BE387442A - - Google Patents
Info
- Publication number
- BE387442A BE387442A BE387442DA BE387442A BE 387442 A BE387442 A BE 387442A BE 387442D A BE387442D A BE 387442DA BE 387442 A BE387442 A BE 387442A
- Authority
- BE
- Belgium
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)
- Luminescent Compositions (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
- Light Guides In General And Applications Therefor (AREA)
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 |
---|---|
BE387442A true BE387442A (da) | 1932-04-30 |
Family
ID=31999608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE387442D BE387442A (da) | 1931-03-28 | 1932-03-26 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2096986A (da) |
BE (1) | BE387442A (da) |
DE (1) | DE755947C (da) |
FR (1) | FR734239A (da) |
GB (3) | GB387536A (da) |
Families Citing this family (22)
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 |
DE753440C (de) * | 1935-02-21 | 1954-03-22 | Walter Rogowski Dr | Schaltung zur Verminderung des Nachleuchtens bei Fernsehkathodenstrahlroehren |
US2452522A (en) * | 1941-03-18 | 1948-10-26 | Rca Corp | Luminescent screen and method of developing light |
US2432908A (en) * | 1942-07-22 | 1947-12-16 | Rca Corp | Cathode-ray target and method of manufacture |
US2418779A (en) * | 1942-07-22 | 1947-04-08 | Rca Corp | Alkali metal halide and luminescent screens of substantially coincident spectral absorption |
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 (da) * | 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)
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 |
-
1931
- 1931-03-28 DE DER100146D patent/DE755947C/de not_active Expired
-
1932
- 1932-03-26 BE BE387442D patent/BE387442A/xx unknown
- 1932-03-26 FR FR734239D patent/FR734239A/fr not_active Expired
- 1932-03-29 GB GB8932/32A patent/GB387536A/en not_active Expired
- 1932-06-08 GB GB16135/32A patent/GB388623A/en not_active Expired
- 1932-07-18 GB GB20245/32A patent/GB394496A/en not_active Expired
-
1933
- 1933-04-17 US US666554A patent/US2096986A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB388623A (en) | 1933-03-02 |
GB387536A (en) | 1933-02-09 |
DE755947C (de) | 1955-08-04 |
FR734239A (fr) | 1932-10-18 |
GB394496A (en) | 1933-06-29 |
US2096986A (en) | 1937-10-26 |