NL193792A - - Google Patents
Info
- Publication number
- NL193792A NL193792A NL193792DA NL193792A NL 193792 A NL193792 A NL 193792A NL 193792D A NL193792D A NL 193792DA NL 193792 A NL193792 A NL 193792A
- Authority
- NL
- Netherlands
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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
- H01J29/803—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US404038A US2772376A (en) | 1954-01-14 | 1954-01-14 | Grid structure for cathode-ray tubes designed for polychrome image reproduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL193792A true NL193792A (de) |
Family
ID=23597879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL193792D NL193792A (de) | 1954-01-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2772376A (de) |
| DE (1) | DE946995C (de) |
| FR (1) | FR1117683A (de) |
| GB (1) | GB763430A (de) |
| NL (1) | NL193792A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2851628A (en) * | 1951-06-13 | 1958-09-09 | Philips Corp | Grid structure |
| US2936391A (en) * | 1957-07-29 | 1960-05-10 | Sylvania Electric Prod | Frame grid |
| US2939981A (en) * | 1958-03-07 | 1960-06-07 | Paramount Pictures Corp | Grid frame support structures for cathode ray tubes |
| FR1407802A (fr) * | 1964-06-25 | 1965-08-06 | Cft Comp Fse Television | Perfectionnements aux grilles planes pour tubes à rayons cathodiques et à leurs procédés de fabrication |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1920274A (en) * | 1931-06-05 | 1933-08-01 | Bell Telephone Labor Inc | Wave translating system |
| US2026725A (en) * | 1932-04-11 | 1936-01-07 | Baker Donald Jerome | Television system and method |
| US2000163A (en) * | 1934-08-04 | 1935-05-07 | Bell Telephone Labor Inc | Method of mounting electrodes |
| US2385973A (en) * | 1942-08-24 | 1945-10-02 | Eitel Mccullough Inc | Apparatus for making grids |
| US2610387A (en) * | 1945-03-22 | 1952-09-16 | Eileen E Borland | Method of making grid assemblies |
| US2680208A (en) * | 1949-02-01 | 1954-06-01 | Sylvania Electric Prod | Electron discharge device |
| US2653263A (en) * | 1952-01-08 | 1953-09-22 | Chromatic Television Lab Inc | Color control grid structure for cathode-ray tubes |
-
0
- NL NL193792D patent/NL193792A/xx unknown
-
1954
- 1954-01-14 US US404038A patent/US2772376A/en not_active Expired - Lifetime
-
1955
- 1955-01-12 FR FR1117683D patent/FR1117683A/fr not_active Expired
- 1955-01-12 DE DEC10555A patent/DE946995C/de not_active Expired
- 1955-01-13 GB GB1096/55A patent/GB763430A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1117683A (fr) | 1956-05-25 |
| GB763430A (en) | 1956-12-12 |
| DE946995C (de) | 1956-08-09 |
| US2772376A (en) | 1956-11-27 |