FR1057049A - Perfectionnements aux systèmes de télévision en couleurs - Google Patents

Perfectionnements aux systèmes de télévision en couleurs

Info

Publication number
FR1057049A
FR1057049A FR1057049DA FR1057049A FR 1057049 A FR1057049 A FR 1057049A FR 1057049D A FR1057049D A FR 1057049DA FR 1057049 A FR1057049 A FR 1057049A
Authority
FR
France
Prior art keywords
color television
television systems
systems
color
television
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
Other languages
English (en)
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1057049A publication Critical patent/FR1057049A/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
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/34—Elemental scanning area oscillated rapidly in direction transverse to main scanning direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Color Television Image Signal Generators (AREA)
FR1057049D 1951-03-17 1952-03-12 Perfectionnements aux systèmes de télévision en couleurs Expired FR1057049A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US216205A US2825753A (en) 1951-03-17 1951-03-17 Color television systems employing alternating low-frequency components

Publications (1)

Publication Number Publication Date
FR1057049A true FR1057049A (fr) 1954-03-04

Family

ID=22806163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1057049D Expired FR1057049A (fr) 1951-03-17 1952-03-12 Perfectionnements aux systèmes de télévision en couleurs

Country Status (4)

Country Link
US (1) US2825753A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE509966A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1057049A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB709245A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912491A (en) * 1953-05-13 1959-11-10 Philips Corp Television signal transmission system

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822419A (en) * 1951-12-26 1958-02-04 Harry R Lubcke Color television system
BE525449A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1953-01-02
NL110390C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1953-02-09
BE530175A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1953-07-24
NL195744A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1955-03-19
US2897263A (en) * 1956-01-24 1959-07-28 Rca Corp Color reproduction using brightness signal alone as substitute for green signal
BE557654A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1956-05-25
US4385378A (en) * 1980-08-25 1983-05-24 Communication Satellite Corporation High power multiplexer for dual polarized frequency reuse earth stations
PL445966A1 (pl) * 2023-08-31 2025-03-03 Fastlogic Spółka Z Ograniczoną Odpowiedzialnością Generator nośnych kwadraturowych

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2333969A (en) * 1941-05-27 1943-11-09 Gen Electric Television system and method of operation
NL70934C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1942-01-28
BE477020A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1946-10-30
NL84373C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1946-12-07
US2567040A (en) * 1947-12-26 1951-09-04 Rca Corp Color television
NL156187B (nl) * 1949-09-23 Lilly Co Eli Werkwijze ter bereiding van een antibioticum, alsmede werkwijze ter bereiding van preparaten met werkzaamheid tegen bacterien en parasitaire vormen.
LU30728A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1950-05-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912491A (en) * 1953-05-13 1959-11-10 Philips Corp Television signal transmission system

Also Published As

Publication number Publication date
BE509966A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2825753A (en) 1958-03-04
GB709496A (en) 1954-05-26
GB709245A (en) 1954-05-19

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