FR1129912A - Improvements to polychrome cathode ray tubes - Google Patents
Improvements to polychrome cathode ray tubesInfo
- Publication number
- FR1129912A FR1129912A FR1129912DA FR1129912A FR 1129912 A FR1129912 A FR 1129912A FR 1129912D A FR1129912D A FR 1129912DA FR 1129912 A FR1129912 A FR 1129912A
- Authority
- FR
- France
- Prior art keywords
- cathode ray
- ray tubes
- polychrome
- polychrome cathode
- tubes
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1129912T | 1955-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1129912A true FR1129912A (en) | 1957-01-29 |
Family
ID=9637196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1129912D Expired FR1129912A (en) | 1955-01-27 | 1955-01-27 | Improvements to polychrome cathode ray tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1129912A (en) |
-
1955
- 1955-01-27 FR FR1129912D patent/FR1129912A/en not_active Expired
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