FR2263652A1 - SECAM coder for sequential colour-diff. signals - has FM signal and phase-alternating ref. forming correction signal - Google Patents

SECAM coder for sequential colour-diff. signals - has FM signal and phase-alternating ref. forming correction signal

Info

Publication number
FR2263652A1
FR2263652A1 FR7507038A FR7507038A FR2263652A1 FR 2263652 A1 FR2263652 A1 FR 2263652A1 FR 7507038 A FR7507038 A FR 7507038A FR 7507038 A FR7507038 A FR 7507038A FR 2263652 A1 FR2263652 A1 FR 2263652A1
Authority
FR
France
Prior art keywords
signal
phase
sequential colour
signals
output
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
FR7507038A
Other languages
English (en)
French (fr)
Other versions
FR2263652B1 (cs
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 DE19742411380 external-priority patent/DE2411380C3/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2263652A1 publication Critical patent/FR2263652A1/fr
Application granted granted Critical
Publication of FR2263652B1 publication Critical patent/FR2263652B1/fr
Granted 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
    • H04N9/45—Generation or recovery of colour sub-carriers
    • 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)
  • Color Television Systems (AREA)
FR7507038A 1974-03-09 1975-03-06 SECAM coder for sequential colour-diff. signals - has FM signal and phase-alternating ref. forming correction signal Granted FR2263652A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742411380 DE2411380C3 (de) 1974-03-09 Schaltungsanordnung zur Codierung von sequentiellen Farbdifferenzsignalen nach dem Secam-Standard

Publications (2)

Publication Number Publication Date
FR2263652A1 true FR2263652A1 (en) 1975-10-03
FR2263652B1 FR2263652B1 (cs) 1982-05-28

Family

ID=5909591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507038A Granted FR2263652A1 (en) 1974-03-09 1975-03-06 SECAM coder for sequential colour-diff. signals - has FM signal and phase-alternating ref. forming correction signal

Country Status (4)

Country Link
DD (1) DD116729A5 (cs)
FR (1) FR2263652A1 (cs)
HU (1) HU178183B (cs)
SU (1) SU576085A3 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329125A1 (fr) * 1975-10-20 1977-05-20 Philips Nv Circuit modulateur de frequence destine a un systeme de television en couleur secam
FR2454239A1 (fr) * 1979-04-10 1980-11-07 Victor Company Of Japan Circuit generateur de signal video en couleur pour systeme de television du type secam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329125A1 (fr) * 1975-10-20 1977-05-20 Philips Nv Circuit modulateur de frequence destine a un systeme de television en couleur secam
FR2454239A1 (fr) * 1979-04-10 1980-11-07 Victor Company Of Japan Circuit generateur de signal video en couleur pour systeme de television du type secam

Also Published As

Publication number Publication date
DE2411380B2 (de) 1976-02-26
FR2263652B1 (cs) 1982-05-28
SU576085A3 (ru) 1977-10-05
HU178183B (en) 1982-03-28
DD116729A5 (cs) 1975-12-05
DE2411380A1 (de) 1975-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse