FR2329125A1 - Circuit modulateur de frequence destine a un systeme de television en couleur secam - Google Patents

Circuit modulateur de frequence destine a un systeme de television en couleur secam

Info

Publication number
FR2329125A1
FR2329125A1 FR7628164A FR7628164A FR2329125A1 FR 2329125 A1 FR2329125 A1 FR 2329125A1 FR 7628164 A FR7628164 A FR 7628164A FR 7628164 A FR7628164 A FR 7628164A FR 2329125 A1 FR2329125 A1 FR 2329125A1
Authority
FR
France
Prior art keywords
television system
color television
frequency modulator
modulator circuit
secam color
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.)
Granted
Application number
FR7628164A
Other languages
English (en)
French (fr)
Other versions
FR2329125B1 (https=
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2329125A1 publication Critical patent/FR2329125A1/fr
Application granted granted Critical
Publication of FR2329125B1 publication Critical patent/FR2329125B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • H04N11/183—Encoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR7628164A 1975-10-20 1976-09-20 Circuit modulateur de frequence destine a un systeme de television en couleur secam Granted FR2329125A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7512257A NL7512257A (nl) 1975-10-20 1975-10-20 Frequentiemodulatorschakeling voor een secam- -kleurentelevisiesysteem.

Publications (2)

Publication Number Publication Date
FR2329125A1 true FR2329125A1 (fr) 1977-05-20
FR2329125B1 FR2329125B1 (https=) 1982-08-20

Family

ID=19824697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628164A Granted FR2329125A1 (fr) 1975-10-20 1976-09-20 Circuit modulateur de frequence destine a un systeme de television en couleur secam

Country Status (5)

Country Link
JP (1) JPS5250118A (https=)
DE (1) DE2642329C3 (https=)
FR (1) FR2329125A1 (https=)
GB (1) GB1554240A (https=)
NL (1) NL7512257A (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2263652A1 (en) * 1974-03-09 1975-10-03 Bosch Gmbh Robert SECAM coder for sequential colour-diff. signals - has FM signal and phase-alternating ref. forming correction signal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087121A (en) * 1961-06-29 1963-04-23 Cons Electrodynamics Corp Signal controlled oscillator
JPS5011468A (https=) * 1973-06-01 1975-02-05
FR2260221B1 (https=) * 1974-02-04 1980-01-11 Matra

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2263652A1 (en) * 1974-03-09 1975-10-03 Bosch Gmbh Robert SECAM coder for sequential colour-diff. signals - has FM signal and phase-alternating ref. forming correction signal

Also Published As

Publication number Publication date
DE2642329C3 (de) 1979-03-15
FR2329125B1 (https=) 1982-08-20
NL7512257A (nl) 1977-04-22
DE2642329A1 (de) 1977-04-21
JPS5250118A (en) 1977-04-21
GB1554240A (en) 1979-10-17
DE2642329B2 (de) 1978-07-27

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse