-
1.发明授权Cavity resonator tuned by variable recessing, instead of variable projecting, tuning screw 失效通过可变凹入调谐的腔谐振器，而不是可变突出的调谐螺钉
公开(公告)号：US3170129A
公开(公告)日：1965-02-16
申请号：US9254061
申请日：1961-03-01
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： POWELL KENNETH D
IPC: H01P7/06
CPC classification number: H01P7/06
-
公开(公告)号：US3440565A
公开(公告)日：1969-04-22
申请号：US3440565D
申请日：1966-03-17
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： SCULLIN CARL H , POWELL KENNETH D
IPC: H01J23/207 , H01J25/55 , H03C1/30 , H03C3/32 , H03C5/04
CPC classification number: H01J25/55 , H01J23/207
-
公开(公告)号：US3414760A
公开(公告)日：1968-12-03
申请号：US49635165
申请日：1965-10-15
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： POWELL KENNETH D
IPC: H01J25/55
CPC classification number: H01J25/55
-
公开(公告)号：US3412283A
公开(公告)日：1968-11-19
申请号：US49635065
申请日：1965-10-15
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： POWELL KENNETH D
IPC: H01J25/55
CPC classification number: H01J25/55
-
-
-
Search Results
4
records
(took 0.029 seconds)
