JPS5868846A - 永久磁石で集束される線形ビ−ムマイクロ波管 - Google Patents
永久磁石で集束される線形ビ−ムマイクロ波管Info
- Publication number
- JPS5868846A JPS5868846A JP57166748A JP16674882A JPS5868846A JP S5868846 A JPS5868846 A JP S5868846A JP 57166748 A JP57166748 A JP 57166748A JP 16674882 A JP16674882 A JP 16674882A JP S5868846 A JPS5868846 A JP S5868846A
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- tube
- microwave tube
- cavity
- magnetic material
- 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.)
- Pending
Links
- 239000000696 magnetic material Substances 0.000 claims description 26
- 230000003993 interaction Effects 0.000 claims description 25
- 238000010894 electron beam technology Methods 0.000 claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000004323 axial length Effects 0.000 claims description 2
- 230000005415 magnetization Effects 0.000 claims 2
- 239000012777 electrically insulating material Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 235000020637 scallop Nutrition 0.000 description 3
- 241000237509 Patinopecten sp. Species 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000237503 Pectinidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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
- H01J23/06—Electron or ion guns
- H01J23/065—Electron or ion guns producing a solid cylindrical beam
-
- 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
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/087—Magnetic focusing arrangements
Landscapes
- Microwave Tubes (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30936681A | 1981-10-07 | 1981-10-07 | |
| US309366 | 1981-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5868846A true JPS5868846A (ja) | 1983-04-23 |
Family
ID=23197931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57166748A Pending JPS5868846A (ja) | 1981-10-07 | 1982-09-27 | 永久磁石で集束される線形ビ−ムマイクロ波管 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5868846A (fr) |
| CA (1) | CA1213054A (fr) |
| DE (1) | DE3236880A1 (fr) |
| FR (1) | FR2514197B1 (fr) |
| GB (1) | GB2107111B (fr) |
| IT (1) | IT1152713B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2641899A1 (fr) * | 1989-01-17 | 1990-07-20 | Thomson Tubes Electroniques | Canon a electrons muni d'un dispositif actif produisant un champ magnetique au voisinage de la cathode |
| KR100197677B1 (ko) * | 1995-01-28 | 1999-06-15 | 윤종용 | 멀티빔 클라이스트론 |
| RU2637929C1 (ru) * | 2016-07-08 | 2017-12-08 | Акционерное общество "Плутон" | Магнетрон с плавной перестройкой магнитного поля |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL200290A (fr) * | 1953-03-26 | 1900-01-01 | ||
| US2867746A (en) * | 1953-12-14 | 1959-01-06 | Eitel Mccullough Inc | Electron tube apparatus |
| DE1090777B (de) * | 1959-06-11 | 1960-10-13 | Telefunken Gmbh | Magnetische Korrekturvorrichtung fuer Elektronenstrahlroehren, insbesondere Wanderfeldroehren |
| FR1258160A (fr) * | 1959-06-11 | 1961-04-07 | Telefunken Gmbh | Dispositif de correction pour tubes à ondes progressives |
| FR1320596A (fr) * | 1961-04-28 | 1963-03-08 | Siemens Ag | Dispositif de correction magnétique pour tubes à faisceau électronique, notammentà ondes progressives |
| DE1244967B (de) * | 1961-08-16 | 1967-07-20 | Standard Elektrik Lorenz Ag | Verfahren zur Kompensation der Auswirkung herstellungsbedingter strahlerzeugerseitiger Unsymmetrien von in magnetischen Fokussierungseinrichtungen einer bestimmten, vorgegebenen Type zu betreibenden Laufzeitroehren |
| US3331984A (en) * | 1963-01-22 | 1967-07-18 | Varian Associates | Magnetic field shaping cylinder for confined flow electron guns |
| NL6505165A (fr) * | 1965-04-23 | 1966-10-24 | ||
| US3522469A (en) * | 1968-04-12 | 1970-08-04 | Varian Associates | Magnetic beam focusing structure for a traveling wave tube employing magnetic shunts between the pole pieces and the emitter |
| GB1360080A (en) * | 1971-12-22 | 1974-07-17 | Melnikov J A | Magnetic system |
| US3832596A (en) * | 1973-04-13 | 1974-08-27 | Varian Associates | Magnetic structure for focusing of linear beams |
| US4096406A (en) * | 1976-05-10 | 1978-06-20 | Varian Associates, Inc. | Thermionic electron source with bonded control grid |
| FR2401508A1 (fr) * | 1977-06-27 | 1979-03-23 | Commissariat Energie Atomique | Injecteur d'electrons pour generateur hyperfrequence |
-
1982
- 1982-09-27 JP JP57166748A patent/JPS5868846A/ja active Pending
- 1982-09-28 GB GB08227631A patent/GB2107111B/en not_active Expired
- 1982-10-05 DE DE19823236880 patent/DE3236880A1/de not_active Withdrawn
- 1982-10-06 CA CA000412904A patent/CA1213054A/fr not_active Expired
- 1982-10-07 IT IT23650/82A patent/IT1152713B/it active
- 1982-10-07 FR FR8216829A patent/FR2514197B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2514197B1 (fr) | 1985-12-13 |
| FR2514197A1 (fr) | 1983-04-08 |
| GB2107111A (en) | 1983-04-20 |
| IT8223650A0 (it) | 1982-10-07 |
| GB2107111B (en) | 1985-10-30 |
| DE3236880A1 (de) | 1983-04-21 |
| IT1152713B (it) | 1987-01-07 |
| CA1213054A (fr) | 1986-10-21 |
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