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公开(公告)号:US2894227A
公开(公告)日:1959-07-07
申请号:US30553852
申请日:1952-08-21
Applicant: ITT
Inventor: BRYANT JOHN H , PEIFER ALBERT G , WILMARTH ROBERT W
IPC: H01J23/50
CPC classification number: H01J23/50
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公开(公告)号:US2912616A
公开(公告)日:1959-11-10
申请号:US56402356
申请日:1956-02-07
Applicant: ITT
Inventor: MARCHESE THEODORE J , WILMARTH ROBERT W
IPC: H01J3/02
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3.Backward wave converter tube with double conversion including a frequency control loop 失效
Title translation: 具有双转换的后向波变换管包括一个频率控制回路-
公开(公告)号:US2994008A
公开(公告)日:1961-07-25
申请号:US46428254
申请日:1954-10-25
Applicant: ITT
Inventor: GEIGER RICHARD H , WILMARTH ROBERT W
IPC: H01J23/30
CPC classification number: H01J23/30
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5.Arrangement for reducing high voltage breakdown between helical windings in traveling wave tubes 失效
Title translation: 用于降低行波管中螺旋绕组之间的高压击穿的布置公开(公告)号:US3121819A
公开(公告)日:1964-02-18
申请号:US86283459
申请日:1959-12-30
Applicant: ITT
Inventor: WILMARTH ROBERT W
IPC: H01J23/26
CPC classification number: H01J23/26
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公开(公告)号:US2800603A
公开(公告)日:1957-07-23
申请号:US30601252
申请日:1952-08-23
Applicant: ITT
Inventor: BRYANT JOHN H , PEIFER ALBERT G , WILMARTH ROBERT W
IPC: H01J23/065 , H01J23/083 , H01J23/087 , H01J23/26 , H01J23/30 , H01J23/42 , H01J23/50 , H01J25/38 , H01P5/08 , H01Q11/08 , H03C3/30 , H03H2/00 , H04M5/04 , H04M19/02 , H04Q3/00
CPC classification number: H01J25/38 , H01J23/065 , H01J23/083 , H01J23/087 , H01J23/0876 , H01J23/26 , H01J23/30 , H01J23/42 , H01J23/50 , H01P5/08 , H01Q11/08 , H03C3/30 , H03H2/006 , H04M5/04 , H04M19/02 , H04Q3/00
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公开(公告)号:US3104344A
公开(公告)日:1963-09-17
申请号:US2049760
申请日:1960-04-06
Applicant: ITT
Inventor: WILMARTH ROBERT W
IPC: H01J25/38
CPC classification number: H01J25/38
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公开(公告)号:US2959707A
公开(公告)日:1960-11-08
申请号:US71869958
申请日:1958-03-03
Applicant: ITT
Inventor: WILMARTH ROBERT W
IPC: H01J23/24
CPC classification number: H01J23/24
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