DE1462470B2 - Relaisstation zur Wiederaussendung eines farbfernseh-Videosignals - Google Patents

Relaisstation zur Wiederaussendung eines farbfernseh-Videosignals

Info

Publication number
DE1462470B2
DE1462470B2 DE1462470A DEC0038395A DE1462470B2 DE 1462470 B2 DE1462470 B2 DE 1462470B2 DE 1462470 A DE1462470 A DE 1462470A DE C0038395 A DEC0038395 A DE C0038395A DE 1462470 B2 DE1462470 B2 DE 1462470B2
Authority
DE
Germany
Prior art keywords
frequency
filter
signal
color
video signal
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
DE1462470A
Other languages
German (de)
English (en)
Other versions
DE1462470A1 (de
Inventor
Gerard Asnieres Hautsde-Seine Melchior (Frankreich)
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.)
Francaise De Television (cft) Asnieres Hauts-De-Seine (frankreich) Cie
Original Assignee
Francaise De Television (cft) Asnieres Hauts-De-Seine (frankreich) Cie
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 Francaise De Television (cft) Asnieres Hauts-De-Seine (frankreich) Cie filed Critical Francaise De Television (cft) Asnieres Hauts-De-Seine (frankreich) Cie
Publication of DE1462470A1 publication Critical patent/DE1462470A1/de
Publication of DE1462470B2 publication Critical patent/DE1462470B2/de
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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/84—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/90—Safety 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)
  • Color Television Systems (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Picture Signal Circuits (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE1462470A 1965-03-23 1966-03-04 Relaisstation zur Wiederaussendung eines farbfernseh-Videosignals Granted DE1462470B2 (de)

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 (2)

Publication Number Publication Date
DE1462470A1 DE1462470A1 (de) 1968-12-19
DE1462470B2 true DE1462470B2 (de) 1974-09-19

Family

ID=26162315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1462470A Granted DE1462470B2 (de) 1965-03-23 1966-03-04 Relaisstation zur Wiederaussendung eines farbfernseh-Videosignals

Country Status (7)

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

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 (enExample) * 1961-01-24
US3092776A (en) * 1962-02-12 1963-06-04 Nello R Castellini Method and apparatus for the reduction of interference
BE631621A (enExample) * 1962-05-02
BE633733A (enExample) * 1962-06-18
NL294185A (enExample) * 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
CH463075A (fr) 1968-09-30
FR87708E (fr) 1966-07-22
FR1444720A (fr) 1966-07-08
ES323937A1 (es) 1967-03-16
DE1462470A1 (de) 1968-12-19
NL6603000A (enExample) 1966-09-12
US3485942A (en) 1969-12-23
GB1068225A (en) 1967-05-10
NL149664B (nl) 1976-05-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977