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1.发明授权Injected beam crossed-field amplifier employing rf control of the injected beam current 失效使用注射束电流的RF控制的注射束交叉场放大器
公开(公告)号：US3593057A
公开(公告)日：1971-07-13
申请号：US3593057D
申请日：1967-08-31
Applicant: GEORGE BERSTEIN , HUNTER L MCDOWELL
Inventor： BERSTEIN GEORGE , MCDOWELL HUNTER L
CPC classification number: H01J25/42
Abstract: An injected beam crossed-field amplifier is disclosed. The crossed-field tube includes a cylindrical nonemitting cathode sole electrode structure surrounded by a concentrically disposed slow wave anode circuit to define a magnetron-type interaction region in the annular space therebetween. An electron gun assembly is disposed at one end of the magnetron interaction region for injecting a beam of electrons into the magnetron interaction region axially thereof. A beam collector structure is disposed for collecting the electron beam after passage thereof through the magnetron interaction region. Radio frequency wave energy to be amplified is applied to the annular slow wave circuit, such circuit including a circuit sever to prevent reentrance of the wave energy on the circuit and to provide a drift space for debunching of the reentrant electron beam. By passing the electron beam through the magnetron interaction region to a collector structure, the dynamic range of the amplifier is extended down well into the low input signal regime, thereby providing an extremely wide dynamic range for the amplifier.
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2.发明授权
公开(公告)号：US3443150A
公开(公告)日：1969-05-06
申请号：US3443150D
申请日：1966-06-02
Applicant: GEN ELECTRIC
Inventor： STAATS JAMES E
CPC classification number: H01J25/58
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3.发明授权Mixed line composite magnetron interaction circuits of forward wave and backward wave types 失效前向波形和后向波形的混合线复合磁铁交互电路
公开(公告)号：US3437875A
公开(公告)日：1969-04-08
申请号：US3437875D
申请日：1965-12-27
Applicant: SFD LAB INC
Inventor： FARNEY GEORGE K
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公开(公告)号：US2953715A
公开(公告)日：1960-09-20
申请号：US81877559
申请日：1959-06-08
Applicant: LITTON IND OF CALIFORNIA
Inventor： KUMPFER BEVERLY D
IPC: H01J23/213 , H01J25/58 , H01J25/587
CPC classification number: H01J23/213 , H01J25/58 , H01J25/587
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公开(公告)号：US2933643A
公开(公告)日：1960-04-19
申请号：US49654955
申请日：1955-03-24
Applicant: M O VALVE CO LTD
Inventor： GIBSON ROBERTSHAW ROBERT , ERNEST WILLSHAW WILLIAM
IPC: H01J25/58 , H01J25/587
CPC classification number: H01J25/58 , H01J25/587
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Patent Agency Ranking
公开(公告)号：US2562738A
公开(公告)日：1951-07-31
申请号：US9139849
申请日：1949-05-04
Applicant: GEN ELECTRIC
Inventor： SIMON RAMO
IPC: H01J25/58
CPC classification number: H01J25/58
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公开(公告)号：US2559582A
公开(公告)日：1951-07-10
申请号：US2032148
申请日：1948-04-10
Applicant: INT STANDARD ELECTRIC CORP
Inventor： BAILEY ROBERT S
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公开(公告)号：US2504894A
公开(公告)日：1950-04-18
申请号：US62591045
申请日：1945-10-31
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： SLOAN DAVID H
IPC: H01J25/58
CPC classification number: H01J25/58
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公开(公告)号：US2496887A
公开(公告)日：1950-02-07
申请号：US60112345
申请日：1945-06-23
Applicant: GEN ELECTRIC
Inventor： NELSON RICHARD B
CPC classification number: H01J23/005 , H01J25/58
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公开(公告)号：US2443179A
公开(公告)日：1948-06-15
申请号：US39949541
申请日：1941-06-24
Applicant: SUBMARINE SIGNAL CO
Inventor： HUGO BENIOFF
IPC: H01J25/58
CPC classification number: H01J25/58
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