-
1.High frequency waveguide waterload for electromagnetic wave energy with flow channel having wedge shaped internal geometry 失效
Title translation: 具有楔形内部几何形状的流动通道的电磁波能量的高频波导载荷公开(公告)号:US3289109A
公开(公告)日:1966-11-29
申请号:US47430365
申请日:1965-07-23
Applicant: VARIAN ASSOCIATES
Inventor: NELSON RICHARD B
IPC: H01P1/26
CPC classification number: H01P1/262
-
公开(公告)号:US3169206A
公开(公告)日:1965-02-09
申请号:US83240259
申请日:1959-08-06
Applicant: VARIAN ASSOCIATES
Inventor: NELSON RICHARD B
-
公开(公告)号:US2939036A
公开(公告)日:1960-05-31
申请号:US54662455
申请日:1955-11-14
Applicant: VARIAN ASSOCIATES
Inventor: NELSON RICHARD B
-
公开(公告)号:US3051866A
公开(公告)日:1962-08-28
申请号:US124360
申请日:1960-01-08
Applicant: VARIAN ASSOCIATES
Inventor: NELSON RICHARD B
IPC: H01J25/08
CPC classification number: H01J25/08
-
公开(公告)号:US3633131A
公开(公告)日:1972-01-04
申请号:US3633131D
申请日:1970-04-24
Applicant: VARIAN ASSOCIATES
Inventor: NELSON RICHARD B
CPC classification number: H01P1/262
Abstract: A radio frequency water load is disclosed having a loss section of transmission line. The loss section of transmission line includes a delay line portion for slowing the group velocity of wave energy traveling in the loss section. Conduits are arranged for directing a stream of wave-attenuative liquid through the loss section in wave-energy-exchanging relation with wave energy on the delay line for attenuating the wave energy, whereby the physical length of the loss section is reduced for a given amount of attenuation. In a preferred embodiment, the loss section is a section of coaxial line and the inner conductor is a helical delay line.
Abstract translation: 公开了一种具有传输线损耗部分的射频水负荷。 传输线的损耗部分包括延迟线部分,用于减慢在损耗部分中行进的波能量的组速度。 导管布置成用于在延迟线上引导波衰减液体流通过与波能量的波能交换关系的损耗部分以衰减波能,由此损耗部分的物理长度减小给定量 的衰减。 在优选实施例中,损耗部分是同轴线的一部分,内部导体是螺旋延迟线。
-
6.Electron tube apparatus having slanted output window between offset waveguides 失效
Title translation: 电子管装置在偏移波导之间具有倾斜的输出窗口公开(公告)号:US3169209A
公开(公告)日:1965-02-09
申请号:US27733263
申请日:1963-05-01
Applicant: VARIAN ASSOCIATES
Inventor: NELSON RICHARD B
IPC: H01P1/08
CPC classification number: H01P1/08
-
公开(公告)号:US2963616A
公开(公告)日:1960-12-06
申请号:US52083155
申请日:1955-07-08
Applicant: VARIAN ASSOCIATES
Inventor: NELSON RICHARD B , SYMONS ROBERT S
IPC: H01J23/00 , H01J23/20 , H01J23/207
CPC classification number: H01J23/005 , H01J23/20 , H01J23/207
-
公开(公告)号:US2895110A
公开(公告)日:1959-07-14
申请号:US60453556
申请日:1956-08-16
Applicant: VARIAN ASSOCIATES SAN CARLOS
Inventor: NELSON RICHARD B , SYMONS ROBERT S
-
9.Microwave tubes employing ceramic comb supported helix derived slow wave circuits and methods of fabricating same 失效
Title translation: 使用陶瓷组合支撑的HELIX衍生的慢波电路的微波管及其制造方法公开(公告)号:US3505730A
公开(公告)日:1970-04-14
申请号:US3505730D
申请日:1967-01-16
Applicant: VARIAN ASSOCIATES
Inventor: NELSON RICHARD B
CPC classification number: H01J23/27 , Y10S228/903 , Y10T29/49016
-
10.High frequency velocity modulation electron discharge devices having replaceable beam forming and projecting assemblies 失效
Title translation: 具有可替换的波束形成和突出组件的高频调速电子放电装置公开(公告)号:US3334262A
公开(公告)日:1967-08-01
申请号:US33254863
申请日:1963-12-23
Applicant: VARIAN ASSOCIATES
Inventor: NELSON RICHARD B
-
-
-
-
-
-
-
-
-