ES292581A1 - Color television procedure (Machine-translation by Google Translate, not legally binding) - Google Patents

Color television procedure (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES292581A1
ES292581A1 ES0292581A ES292581A ES292581A1 ES 292581 A1 ES292581 A1 ES 292581A1 ES 0292581 A ES0292581 A ES 0292581A ES 292581 A ES292581 A ES 292581A ES 292581 A1 ES292581 A1 ES 292581A1
Authority
ES
Spain
Prior art keywords
signal
band
signals
color
translation
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
ES0292581A
Other languages
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.)
CIE FRANAAISE DE TELEVISION
Original Assignee
CIE FRANAAISE DE TELEVISION
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 CIE FRANAAISE DE TELEVISION filed Critical CIE FRANAAISE DE TELEVISION
Publication of ES292581A1 publication Critical patent/ES292581A1/en
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
    • H04N9/44—Colour synchronisation
    • H04N9/47—Colour synchronisation for sequential signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

Color television procedure of the type in which the complex video signal transmitted comprises a luminance signal, an auxiliary wave successively modulated by two color signals C1 and C2 of bandwidth n, alternating with the line frequency, and in which upon receipt, each of the two color signals is repeated by passing each of them on the one hand in a direct path, and on the other hand on a delayed path that prints a delay equal to the reverse of the line frequency, characterized in that the band n being divided into a lower frequency band i and an upper frequency band s, the two signals C1 and C2 are of the same shape C1 = (D1 + mA) (1/K'1) C2 = (D2 + A) (1/K'2) where m, K'1 and K'2 are constants, D1 and D2 are respectively two different color signals of bandwidth i and A the signal constituted by the components in the band s of a color signal D3, and in that upon receiving said delayed way a band of frequencies lower than what is necessary to ensure a correct transmission of its input signals, the mutilated signal that comes from the delayed track is completed by means of the signal provided simultaneously by the direct route . (Machine-translation by Google Translate, not legally binding)
ES0292581A 1962-10-19 1963-10-17 Color television procedure (Machine-translation by Google Translate, not legally binding) Expired ES292581A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR912886A FR1409206A (en) 1962-10-19 1962-10-19 Improvement in television systems using two sequential color signals

Publications (1)

Publication Number Publication Date
ES292581A1 true ES292581A1 (en) 1964-03-01

Family

ID=8789128

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0292581A Expired ES292581A1 (en) 1962-10-19 1963-10-17 Color television procedure (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT240443B (en)
BE (1) BE638362A (en)
CH (1) CH410048A (en)
DE (1) DE1202821B (en)
ES (1) ES292581A1 (en)
FR (1) FR1409206A (en)
LU (1) LU44570A1 (en)
NL (1) NL299441A (en)

Also Published As

Publication number Publication date
LU44570A1 (en) 1963-12-05
BE638362A (en)
DE1202821B (en) 1965-10-14
FR1409206A (en) 1965-08-27
NL299441A (en)
AT240443B (en) 1965-05-25
CH410048A (en) 1966-03-31

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