BE644244A - - Google Patents
Info
- Publication number
- BE644244A BE644244A BE644244A BE644244A BE644244A BE 644244 A BE644244 A BE 644244A BE 644244 A BE644244 A BE 644244A BE 644244 A BE644244 A BE 644244A BE 644244 A BE644244 A BE 644244A
- 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
- H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
- H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/43—Conversion of monochrome picture signals to colour picture signals for colour picture display
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38149A US3122670A (en) | 1960-06-23 | 1960-06-23 | Methods and devices for producing polychromatic images from monochromatic signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644244A true BE644244A (US06534493-20030318-C00166.png) | 1964-06-15 |
Family
ID=21898325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644244A BE644244A (US06534493-20030318-C00166.png) | 1960-06-23 | 1964-02-24 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3122670A (US06534493-20030318-C00166.png) |
| BE (1) | BE644244A (US06534493-20030318-C00166.png) |
| NL (1) | NL6401734A (US06534493-20030318-C00166.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3271512A (en) * | 1965-10-12 | 1966-09-06 | Polaroid Corp | Color television method and apparatus employing different sets of target phosphors, one of which luminesces in a single color and another of which luminesces in different colors |
| US3368094A (en) * | 1965-10-22 | 1968-02-06 | Hughes Aircraft Co | Display target with discrete phosphor dots on continuous phosphor layer for storage tube |
| US3460962A (en) * | 1966-03-21 | 1969-08-12 | Westinghouse Electric Corp | Polychromatic luminescent devices and method of manufacture |
| EP1964104A4 (en) * | 2005-12-21 | 2012-01-11 | Cree Inc | SHIELD AND LIGHTING PROCEDURE |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2547775A (en) * | 1946-01-23 | 1951-04-03 | Rca Corp | Fluorescent color screen for electron optical systems |
| US2654675A (en) * | 1949-12-29 | 1953-10-06 | Rca Corp | Luminescent screen composition |
| US2779938A (en) * | 1952-06-02 | 1957-01-29 | Sylvania Electric Prod | Surround lighting structure for image screen of cathode ray tube |
| US2980550A (en) * | 1958-01-15 | 1961-04-18 | Thomas Electronics Inc | Evaporated phosphor screen |
-
1960
- 1960-06-23 US US38149A patent/US3122670A/en not_active Expired - Lifetime
-
1964
- 1964-02-24 BE BE644244A patent/BE644244A/xx unknown
- 1964-02-24 NL NL6401734A patent/NL6401734A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3122670A (en) | 1964-02-25 |
| NL6401734A (US06534493-20030318-C00166.png) | 1965-08-25 |
