ES389467A1 - Una disposicion de circuito de control para modificar colo-res y para gradaciones de color y de blanco y negro en tele-vision en color y monocromatica. - Google Patents

Una disposicion de circuito de control para modificar colo-res y para gradaciones de color y de blanco y negro en tele-vision en color y monocromatica.

Info

Publication number
ES389467A1
ES389467A1 ES389467A ES389467A ES389467A1 ES 389467 A1 ES389467 A1 ES 389467A1 ES 389467 A ES389467 A ES 389467A ES 389467 A ES389467 A ES 389467A ES 389467 A1 ES389467 A1 ES 389467A1
Authority
ES
Spain
Prior art keywords
color
channels
black
control circuit
varying
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES389467A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES389467A1 publication Critical patent/ES389467A1/es
Expired legal-status Critical Current

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)
ES389467A 1970-03-25 1971-03-23 Una disposicion de circuito de control para modificar colo-res y para gradaciones de color y de blanco y negro en tele-vision en color y monocromatica. Expired ES389467A1 (es)

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
ES389467A1 true ES389467A1 (es) 1974-04-16

Family

ID=26644530

Family Applications (1)

Application Number Title Priority Date Filing Date
ES389467A Expired ES389467A1 (es) 1970-03-25 1971-03-23 Una disposicion de circuito de control para modificar colo-res y para gradaciones de color y de blanco y negro en tele-vision en color y monocromatica.

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
CH531288A (de) 1972-11-30
US3737564A (en) 1973-06-05
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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