NL193817A - - Google Patents
Info
- Publication number
- NL193817A NL193817A NL193817DA NL193817A NL 193817 A NL193817 A NL 193817A NL 193817D A NL193817D A NL 193817DA NL 193817 A NL193817 A NL 193817A
- 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
- H04N9/26—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using electron-optical colour selection means, e.g. line grid, deflection means in or near the gun or near the phosphor screen
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US403987A US2772375A (en) | 1954-01-14 | 1954-01-14 | Electrode structure for image-reproducing cathode-ray tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL193817A true NL193817A (xx) |
Family
ID=23597665
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL276909D NL276909A (xx) | 1954-01-14 | ||
| NL193817D NL193817A (xx) | 1954-01-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL276909D NL276909A (xx) | 1954-01-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2772375A (xx) |
| DE (1) | DE946994C (xx) |
| FR (1) | FR1117684A (xx) |
| GB (1) | GB768008A (xx) |
| NL (2) | NL193817A (xx) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1492000A (en) * | 1920-08-26 | 1924-04-29 | Rca Corp | Thermionic device for wireless telegraphy and telephony |
| US2026725A (en) * | 1932-04-11 | 1936-01-07 | Baker Donald Jerome | Television system and method |
| US2461515A (en) * | 1945-07-16 | 1949-02-15 | Arthur B Bronwell | Color television system |
| US2535307A (en) * | 1946-04-05 | 1950-12-26 | Philco Corp | Grid-controlled electron tube |
| US2446791A (en) * | 1946-06-11 | 1948-08-10 | Rca Corp | Color television tube |
| US2568448A (en) * | 1947-09-23 | 1951-09-18 | Gen Electric | Parallax correction in color television |
| US2590764A (en) * | 1950-02-23 | 1952-03-25 | Rca Corp | Color television image tube |
-
0
- NL NL276909D patent/NL276909A/xx unknown
- NL NL193817D patent/NL193817A/xx unknown
-
1954
- 1954-01-14 US US403987A patent/US2772375A/en not_active Expired - Lifetime
-
1955
- 1955-01-12 FR FR1117684D patent/FR1117684A/fr not_active Expired
- 1955-01-12 DE DEC10554A patent/DE946994C/de not_active Expired
- 1955-01-13 GB GB1097/55A patent/GB768008A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL276909A (xx) | |
| GB768008A (en) | 1957-02-13 |
| FR1117684A (fr) | 1956-05-25 |
| US2772375A (en) | 1956-11-27 |
| DE946994C (de) | 1956-08-09 |