CA973635A - Electron collector having means for reducing secondary electron interference in a linear beam microwave tube - Google Patents
Electron collector having means for reducing secondary electron interference in a linear beam microwave tubeInfo
- Publication number
- CA973635A CA973635A CA172,734A CA172734A CA973635A CA 973635 A CA973635 A CA 973635A CA 172734 A CA172734 A CA 172734A CA 973635 A CA973635 A CA 973635A
- Authority
- CA
- Canada
- Prior art keywords
- electron
- microwave tube
- linear beam
- interference
- reducing secondary
- 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.)
- Expired
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00258305A US3806755A (en) | 1972-05-31 | 1972-05-31 | Electron collector having means for reducing secondary electron interference in a linear beam microwave tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CA973635A true CA973635A (en) | 1975-08-26 |
Family
ID=22980001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA172,734A Expired CA973635A (en) | 1972-05-31 | 1973-05-30 | Electron collector having means for reducing secondary electron interference in a linear beam microwave tube |
Country Status (7)
Country | Link |
---|---|
US (1) | US3806755A (is) |
JP (1) | JPS576657B2 (is) |
CA (1) | CA973635A (is) |
DE (1) | DE2327665C2 (is) |
FR (1) | FR2186729B1 (is) |
GB (1) | GB1394042A (is) |
NL (1) | NL183373C (is) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2355902C2 (de) * | 1973-11-08 | 1975-09-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektronenstrahlauffänger für eine Elektronenstrahlröhre |
US3936695A (en) * | 1974-04-26 | 1976-02-03 | Varian Associates | Electron collector having means for trapping secondary electrons in a linear beam microwave tube |
US4506190A (en) * | 1982-09-27 | 1985-03-19 | Varian Associates, Inc. | Linear beam tube with reflected electron trap |
US5942852A (en) * | 1997-06-05 | 1999-08-24 | Hughes Electronics Corporation | Efficient, highly linear traveling wave tube using collector with high backstreaming current under saturated drive |
FR2834122B1 (fr) * | 2001-12-20 | 2004-04-02 | Thales Sa | Procede de fabrication d'electrodes et tube electronique a vide utilisant ce procede |
GB2411517A (en) * | 2004-02-27 | 2005-08-31 | E2V Tech Uk Ltd | Collector arrangement |
WO2015034949A1 (en) * | 2013-09-04 | 2015-03-12 | Qmast Llc | Sheet beam klystron (sbk) amplifiers with wrap-on solenoid for stable operation |
CN103808990B (zh) * | 2014-03-06 | 2016-09-21 | 中国科学院电子学研究所 | 具有减小电场畸变功能的容性探针装置 |
CN103794449B (zh) * | 2014-03-06 | 2016-02-03 | 中国科学院电子学研究所 | 电子注轴向速度测量系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1137415A (fr) * | 1955-07-13 | 1957-05-28 | Thomson Houston Comp Francaise | Paroi, ou surface anodique pour tube à vide fonctionnant par impulsions |
BE571885A (is) * | 1957-10-21 | |||
US3116435A (en) * | 1959-07-28 | 1963-12-31 | Eitel Mccullough Inc | Velocity modulation tube |
DE1491325A1 (de) * | 1962-09-07 | 1969-06-04 | Philips Patentverwaltung | Elektronenstrahlroehre mit Zylinderfeldfokussierung |
US3368104A (en) * | 1964-03-17 | 1968-02-06 | Varian Associates | Electron beam tube included depressed collector therefor |
FR1412485A (fr) * | 1964-08-07 | 1965-10-01 | Thomson Houston Comp Francaise | Perfectionnements aux amplificateurs et oscillateurs pour hyperfréquences comprenant des tubes à faisceau électronique |
DE1491465A1 (de) * | 1965-09-21 | 1969-05-22 | Siemens Ag | Auffangelektrode fuer eine Elektronenstrahlroehre,insbesondere Wanderfeldroehre hoher Leistung |
US3448325A (en) * | 1966-09-06 | 1969-06-03 | Varian Associates | Linear beam tube having a beam collector cooled by radiation through an infrared window |
US3450930A (en) * | 1966-11-14 | 1969-06-17 | Varian Associates | Permanent magnet focused linear beam tube employing a compensating magnet structure between the main magnet and the beam collector |
US3426230A (en) * | 1967-04-18 | 1969-02-04 | Webb James E | Direct radiation cooling of the collector of linear beam tubes |
US3644778A (en) * | 1969-10-23 | 1972-02-22 | Gen Electric | Reflex depressed collector |
US3662212A (en) * | 1970-07-15 | 1972-05-09 | Sperry Rand Corp | Depressed electron beam collector |
-
1972
- 1972-05-31 US US00258305A patent/US3806755A/en not_active Expired - Lifetime
-
1973
- 1973-05-23 FR FR7318691A patent/FR2186729B1/fr not_active Expired
- 1973-05-30 DE DE2327665A patent/DE2327665C2/de not_active Expired
- 1973-05-30 JP JP6077173A patent/JPS576657B2/ja not_active Expired
- 1973-05-30 CA CA172,734A patent/CA973635A/en not_active Expired
- 1973-05-31 GB GB2604273A patent/GB1394042A/en not_active Expired
- 1973-06-01 NL NLAANVRAGE7307637,A patent/NL183373C/xx active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
NL183373B (nl) | 1988-05-02 |
NL7307637A (is) | 1973-12-04 |
FR2186729A1 (is) | 1974-01-11 |
US3806755A (en) | 1974-04-23 |
NL183373C (nl) | 1988-10-03 |
GB1394042A (en) | 1975-05-14 |
FR2186729B1 (is) | 1977-02-18 |
DE2327665A1 (de) | 1973-12-13 |
JPS576657B2 (is) | 1982-02-05 |
DE2327665C2 (de) | 1984-05-03 |
JPS4957762A (is) | 1974-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL41178A (en) | Magnetic adjusting arrangements for electron beam | |
CA992670A (en) | Electron beam apparatus comprising a point cathode | |
AU5728473A (en) | Electron beam controller | |
CA973635A (en) | Electron collector having means for reducing secondary electron interference in a linear beam microwave tube | |
GB2034966B (en) | Electron beam collector for a microwave power tube | |
JPS528596A (en) | Electron beam vacuum machining device | |
CA1024268A (en) | Electron microscope beam tube | |
CA991279A (en) | Electron beam welding machine with split seal means | |
AU456321B2 (en) | Method for electron high beam welding at high speeds | |
CA973920A (en) | Electron guns for use in cathode ray tubes | |
CA983160A (en) | Deflection circuit for an electron beam in a cathode-ray tube | |
CA959911A (en) | Secondary electron collector electrode for cathode ray tubes | |
CA897314A (en) | Microwave electron beam tubes | |
CA864135A (en) | Magnetic beam focusing structure for a microwave tube having low beam convergence | |
CA891164A (en) | Magnet system for keeping together the electron beam in a high-power klystron | |
CA899962A (en) | Electron beam discharge tubes | |
AU471745B2 (en) | A refuse collector | |
CA898411A (en) | Means for controlling distortion in a cathode ray tube | |
CA914745A (en) | Secondary electron multiplier | |
CA917825A (en) | Detector system for a scanning electron microscope | |
CA822832A (en) | Microwave electron beam tubes | |
CA950023A (en) | Electron tube | |
AU467259B2 (en) | Electron tube | |
AU466362B2 (en) | Deflection arrangement for a cathode ray tube | |
CA908717A (en) | Electron gun assembly for a cathode-ray tube |