FR734239A - Procédé de télévision - Google Patents

Procédé de télévision

Info

Publication number
FR734239A
FR734239A FR734239DA FR734239A FR 734239 A FR734239 A FR 734239A FR 734239D A FR734239D A FR 734239DA FR 734239 A FR734239 A FR 734239A
Authority
FR
France
Prior art keywords
television process
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)
Inventor
Manfred Von Ardenne
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 filed Critical
Priority claimed from US611568A external-priority patent/US2131203A/en
Application granted granted Critical
Publication of FR734239A publication Critical patent/FR734239A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/67—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing refractory metals
    • C09K11/68—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing refractory metals containing chromium, molybdenum or tungsten
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/257—Picture signal generators using flying-spot scanners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Luminescent Compositions (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FR734239D 1931-03-28 1932-03-26 Procédé de télévision Expired FR734239A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DER100146D DE755947C (de) 1931-03-28 1931-03-28 Fernsehsendeanordnung mit Braunscher Roehre
DE388623X 1931-06-19
DE394496X 1931-07-18
US611568A US2131203A (en) 1931-03-27 1932-05-16 Television method
US666554A US2096986A (en) 1931-03-28 1933-04-17 Braun tube

Publications (1)

Publication Number Publication Date
FR734239A true FR734239A (fr) 1932-10-18

Family

ID=31999608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR734239D Expired FR734239A (fr) 1931-03-28 1932-03-26 Procédé de télévision

Country Status (5)

Country Link
US (1) US2096986A (zh)
BE (1) BE387442A (zh)
DE (1) DE755947C (zh)
FR (1) FR734239A (zh)
GB (3) GB387536A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753440C (de) * 1935-02-21 1954-03-22 Walter Rogowski Dr Schaltung zur Verminderung des Nachleuchtens bei Fernsehkathodenstrahlroehren

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754628C (de) * 1934-05-20 1954-11-22 Opta Radio A G Schaltungsanordnung zur Beseitigung von aus dem Netz kommenden Stoerungen in Fernsehgeraeten
US2452522A (en) * 1941-03-18 1948-10-26 Rca Corp Luminescent screen and method of developing light
US2418779A (en) * 1942-07-22 1947-04-08 Rca Corp Alkali metal halide and luminescent screens of substantially coincident spectral absorption
US2432908A (en) * 1942-07-22 1947-12-16 Rca Corp Cathode-ray target and method of manufacture
US2418780A (en) * 1942-11-28 1947-04-08 Rca Corp Alkali halide target with contrasting colors
US2448476A (en) * 1943-12-03 1948-08-31 Rauland Corp Cathode-ray projector tube
US2455710A (en) * 1943-12-21 1948-12-07 Rauland Corp Color television system
US2615087A (en) * 1944-04-17 1952-10-21 Rines Robert Harvey Color television system
US2569911A (en) * 1944-12-18 1951-10-02 Electronbeam Ltd Signal storing device and proportional-control circuits therefor
US2461515A (en) * 1945-07-16 1949-02-15 Arthur B Bronwell Color television system
US2494883A (en) * 1945-08-02 1950-01-17 Gen Electric Cascaded fluorescent material
US2547775A (en) * 1946-01-23 1951-04-03 Rca Corp Fluorescent color screen for electron optical systems
BE475197A (zh) * 1946-03-20
US2446440A (en) * 1947-01-28 1948-08-03 Rca Corp Color television tube
US2580073A (en) * 1948-05-01 1951-12-25 Bell Telephone Labor Inc Time multiplex television in color
US2605434A (en) * 1949-12-08 1952-07-29 John H Homrighous Single beam three color cathoderay tube
US2554257A (en) * 1949-12-14 1951-05-22 Westinghouse Electric Corp Protection of phosphors from attack by alkali vapors
US2699520A (en) * 1950-11-02 1955-01-11 Gen Teleradio Inc Cathode-ray system
US2754444A (en) * 1951-06-16 1956-07-10 Hartford Nat Bank & Trust Co Cathode-ray tube comprising fluorescent screen
US2659679A (en) * 1951-11-23 1953-11-17 Gen Electric Phosphor coating process
US2763567A (en) * 1952-07-23 1956-09-18 Westinghouse Electric Corp Method of forming an input screen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB225553A (en) * 1923-11-28 1925-05-28 Westinghouse Electric & Mfg Co Improvements in and relating to television systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753440C (de) * 1935-02-21 1954-03-22 Walter Rogowski Dr Schaltung zur Verminderung des Nachleuchtens bei Fernsehkathodenstrahlroehren

Also Published As

Publication number Publication date
GB388623A (en) 1933-03-02
GB394496A (en) 1933-06-29
BE387442A (zh) 1932-04-30
DE755947C (de) 1955-08-04
GB387536A (en) 1933-02-09
US2096986A (en) 1937-10-26

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