FR980189A - Système de transmission de télévision - Google Patents

Système de transmission de télévision

Info

Publication number
FR980189A
FR980189A FR980189DA FR980189A FR 980189 A FR980189 A FR 980189A FR 980189D A FR980189D A FR 980189DA FR 980189 A FR980189 A FR 980189A
Authority
FR
France
Prior art keywords
transmission system
transmission
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)
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR980189A publication Critical patent/FR980189A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Picture Signal Circuits (AREA)
FR980189D 1948-02-11 1949-02-05 Système de transmission de télévision Expired FR980189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3960/48A GB688195A (en) 1948-02-11 1948-02-11 Improvements in or relating to television transmitting systems

Publications (1)

Publication Number Publication Date
FR980189A true FR980189A (fr) 1951-05-09

Family

ID=9768128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980189D Expired FR980189A (fr) 1948-02-11 1949-02-05 Système de transmission de télévision

Country Status (5)

Country Link
US (1) US2709200A (fr)
CH (1) CH271269A (fr)
DE (1) DE837112C (fr)
FR (1) FR980189A (fr)
GB (1) GB688195A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82458C (fr) * 1951-12-05
GB1095556A (fr) * 1964-03-11
GB1391452A (en) * 1971-04-21 1975-04-23 Image Analysing Computers Ltd Method and circuit arrangement for amplitude correction of a video signal obtained by line scanning
US5099366A (en) * 1989-08-25 1992-03-24 Ampex Corporation Low frequency restorer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE411185A (fr) * 1934-09-18
DE878512C (de) * 1935-03-20 1953-04-16 Emi Ltd Verfahren zur Fadingregelung oder zur Wiedereinfuehrung der Gleich-stromkomponente in elektrische Signale, insbesondere beim Fernsehen
GB515362A (en) * 1938-05-30 1939-12-04 Alan Dower Blumlein Improvements in or relating to the transmission of electrical signals having a direct current component
US2299328A (en) * 1939-08-31 1942-10-20 Rca Corp Television apparatus
US2315388A (en) * 1940-11-30 1943-03-30 Rca Corp Television system
US2309764A (en) * 1941-09-23 1943-02-02 Rca Corp Television system
US2426710A (en) * 1945-01-27 1947-09-02 Farnsworth Television & Radio Composite television signal generator
US2451640A (en) * 1945-05-11 1948-10-19 Rca Corp Control system

Also Published As

Publication number Publication date
GB688195A (en) 1953-03-04
CH271269A (de) 1950-10-15
US2709200A (en) 1955-05-24
DE837112C (de) 1952-04-21

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