NL247954A - - Google Patents
Info
- Publication number
- NL247954A NL247954A NL247954DA NL247954A NL 247954 A NL247954 A NL 247954A NL 247954D A NL247954D A NL 247954DA NL 247954 A NL247954 A NL 247954A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
- H04N9/24—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position
-
- 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
- H01J29/26—Luminescent screens with superimposed luminescent layers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Luminescent Compositions (AREA)
- Radiation-Therapy Devices (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US625734A US2923846A (en) | 1956-12-03 | 1956-12-03 | Electrical systems |
| FR816838A FR1248229A (en) | 1956-12-03 | 1960-01-27 | Cathode ray tubes for color television receivers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL247954A true NL247954A (en) | 1964-03-10 |
Family
ID=26184931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL247954D NL247954A (en) | 1956-12-03 | 1960-02-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2923846A (en) |
| DE (1) | DE1230453B (en) |
| FR (1) | FR1248229A (en) |
| GB (1) | GB872607A (en) |
| NL (1) | NL247954A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3177389A (en) * | 1961-03-30 | 1965-04-06 | Rca Corp | Color-kinescopes of the line-screen sensing variety |
| US3164744A (en) * | 1961-05-23 | 1965-01-05 | Rca Corp | Color tube beam indexing with ultra-violet rays |
| US3280250A (en) * | 1962-06-01 | 1966-10-18 | Scope Inc | Color television receiver including means for scanning the same horizontal lines during consecutive fields |
| US3509416A (en) * | 1965-12-27 | 1970-04-28 | Sony Corp | Cathode ray tube |
| GB2092368B (en) * | 1980-05-29 | 1984-05-23 | Mitsubishi Electric Corp | Cathode ray tube for a light source |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2633547A (en) * | 1950-06-30 | 1953-03-31 | Rca Corp | Two-sided electron-sensitive screen |
| US2951113A (en) * | 1954-05-27 | 1960-08-30 | Itt | Color television receiver |
| US2737608A (en) * | 1954-11-29 | 1956-03-06 | Rca Corp | Color image reproduction apparatus |
| US2774908A (en) * | 1955-03-30 | 1956-12-18 | Rca Corp | Cathode-ray tubes of the feed-back variety |
-
1956
- 1956-12-03 US US625734A patent/US2923846A/en not_active Expired - Lifetime
-
1957
- 1957-12-03 GB GB37640/57A patent/GB872607A/en not_active Expired
-
1960
- 1960-01-27 FR FR816838A patent/FR1248229A/en not_active Expired
- 1960-02-01 DE DEP24359A patent/DE1230453B/en active Pending
- 1960-02-01 NL NL247954D patent/NL247954A/nl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1248229A (en) | 1960-12-09 |
| DE1230453B (en) | 1966-12-15 |
| US2923846A (en) | 1960-02-02 |
| GB872607A (en) | 1961-07-12 |