FR2457559A1 - MULTI-STAGE PRESSURE COLLECTOR, RADIATION COOLED, FOR MICROWAVE TUBE AND MICROWAVE TUBE COMPRISING SUCH A COLLECTOR - Google Patents
MULTI-STAGE PRESSURE COLLECTOR, RADIATION COOLED, FOR MICROWAVE TUBE AND MICROWAVE TUBE COMPRISING SUCH A COLLECTORInfo
- Publication number
- FR2457559A1 FR2457559A1 FR7913202A FR7913202A FR2457559A1 FR 2457559 A1 FR2457559 A1 FR 2457559A1 FR 7913202 A FR7913202 A FR 7913202A FR 7913202 A FR7913202 A FR 7913202A FR 2457559 A1 FR2457559 A1 FR 2457559A1
- Authority
- FR
- France
- Prior art keywords
- collector
- microwave tube
- stage pressure
- radiation cooled
- radiation
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/027—Collectors
- H01J23/0275—Multistage collectors
Abstract
LA PRESENTE INVENTION CONCERNE UN COLLECTEUR DEPRIME A PLUSIEURS ETAGES, REFROIDI PAR RAYONNEMENT, POUR TUBE HYPERFREQUENCE. LES ELECTRODES 2 SONT FIXEES SUR L'ENCEINTE A VIDE 1, EN MATERIAU ISOLANT, PAR L'INTERMEDIAIRE DE SUPPORTS METALLIQUES 3. LES SUPPORTS METALLIQUES 3 SONT BRASES SUR L'ENCEINTE. APPLICATION AUX TUBES HYPERFREQUENCES.THE PRESENT INVENTION CONCERNS A MULTI-STAGE PRESSURE COLLECTOR, COOLED BY RADIATION, FOR HYPERFREQUENCY TUBE. THE ELECTRODES 2 ARE FIXED ON THE VACUUM ENCLOSURE 1, IN INSULATION MATERIAL, THROUGH METAL SUPPORTS 3. THE METAL SUPPORTS 3 ARE ARMED ON THE ENCLOSURE. APPLICATION TO HYPERFREQUENCY TUBES.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7913202A FR2457559A1 (en) | 1979-05-23 | 1979-05-23 | MULTI-STAGE PRESSURE COLLECTOR, RADIATION COOLED, FOR MICROWAVE TUBE AND MICROWAVE TUBE COMPRISING SUCH A COLLECTOR |
EP19800400648 EP0020218B1 (en) | 1979-05-23 | 1980-05-12 | Radiation-cooled multistage depressed collector for a microwave tube and microwave tube comprising such a collector |
DE8080400648T DE3063069D1 (en) | 1979-05-23 | 1980-05-12 | Radiation-cooled multistage depressed collector for a microwave tube and microwave tube comprising such a collector |
JP6765180A JPS55155446A (en) | 1979-05-23 | 1980-05-21 | Ultrahigh frequency tube radiation cooling collector and ultrahigh frequency tube including same collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7913202A FR2457559A1 (en) | 1979-05-23 | 1979-05-23 | MULTI-STAGE PRESSURE COLLECTOR, RADIATION COOLED, FOR MICROWAVE TUBE AND MICROWAVE TUBE COMPRISING SUCH A COLLECTOR |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2457559A1 true FR2457559A1 (en) | 1980-12-19 |
FR2457559B1 FR2457559B1 (en) | 1982-02-12 |
Family
ID=9225814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7913202A Granted FR2457559A1 (en) | 1979-05-23 | 1979-05-23 | MULTI-STAGE PRESSURE COLLECTOR, RADIATION COOLED, FOR MICROWAVE TUBE AND MICROWAVE TUBE COMPRISING SUCH A COLLECTOR |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0020218B1 (en) |
JP (1) | JPS55155446A (en) |
DE (1) | DE3063069D1 (en) |
FR (1) | FR2457559A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2411517A (en) * | 2004-02-27 | 2005-08-31 | E2V Tech Uk Ltd | Collector arrangement |
CN109216134B (en) * | 2018-09-06 | 2020-05-12 | 电子科技大学 | High-performance multistage depressed collector structure optimization method |
CN113921355B (en) * | 2021-10-09 | 2024-02-06 | 中国科学院空天信息创新研究院 | Collector and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2325865A (en) * | 1940-08-17 | 1943-08-03 | Int Standard Electric Corp | Electrode structure for velocity modulation tubes |
FR2219518A1 (en) * | 1973-02-23 | 1974-09-20 | Thomson Csf | |
DE2636913A1 (en) * | 1976-08-17 | 1978-02-23 | Siemens Ag | Electron tube radiation cooled multistage collector - uses electrodes containing outer vessel of transparent ceramics and electrodes in insulating blocks |
FR2371770A1 (en) * | 1976-10-04 | 1978-06-16 | Litton Systems Inc | COLLECTOR FOR ELECTRONIC TUBE |
-
1979
- 1979-05-23 FR FR7913202A patent/FR2457559A1/en active Granted
-
1980
- 1980-05-12 EP EP19800400648 patent/EP0020218B1/en not_active Expired
- 1980-05-12 DE DE8080400648T patent/DE3063069D1/en not_active Expired
- 1980-05-21 JP JP6765180A patent/JPS55155446A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2325865A (en) * | 1940-08-17 | 1943-08-03 | Int Standard Electric Corp | Electrode structure for velocity modulation tubes |
FR2219518A1 (en) * | 1973-02-23 | 1974-09-20 | Thomson Csf | |
DE2636913A1 (en) * | 1976-08-17 | 1978-02-23 | Siemens Ag | Electron tube radiation cooled multistage collector - uses electrodes containing outer vessel of transparent ceramics and electrodes in insulating blocks |
FR2371770A1 (en) * | 1976-10-04 | 1978-06-16 | Litton Systems Inc | COLLECTOR FOR ELECTRONIC TUBE |
Non-Patent Citations (1)
Title |
---|
EXBK/78 * |
Also Published As
Publication number | Publication date |
---|---|
EP0020218B1 (en) | 1983-05-11 |
DE3063069D1 (en) | 1983-06-16 |
EP0020218A1 (en) | 1980-12-10 |
FR2457559B1 (en) | 1982-02-12 |
JPS55155446A (en) | 1980-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |