公开(公告)号：US3378723A

公开(公告)日：1968-04-16

申请号：US33513964

申请日：1964-01-02

Applicant: RCA CORP

Inventor： NAPOLI LOUIS S ,  SWARTZ GEORGE A

IPC: H01J25/00

CPC classification number: H01J25/005

公开(公告)号：US3292101A

公开(公告)日：1966-12-13

申请号：US37996964

申请日：1964-07-02

Applicant: THOMSON VARIAN

Inventor： FAVALIER JEAN L

IPC: H01J25/00 ,  H01J25/22 ,  H01J25/24 ,  H05H1/24

CPC classification number: H01J25/24 ,  H01J25/005 ,  H01J25/22

公开(公告)号：US3274507A

公开(公告)日：1966-09-20

申请号：US16476262

申请日：1962-01-08

Applicant: PHILIPS CORP

Inventor： ULRICH WEIMER KARL RICHARD ,  TEUNIS VLAARDINGERBROEK MARINU

IPC: H01J17/04 ,  H01J25/00

CPC classification number: H01J17/04 ,  H01J25/005

公开(公告)号：US3270244A

公开(公告)日：1966-08-30

申请号：US33977364

申请日：1964-01-23

Applicant: NIPPON ELECTRIC CO

Inventor： KAZUO AYAKI

IPC: H01J25/00

CPC classification number: H01J25/005

公开(公告)号：US3257620A

公开(公告)日：1966-06-21

申请号：US18079562

申请日：1962-03-19

Applicant: METCOM INC

Inventor： ROBERTS LOUIS W

IPC: H01J25/00 ,  H01J25/34

CPC classification number: H01J25/005 ,  H01J25/34

公开(公告)号：US3111604A

公开(公告)日：1963-11-19

申请号：US11470161

申请日：1961-06-05

Applicant: ERICSSON TELEFON AB L M

Inventor： BERTIL AGDUR NILS

IPC: H01J25/00 ,  H01J25/34

CPC classification number: H01J25/34 ,  H01J25/005

公开(公告)号：US5231073A

公开(公告)日：1993-07-27

申请号：US422951

申请日：1989-10-18

Applicant: Daniel R. Cohn ,  Leslie Bromberg ,  Benjamin Lax ,  Ward D. Halverson ,  Paul P. Woskov

Inventor： Daniel R. Cohn ,  Leslie Bromberg ,  Benjamin Lax ,  Ward D. Halverson ,  Paul P. Woskov

IPC: H01J23/20 ,  H01J25/00 ,  H01P1/16 ,  H01P3/08 ,  H01P3/12 ,  H01P7/06

CPC classification number: H01J23/20 ,  H01J25/005 ,  H01P1/16 ,  H01P3/08 ,  H01P3/12 ,  H01P7/06 ,  Y10S505/702 ,  Y10S505/704 ,  Y10S505/728 ,  Y10S505/729 ,  Y10S505/74 ,  Y10S505/741

Abstract: The structures for confining or guiding high frequency electromagnetic radiation have surfaces facing the radiation constructed of high temperature superconducting materials, that is, materials having critical temperatures greater than approximately 35.degree. K. The use of high temperature superconductors removes the constraint of the relatively low energy gaps of conventional, low temperature superconductors which precluded their use at higher frequencies. The high temperature superconductors also provide larger thermal margins and more effective cooling. Devices which will benefit from the structures of the invention include microwave cavities, millimeter-wave/far infrared cavities, gyrotron cavities, mode converters, accelerators and free electron lasers, and waveguides.

Abstract translation: 用于限制或引导高频电磁辐射的结构具有面向由高温超导材料构成的辐射的表面，即临界温度大于约35°K的材料。使用高温超导体消除了较低能量的约束 常规的低温超导体的间隙，其排除了在较高频率下的使用。 高温超导体还提供更大的热裕度和更有效的冷却。 将受益于本发明结构的装置包括微波腔，毫米波/远红外腔，陀螺仪腔，模式转换器，加速器和自由电子激光器以及波导。

公开(公告)号：US4733133A

公开(公告)日：1988-03-22

申请号：US801937

申请日：1985-11-26

Applicant: Raphael A. Dandl

Inventor： Raphael A. Dandl

IPC: H01J25/00 ,  H01J17/26 ,  H05B31/26

CPC classification number: H01J25/005

Abstract: A method and apparatus are disclosed for producing microwave radiation wherein a generally stable, high-beta, relativistic electron plasma is formed and magnetically confined in a magnetic mirror region of a suitable enclosure, a convectively unstable wave then being created in the confined plasma for producing a pulse of relatively intense microwave radiation at a frequency near a local electron gyrofrequency of the plasma, the plasma preferably being formed by simultaneous multiple-frequency electron cyclotron heating and upper off-resonant heating using microwave power at frequencies above the electron gyrofrequency of the plasma. The above steps or functions are preferably sequentially repeated with sequential pulses of microwave radiation being withdrawn from the enclosure, focused by quasi-optical means and directed toward a target including electronic circuitry, the method and apparatus of the invention being preferably adapted for causing the beam of sequential pulses to be coupled into the electronic circuitry for developing substantial amounts of energy therein.

Abstract translation: 公开了一种用于产生微波辐射的方法和装置，其中形成大体上稳定的高β相对论电子等离子体并且磁力限制在合适外壳的磁镜区域中，然后在限制等离子体中产生对流不稳定的波，以产生 在等离子体的局部电子陀螺频率附近的频率处的相对强烈的微波辐射的脉冲，等离子体优选地通过同步多频率电子回旋加热和使用在高于等离子体的电子陀螺频率的频率的微波功率的高次谐振加热 。 上述步骤或功能优选地顺序地重复，其中微波辐射的顺序脉冲从外壳中取出，被准光学装置聚焦并被引向包括电子电路的靶，本发明的方法和装置优选地适于使束 要连接到电子电路中的顺序脉冲，用于在其中显影大量的能量。

公开(公告)号：US3458817A

公开(公告)日：1969-07-29

申请号：US3458817D

申请日：1967-02-13

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： COOPER HERBERT W ,  GOLDIE HARRY

IPC: H01J25/00 ,  H03K3/37 ,  H04B1/04 ,  G01S7/28 ,  H01P1/14

CPC classification number: H03K3/37 ,  H01J25/005

公开(公告)号：US3439223A

公开(公告)日：1969-04-15

申请号：US3439223D

申请日：1966-10-24

Applicant: HUGHES AIRCRAFT CO

Inventor： WADA YASUO

IPC: H01J25/00 ,  H01P1/14 ,  H01J7/46 ,  H01J19/80

CPC classification number: H01J25/005 ,  H01P1/14