NL66519C - - Google Patents
Info
- Publication number
- NL66519C NL66519C NL66519DA NL66519C NL 66519 C NL66519 C NL 66519C NL 66519D A NL66519D A NL 66519DA NL 66519 C NL66519 C NL 66519C
- 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
- H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25964/44A GB642083A (en) | 1944-12-28 | 1944-12-28 | Improvements relating to cathode ray tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL66519C true NL66519C (US06623731-20030923-C00012.png) |
Family
ID=10236168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL66519D NL66519C (US06623731-20030923-C00012.png) | 1944-12-28 |
Country Status (6)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733365A (en) * | 1956-01-31 | hoagland | ||
| US2555850A (en) * | 1948-01-28 | 1951-06-05 | Nicholas D Glyptis | Ion trap |
| BE492805A (US06623731-20030923-C00012.png) * | 1948-12-21 | |||
| US2522872A (en) * | 1949-01-10 | 1950-09-19 | Heppner Mfg Company | Device for controlling the path of travel of electrons in cathoderay tubes |
| US2539156A (en) * | 1949-01-19 | 1951-01-23 | Tele Tone Radio Corp | Ion trap magnet |
| US2552341A (en) * | 1949-02-03 | 1951-05-08 | Clarostat Mfg Co Inc | Magnetic structure for use in ion-traps |
| US2499065A (en) * | 1949-03-22 | 1950-02-28 | Heppner Mfg Company | Device for adjustably positioning spaced magnetic fields |
| US2569517A (en) * | 1949-09-09 | 1951-10-02 | Du Mont Allen B Lab Inc | Magnet for cathode-ray tube ion traps |
| US2604599A (en) * | 1949-09-17 | 1952-07-22 | Sylvania Electric Prod | Cathode-ray tube |
| US2580355A (en) * | 1949-10-08 | 1951-12-25 | Du Mont Allen B Lab Inc | Ion trap magnet |
| US2552342A (en) * | 1949-11-17 | 1951-05-08 | Clarostat Mfg Co Inc | Magnetic structure for use in ion-traps |
| US2744208A (en) * | 1949-12-02 | 1956-05-01 | Rca Corp | Ion trap electron gun |
| US2564737A (en) * | 1949-12-23 | 1951-08-21 | Rauland Corp | Cathode-ray tube |
| US2596508A (en) * | 1950-04-19 | 1952-05-13 | Rauland Corp | Electron gun for cathode-ray tubes |
| US2565533A (en) * | 1950-05-19 | 1951-08-28 | Rauland Corp | Cathode-ray tube |
| US2701320A (en) * | 1950-05-26 | 1955-02-01 | Rca Corp | Electron gun structure and method for making the same |
| US2582402A (en) * | 1950-09-29 | 1952-01-15 | Rauland Corp | Ion trap type electron gun |
| US2659826A (en) * | 1951-01-24 | 1953-11-17 | Failla Gioacchino | Radiation measuring device |
| US2673305A (en) * | 1951-05-31 | 1954-03-23 | Rauland Corp | Image-reproducing device |
| BE526614A (US06623731-20030923-C00012.png) * | 1952-11-07 | |||
| DE1073638B (de) * | 1953-02-19 | 1960-01-21 | Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen | Strahlerzeugungssystem für Kathodenstrahlröhren mit Ionenfalle |
| DE1114254B (de) * | 1954-04-19 | 1961-09-28 | Sylvania Electric Prod | Elektronenroehre, bei welcher die scheibenfoermigen Elektroden auf zwei metallischenHaltestiften aufgebaut sind |
| US2913612A (en) * | 1956-10-29 | 1959-11-17 | Gen Electric | Cathode ray tube |
| US3134919A (en) * | 1961-01-04 | 1964-05-26 | Gen Electric | Stabilized electron gun |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2137202A (en) * | 1933-07-28 | 1938-11-15 | Telefunken Gmbh | Electron tube |
| US2211613A (en) * | 1936-08-14 | 1940-08-13 | Hygrade Sylvania Corp | Cathode ray tube |
| BE426509A (US06623731-20030923-C00012.png) * | 1937-02-22 | |||
| BE441294A (US06623731-20030923-C00012.png) * | 1939-12-22 | |||
| BE480334A (US06623731-20030923-C00012.png) * | 1942-03-14 | |||
| US2365006A (en) * | 1942-07-24 | 1944-12-12 | Ricketts Robert Eugene | Cathode ray tube and light beam control means |
| US2348133A (en) * | 1942-09-29 | 1944-05-02 | Rca Corp | Method and apparatus for developing electron beams |
-
0
- DE DENDAT838168D patent/DE838168C/de not_active Expired
- BE BE462028D patent/BE462028A/xx unknown
- NL NL66519D patent/NL66519C/xx active
-
1944
- 1944-12-28 GB GB25964/44A patent/GB642083A/en not_active Expired
-
1945
- 1945-12-21 US US636454A patent/US2472766A/en not_active Expired - Lifetime
- 1945-12-27 FR FR919431D patent/FR919431A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE462028A (US06623731-20030923-C00012.png) | |
| DE838168C (de) | 1952-03-27 |
| FR919431A (fr) | 1947-03-07 |
| GB642083A (en) | 1950-08-30 |
| US2472766A (en) | 1949-06-07 |
