FR87708E - Perfectionnements aux dispositifs de retransmission de signaux de télévision en couleurs - Google Patents

Perfectionnements aux dispositifs de retransmission de signaux de télévision en couleurs

Info

Publication number
FR87708E
FR87708E FR10326A FR10326A FR87708E FR 87708 E FR87708 E FR 87708E FR 10326 A FR10326 A FR 10326A FR 10326 A FR10326 A FR 10326A FR 87708 E FR87708 E FR 87708E
Authority
FR
France
Prior art keywords
color television
retransmission devices
television retransmission
devices
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.)
Expired
Application number
FR10326A
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 FR10326A priority Critical patent/FR87708E/fr
Priority to US531800A priority patent/US3485942A/en
Priority to GB9676/66A priority patent/GB1068225A/en
Priority to DE1462470A priority patent/DE1462470B2/de
Priority to NL666603000A priority patent/NL149664B/xx
Priority to ES0323937A priority patent/ES323937A1/es
Application granted granted Critical
Publication of FR87708E publication Critical patent/FR87708E/fr
Priority to FR8442A priority patent/FR1444720A/fr
Priority to CH440268A priority patent/CH463075A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/06Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/18Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/84Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/90Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Picture Signal Circuits (AREA)
  • Color Television Systems (AREA)
FR10326A 1965-03-23 1965-03-23 Perfectionnements aux dispositifs de retransmission de signaux de télévision en couleurs Expired FR87708E (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR10326A FR87708E (fr) 1965-03-23 1965-03-23 Perfectionnements aux dispositifs de retransmission de signaux de télévision en couleurs
US531800A US3485942A (en) 1965-03-23 1966-03-04 Means for raising the signal-to-noise ratio of a frequency modulated subcarrier in a composite color tv signal
GB9676/66A GB1068225A (en) 1965-03-23 1966-03-04 Improvements in or relating to retransmitting stations for colour television signals
DE1462470A DE1462470B2 (de) 1965-03-23 1966-03-04 Relaisstation zur Wiederaussendung eines farbfernseh-Videosignals
NL666603000A NL149664B (nl) 1965-03-23 1966-03-08 Heruitzendingsstation voor kleurentelevisiesignalen.
ES0323937A ES323937A1 (es) 1965-03-23 1966-03-08 Dispositivo de puesto de retransmision de una señal videocompleja.
FR8442A FR1444720A (fr) 1965-03-23 1967-03-09 Perfectionnements aux dispositifs de retransmission de signaux de télévision en couleurs
CH440268A CH463075A (fr) 1965-03-23 1968-03-25 Dispositif d'entraînement irréversible, notamment pour l'enroulement d'un store

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR10326A FR87708E (fr) 1965-03-23 1965-03-23 Perfectionnements aux dispositifs de retransmission de signaux de télévision en couleurs
FR8442A FR1444720A (fr) 1965-03-23 1967-03-09 Perfectionnements aux dispositifs de retransmission de signaux de télévision en couleurs

Publications (1)

Publication Number Publication Date
FR87708E true FR87708E (fr) 1966-07-22

Family

ID=26162315

Family Applications (2)

Application Number Title Priority Date Filing Date
FR10326A Expired FR87708E (fr) 1965-03-23 1965-03-23 Perfectionnements aux dispositifs de retransmission de signaux de télévision en couleurs
FR8442A Expired FR1444720A (fr) 1965-03-23 1967-03-09 Perfectionnements aux dispositifs de retransmission de signaux de télévision en couleurs

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR8442A Expired FR1444720A (fr) 1965-03-23 1967-03-09 Perfectionnements aux dispositifs de retransmission de signaux de télévision en couleurs

Country Status (7)

Country Link
US (1) US3485942A (fr)
CH (1) CH463075A (fr)
DE (1) DE1462470B2 (fr)
ES (1) ES323937A1 (fr)
FR (2) FR87708E (fr)
GB (1) GB1068225A (fr)
NL (1) NL149664B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725570A (en) * 1970-09-30 1973-04-03 W Gramling Television signal converter
US4249202A (en) * 1979-05-09 1981-02-03 Ampex Corporation Circuit for frequency selective coring of a video signal
JPS61159876A (ja) * 1984-12-29 1986-07-19 Victor Co Of Japan Ltd 雑音除去回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851532A (en) * 1953-04-21 1958-09-09 Murray G Crosby Multiplex communication system
NL273845A (fr) * 1961-01-24
US3092776A (en) * 1962-02-12 1963-06-04 Nello R Castellini Method and apparatus for the reduction of interference
BE631621A (fr) * 1962-05-02
BE633733A (fr) * 1962-06-18
BE633750A (fr) * 1962-06-18
US3333055A (en) * 1963-06-01 1967-07-25 Fernseh Gmbh Apparatus for increasing the signal-to-noise ratio of a television signal
DE1437120A1 (de) * 1963-09-17 1969-01-09 Fernseh Gmbh Verfahren und Einrichtung zur Vergroesserung des Stoerabstandes in UEbertragungssystemen fuer Farbfernsehsignale

Also Published As

Publication number Publication date
ES323937A1 (es) 1967-03-16
CH463075A (fr) 1968-09-30
FR1444720A (fr) 1966-07-08
US3485942A (en) 1969-12-23
GB1068225A (en) 1967-05-10
NL6603000A (fr) 1966-09-12
DE1462470A1 (de) 1968-12-19
DE1462470B2 (de) 1974-09-19
NL149664B (nl) 1976-05-17

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