FR926000A - - Google Patents
Info
- Publication number
- FR926000A FR926000A FR926000DA FR926000A FR 926000 A FR926000 A FR 926000A FR 926000D A FR926000D A FR 926000DA FR 926000 A FR926000 A FR 926000A
- Authority
- FR
- France
- 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
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US586740A US2483457A (en) | 1945-04-05 | 1945-04-05 | Cathode-ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR926000A true FR926000A (fr) | 1947-09-30 |
Family
ID=24346948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR926000D Expired FR926000A (fr) | 1945-04-05 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2483457A (fr) |
| FR (1) | FR926000A (fr) |
| GB (1) | GB615563A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2580250A (en) * | 1950-07-29 | 1951-12-25 | Gen Electric | Cathode-ray type of electron discharge device |
| US2631254A (en) * | 1951-12-26 | 1953-03-10 | Allied Electric Products Inc | Geometrically coated cathode-ray tube |
| US2937314A (en) * | 1959-12-28 | 1960-05-17 | Columbia Broadcasting Syst Inc | High resolution cathode ray tube apparatus |
| US3274416A (en) * | 1961-09-27 | 1966-09-20 | Alexander A Rotow | Image intensifier type camera tube with potential field correcting means |
| US3240973A (en) * | 1962-03-01 | 1966-03-15 | Rca Corp | Electrostatic saddle field collimating system |
| US3959686A (en) * | 1975-01-06 | 1976-05-25 | Gte Sylvania Incorporated | Cathode ray tube construction having defined processing and operational means incorporated therein |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2123636A (en) * | 1932-02-23 | 1938-07-12 | Firm Fernseh Aktien Ges | High-vacuum cathode ray tube |
| GB441693A (en) * | 1933-07-31 | 1936-01-20 | Telefunken Gmbh | Improvements in or relating to cathode ray tubes and methods and apparatus for making the same |
| US2131563A (en) * | 1933-08-01 | 1938-09-27 | Telefunken Gmbh | Cathode ray tube |
| BE428026A (fr) * | 1937-05-11 | |||
| US2297752A (en) * | 1939-07-10 | 1942-10-06 | Du Mont Allen B Lab Inc | Monitoring and control system |
| CH219295A (de) * | 1940-08-28 | 1942-01-31 | Philips Nv | Braunsche Röhre mit Wandbelägen. |
| BE473665A (fr) * | 1940-11-12 | |||
| US2278478A (en) * | 1941-01-10 | 1942-04-07 | Bell Telephone Labor Inc | Magnetic coil and arrangement utilizing the same |
| US2404046A (en) * | 1941-06-21 | 1946-07-16 | Rca Corp | Television transmitting apparatus |
| US2413276A (en) * | 1942-11-19 | 1946-12-24 | Rca Corp | Cathode-ray apparatus |
| US2409514A (en) * | 1945-01-30 | 1946-10-15 | Rca Corp | Cathode-ray tube |
-
0
- FR FR926000D patent/FR926000A/fr not_active Expired
-
1945
- 1945-04-05 US US586740A patent/US2483457A/en not_active Expired - Lifetime
-
1946
- 1946-05-01 GB GB13197/46A patent/GB615563A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB615563A (en) | 1949-01-07 |
| US2483457A (en) | 1949-10-04 |