FR1327076A - Perfectionnement aux dispositifs de transmission de signaux video - Google Patents

Perfectionnement aux dispositifs de transmission de signaux video

Info

Publication number
FR1327076A
FR1327076A FR890746A FR890746A FR1327076A FR 1327076 A FR1327076 A FR 1327076A FR 890746 A FR890746 A FR 890746A FR 890746 A FR890746 A FR 890746A FR 1327076 A FR1327076 A FR 1327076A
Authority
FR
France
Prior art keywords
video signal
signal transmission
transmission devices
advanced training
training
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
FR890746A
Other languages
English (en)
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.)
CFT COMP FSE TELEVISION
Compagnie Francaise de Television SA
Original Assignee
CFT COMP FSE TELEVISION
Compagnie Francaise de Television SA
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 CFT COMP FSE TELEVISION, Compagnie Francaise de Television SA filed Critical CFT COMP FSE TELEVISION
Priority to FR890746A priority Critical patent/FR1327076A/fr
Priority to US263059A priority patent/US3286024A/en
Priority to GB9170/63A priority patent/GB1030444A/en
Priority to BE629313A priority patent/BE629313A/xx
Priority to DE19631437080 priority patent/DE1437080A1/de
Priority to DK111763AA priority patent/DK108396C/da
Priority to SE2658/63A priority patent/SE321264B/xx
Priority to ES285930A priority patent/ES285930A1/es
Priority to NL290034A priority patent/NL290034A/xx
Priority to CH310763A priority patent/CH435369A/fr
Application granted granted Critical
Publication of FR1327076A publication Critical patent/FR1327076A/fr
Expired 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
    • H04N7/045—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier the carrier being frequency modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Picture Signal Circuits (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)
FR890746A 1962-03-12 1962-03-12 Perfectionnement aux dispositifs de transmission de signaux video Expired FR1327076A (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR890746A FR1327076A (fr) 1962-03-12 1962-03-12 Perfectionnement aux dispositifs de transmission de signaux video
US263059A US3286024A (en) 1962-03-12 1963-03-05 Non-linear video-signal modulating systems with a characteristic "instantaneous frequency deviation vs. pre-emphasized signal level" having a decreasing slope with increasing absolute value of signal level
BE629313A BE629313A (fr) 1962-03-12 1963-03-07
GB9170/63A GB1030444A (en) 1962-03-12 1963-03-07 Improvements in video-signals transmission systems
DE19631437080 DE1437080A1 (de) 1962-03-12 1963-03-09 Anordnung zur UEbertragung von Videosignalen
DK111763AA DK108396C (da) 1962-03-12 1963-03-11 Fremgangsmåde til udsendelse og modtagelse af et videofrekvenssignal samt sender og modtager til brug ved udøvelse af fremgangsmåden.
SE2658/63A SE321264B (fr) 1962-03-12 1963-03-11
ES285930A ES285930A1 (es) 1962-03-12 1963-03-11 Un dispositivo de emisión y de recepción de señales de video
NL290034A NL290034A (fr) 1962-03-12 1963-03-11
CH310763A CH435369A (fr) 1962-03-12 1963-03-12 Procédé et installation de transmission de signaux vidéo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR890746A FR1327076A (fr) 1962-03-12 1962-03-12 Perfectionnement aux dispositifs de transmission de signaux video

Publications (1)

Publication Number Publication Date
FR1327076A true FR1327076A (fr) 1963-05-17

Family

ID=8774533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890746A Expired FR1327076A (fr) 1962-03-12 1962-03-12 Perfectionnement aux dispositifs de transmission de signaux video

Country Status (10)

Country Link
US (1) US3286024A (fr)
BE (1) BE629313A (fr)
CH (1) CH435369A (fr)
DE (1) DE1437080A1 (fr)
DK (1) DK108396C (fr)
ES (1) ES285930A1 (fr)
FR (1) FR1327076A (fr)
GB (1) GB1030444A (fr)
NL (1) NL290034A (fr)
SE (1) SE321264B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1378966A (fr) * 1963-10-04 1964-11-20 Cft Comp Fse Television Perfectionnement aux dispositifs de limitation et de transmission d'un signal à video fréquence
CA1028627A (fr) * 1975-08-08 1978-03-28 Robert A. Orban Methode et systeme d'ecretage de signaux
US4142211A (en) * 1977-11-23 1979-02-27 Microtime, Inc. Bidimensional noise reduction system for television
US4445152A (en) * 1980-09-02 1984-04-24 Karlock James A Video detail enhancing circuit
US4402006A (en) * 1981-02-23 1983-08-30 Karlock James A Image enhancer apparatus
JPS6093682A (ja) * 1983-10-25 1985-05-25 Sony Corp デイジタル非線形プリエンフアシス回路
US5225910A (en) * 1990-11-20 1993-07-06 Nippon Television Network Corporation Adaptive operation type low noise television system
GB9027598D0 (en) * 1990-12-20 1991-02-13 Indep Broadcasting Authority Compatible non linear pre-emphasis for composite video signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410489A (en) * 1944-07-19 1946-11-05 Rca Corp Nonlinear frequency modulation signaling system
NL187347B (nl) * 1953-09-17 Anchor Hocking Corp Inrichting voor het opschroeven van een schroefdeksel op een houder met schroefdraad.
US2923887A (en) * 1955-11-29 1960-02-02 Ross Radio Corp Electronic circuit arrangement for the controlled amplification of a desired signal
US3117278A (en) * 1960-12-19 1964-01-07 Minnesota Mining & Mfg Noise reducing system

Also Published As

Publication number Publication date
NL290034A (fr) 1965-06-10
GB1030444A (en) 1966-05-25
ES285930A1 (es) 1963-08-01
BE629313A (fr) 1963-07-01
CH435369A (fr) 1967-05-15
US3286024A (en) 1966-11-15
DE1437080A1 (de) 1968-10-24
SE321264B (fr) 1970-03-02
DK108396C (da) 1967-12-04

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