BE502947A - - Google Patents
Info
- Publication number
- BE502947A BE502947A BE502947DA BE502947A BE 502947 A BE502947 A BE 502947A BE 502947D A BE502947D A BE 502947DA BE 502947 A BE502947 A BE 502947A
- Authority
- BE
- Belgium
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
- H01J29/845—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection by means of magnetic systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2617060X | 1950-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE502947A true BE502947A (en:Method) |
Family
ID=19875081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE502947D BE502947A (en:Method) | 1950-05-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2617060A (en:Method) |
| BE (1) | BE502947A (en:Method) |
| FR (1) | FR1036378A (en:Method) |
| NL (1) | NL153273B (en:Method) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2719243A (en) * | 1951-07-03 | 1955-09-27 | Du Mont Allen B Lab Inc | Electrostatic electron lens |
| NL182593B (nl) * | 1952-11-07 | Philips Nv | Magneetbandcassetteapparaat. | |
| BE526615A (en:Method) * | 1953-02-19 | |||
| DE1023152B (de) * | 1953-02-26 | 1958-01-23 | Telefunken Gmbh | Als Triode ausgebildete Elektronenstrahlroehre |
| DE1074163B (de) * | 1953-05-30 | 1960-01-28 | Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen | Kathodenstrahlröhre mit einem Strahlerzeugungssystem mit Ionenfalle |
| US2903612A (en) * | 1954-09-16 | 1959-09-08 | Rca Corp | Positive ion trap gun |
| US2884551A (en) * | 1955-06-29 | 1959-04-28 | Westinghouse Electric Corp | Cathode ray tube |
| US3040177A (en) * | 1956-01-16 | 1962-06-19 | Itt | Electron discharge device |
| US2939980A (en) * | 1956-01-30 | 1960-06-07 | Sylvania Electric Prod | Image reproduction device structure |
| US3452241A (en) * | 1966-09-06 | 1969-06-24 | Rca Corp | Electron gun suitable for electron microscope |
| US3694686A (en) * | 1970-01-09 | 1972-09-26 | Tokyo Shibaura Electric Co | Unidirectional double deflection type cathode ray tube |
| US4439395A (en) * | 1981-04-13 | 1984-03-27 | The United States Of America As Represented By The United States Department Of Energy | Neutral beamline with improved ion energy recovery |
| US4434131A (en) | 1981-04-13 | 1984-02-28 | The United States Of America As Represented By The United States Department Of Energy | Neutral beamline with improved ion energy recovery |
| EP0106092A1 (en) * | 1982-09-10 | 1984-04-25 | Matsushita Electronics Corporation | Cathode ray tube |
| US8334506B2 (en) | 2007-12-10 | 2012-12-18 | 1St Detect Corporation | End cap voltage control of ion traps |
| US7973277B2 (en) | 2008-05-27 | 2011-07-05 | 1St Detect Corporation | Driving a mass spectrometer ion trap or mass filter |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2099846A (en) * | 1930-06-14 | 1937-11-23 | Farnsworth Television Inc | Thermionic oscillograph |
| US2099749A (en) * | 1933-05-30 | 1937-11-23 | Rca Corp | Electron tube |
| GB480948A (en) * | 1936-07-25 | 1938-02-25 | Frederick Hermes Nicoll | Improvements in or relating to cathode ray tubes |
| US2211613A (en) * | 1936-08-14 | 1940-08-13 | Hygrade Sylvania Corp | Cathode ray tube |
| NL58348C (en:Method) * | 1940-03-09 | |||
| US2456474A (en) * | 1946-07-02 | 1948-12-14 | Gen Electric | Electric discharge device |
| US2496127A (en) * | 1947-02-05 | 1950-01-31 | Rca Corp | Electron gun for cathode-ray tubes |
| US2555850A (en) * | 1948-01-28 | 1951-06-05 | Nicholas D Glyptis | Ion trap |
| US2580355A (en) * | 1949-10-08 | 1951-12-25 | Du Mont Allen B Lab Inc | Ion trap magnet |
| US2565533A (en) * | 1950-05-19 | 1951-08-28 | Rauland Corp | Cathode-ray tube |
| US2562242A (en) * | 1950-06-06 | 1951-07-31 | Du Mont Allen B Lab Inc | Split anode for bent gun ion trap cathode-ray tubes |
| US2562243A (en) * | 1950-06-06 | 1951-07-31 | Du Mont Allen B Lab Inc | Electron gun structure |
| US2582402A (en) * | 1950-09-29 | 1952-01-15 | Rauland Corp | Ion trap type electron gun |
-
0
- NL NL676706216A patent/NL153273B/xx unknown
- BE BE502947D patent/BE502947A/xx unknown
-
1951
- 1951-04-06 US US219550A patent/US2617060A/en not_active Expired - Lifetime
- 1951-04-30 FR FR1036378D patent/FR1036378A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1036378A (fr) | 1953-09-07 |
| US2617060A (en) | 1952-11-04 |
| NL153273B (nl) |