BE548096A - - Google Patents
Info
- Publication number
- BE548096A BE548096A BE548096DA BE548096A BE 548096 A BE548096 A BE 548096A BE 548096D A BE548096D A BE 548096DA BE 548096 A BE548096 A BE 548096A
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
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- 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
-
- 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE774300X | 1953-05-30 | ||
| DE2921212X | 1955-04-30 | ||
| DEL22089A DE1027804B (de) | 1953-05-30 | 1955-05-26 | Elektronenstrahlerzeugungssystem mit Ionenfalle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE548096A true BE548096A (fr) |
Family
ID=32397399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE548096D BE548096A (fr) | 1953-05-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US2921212A (fr) |
| BE (1) | BE548096A (fr) |
| DE (2) | DE1027804B (fr) |
| FR (3) | FR1101439A (fr) |
| GB (2) | GB774300A (fr) |
| NL (1) | NL207373A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2915662A (en) * | 1956-08-24 | 1959-12-01 | Nat Video Corp | Centering arrangement and method for beams of cathode ray tubes |
| US4075533A (en) * | 1976-09-07 | 1978-02-21 | Tektronix, Inc. | Electron beam forming structure utilizing an ion trap |
| US4521900A (en) * | 1982-10-14 | 1985-06-04 | Imatron Associates | Electron beam control assembly and method for a scanning electron beam computed tomography scanner |
| US4625150A (en) * | 1984-04-16 | 1986-11-25 | Imatron, Inc. | Electron beam control assembly for a scanning electron beam computed tomography scanner |
| FR2613897B1 (fr) * | 1987-04-10 | 1990-11-09 | Realisations Nucleaires Et | Dispositif de suppression des micro-projections dans une source d'ions a arc sous vide |
| 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 (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733365A (en) * | 1956-01-31 | hoagland | ||
| DE689388C (de) * | 1934-07-30 | 1940-03-19 | Lorenz Akt Ges C | Anordnung zur Ablenkung des Kathodenstrahls in Braunschen Roehren |
| GB480948A (en) * | 1936-07-25 | 1938-02-25 | Frederick Hermes Nicoll | Improvements in or relating to cathode ray tubes |
| BE424327A (fr) * | 1936-10-30 | |||
| GB539422A (en) * | 1940-02-06 | 1941-09-10 | Standard Telephones Cables Ltd | Improvements in or relating to arrangments for producing concentrated beams of electrons, particularly for electron discharge apparatus of the velocity modulation type |
| AT164772B (de) * | 1945-09-15 | 1949-12-10 | Philips Nv | Elektrische Entladungsröhre mit gebündeltem Elektronenstrom |
| US2555850A (en) * | 1948-01-28 | 1951-06-05 | Nicholas D Glyptis | Ion trap |
| GB690332A (en) * | 1949-07-13 | 1953-04-15 | Mullard Radio Valve Co Ltd | Improvements in and relating to cathode-ray tubes comprising ion trap arrangements |
| BE502947A (fr) * | 1950-05-02 | |||
| US2642546A (en) * | 1950-10-10 | 1953-06-16 | Louis J Patla | Ion trap |
| DE869668C (de) * | 1951-02-24 | 1953-03-05 | Loewe Opta Ag | Kathodenstrahlroehre mit Ionenfalle |
| US2719243A (en) * | 1951-07-03 | 1955-09-27 | Du Mont Allen B Lab Inc | Electrostatic electron lens |
| US2681421A (en) * | 1952-03-04 | 1954-06-15 | Gen Electric | Magnetic focusing structure for electron beams |
| BE527357A (fr) * | 1953-03-18 |
-
0
- NL NL207373D patent/NL207373A/xx unknown
- DE DENDAT1074163D patent/DE1074163B/de active Pending
- BE BE548096D patent/BE548096A/xx unknown
-
1954
- 1954-05-21 GB GB15079/54A patent/GB774300A/en not_active Expired
- 1954-05-28 FR FR1101439D patent/FR1101439A/fr not_active Expired
-
1955
- 1955-05-26 DE DEL22089A patent/DE1027804B/de active Pending
-
1956
- 1956-03-22 US US573275A patent/US2921212A/en not_active Expired - Lifetime
- 1956-04-27 FR FR69711D patent/FR69711E/fr not_active Expired
- 1956-05-04 US US582719A patent/US2859364A/en not_active Expired - Lifetime
- 1956-05-24 FR FR69827D patent/FR69827E/fr not_active Expired
- 1956-05-25 GB GB16254/56A patent/GB806293A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR69827E (fr) | 1958-12-30 |
| US2921212A (en) | 1960-01-12 |
| FR69711E (fr) | 1958-11-19 |
| NL207373A (fr) | |
| GB806293A (en) | 1958-12-23 |
| GB774300A (en) | 1957-05-08 |
| DE1027804B (de) | 1958-04-10 |
| DE1074163B (de) | 1960-01-28 |
| US2859364A (en) | 1958-11-04 |
| FR1101439A (fr) | 1955-10-06 |