
white
color television
hue
Prior art date
Application number
CH414471A
Other languages
German (de)
English (en)
Inventor
Hendrik Bruinsma Anne
Original Assignee
Philips Nv
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
Priority claimed from NL7004340A external-priority patent/NL7004340A/xx
Priority claimed from NL7100973A external-priority patent/NL7100973A/xx
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH531288A publication Critical patent/CH531288A/de

Links

Classifications

    • 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
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Circuits (AREA)
CH414471A 1970-03-25 1971-03-22 Grauton- oder Farbtonregler für Schwarzweiss- bzw. Farbfernsehen CH531288A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7004340A NL7004340A (OSRAM) 1970-03-25 1970-03-25
NL7100973A NL7100973A (OSRAM) 1971-01-26 1971-01-26

Publications (1)

Publication Number Publication Date
CH531288A true CH531288A (de) 1972-11-30

Family

ID=26644530

Family Applications (1)

Application Number Title Priority Date Filing Date
CH414471A CH531288A (de) 1970-03-25 1971-03-22 Grauton- oder Farbtonregler für Schwarzweiss- bzw. Farbfernsehen

Country Status (10)

Country Link
US (1) US3737564A (OSRAM)
JP (1) JPS5145422B1 (OSRAM)
AT (1) AT310270B (OSRAM)
BE (1) BE764730A (OSRAM)
CA (1) CA963150A (OSRAM)
CH (1) CH531288A (OSRAM)
ES (1) ES389467A1 (OSRAM)
FR (1) FR2083575B1 (OSRAM)
GB (1) GB1346507A (OSRAM)
SE (1) SE370482B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746870C2 (de) * 1977-10-19 1982-08-26 Rosenthal Technik Ag, 8672 Selb Verfahren zur Herstellung von Freiluft-Verbundisolatoren
US4862251A (en) * 1984-04-09 1989-08-29 Corporate Communications Consultants, Inc. Color correction system and method
WO1987006419A1 (en) * 1986-04-14 1987-10-22 Corporate Communications Consultants, Inc. Color correction system and method
DE4137906C2 (de) * 1991-11-18 1995-08-03 Grundig Emv Einrichtung zur Erzeugung von Bildeffekten in Videogeräten
US5276508A (en) * 1992-11-05 1994-01-04 Eastman Kodak Company Analog signal processor for electronic imaging system providing highly accurate reproduction of images

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799722A (en) * 1954-04-26 1957-07-16 Adalia Ltd Reproduction with localized corrections
GB833248A (en) * 1955-09-29 1960-04-21 Fernseh Gmbh Improvements in apparatus for mixing television signals
US2982814A (en) * 1958-02-14 1961-05-02 Philips Corp Apparatus for determining the composition and condition of a specimen of material
US3255305A (en) * 1963-08-05 1966-06-07 Philco Corp System for modifying selected colors in additive color reproducing signal processingsystem

Also Published As

Publication number Publication date
US3737564A (en) 1973-06-05
ES389467A1 (es) 1974-04-16
JPS5145422B1 (OSRAM) 1976-12-03
GB1346507A (en) 1974-02-13
SE370482B (OSRAM) 1974-10-14
DE2111364A1 (de) 1971-10-14
BE764730A (fr) 1971-09-23
DE2111364B2 (de) 1976-04-15
FR2083575B1 (OSRAM) 1976-06-11
AT310270B (de) 1973-09-25
FR2083575A1 (OSRAM) 1971-12-17
CA963150A (en) 1975-02-18

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Legal Events

Date Code Title Description
PL Patent ceased