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FR2199630A1 - - Google Patents

Info

Publication number
FR2199630A1
FR2199630A1 FR7233281A FR7233281A FR2199630A1 FR 2199630 A1 FR2199630 A1 FR 2199630A1 FR 7233281 A FR7233281 A FR 7233281A FR 7233281 A FR7233281 A FR 7233281A FR 2199630 A1 FR2199630 A1 FR 2199630A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7233281A
Other languages
French (fr)
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.)
Vantiva SA
Technicolor Inc
Original Assignee
Technicolor SA
Technicolor Inc
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 by Technicolor SA, Technicolor Inc filed Critical Technicolor SA
Priority to FR7233281A priority Critical patent/FR2199630A1/fr
Publication of FR2199630A1 publication Critical patent/FR2199630A1/fr
Withdrawn legal-status Critical Current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
    • H04N9/75—Chroma key

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR7233281A 1972-09-20 1972-09-20 Withdrawn FR2199630A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7233281A FR2199630A1 (en) 1972-09-20 1972-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7233281A FR2199630A1 (en) 1972-09-20 1972-09-20

Publications (1)

Publication Number Publication Date
FR2199630A1 true FR2199630A1 (en) 1974-04-12

Family

ID=9104510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7233281A Withdrawn FR2199630A1 (en) 1972-09-20 1972-09-20

Country Status (1)

Country Link
FR (1) FR2199630A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329110A1 (en) * 1975-10-22 1977-05-20 Philips Corp SWITCHING CIRCUIT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329110A1 (en) * 1975-10-22 1977-05-20 Philips Corp SWITCHING CIRCUIT

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Legal Events

Date Code Title Description
ST Notification of lapse