-
101.Electron discharge device having a plurality of emissive surfaces 失效
Title translation: 具有多个发射表面的电子放电装置公开(公告)号:US3278791A
公开(公告)日:1966-10-11
申请号:US25046563
申请日:1963-01-08
Applicant: CSF
Inventor: MAURICE FAVRE
IPC: H01J23/05 , H01J23/075
CPC classification number: H01J23/075 , H01J23/05
-
102.Cathode heater assembly for use in strong d.c. magnetic fields 失效
Title translation: 阴极加热器组件用于强直流 磁场公开(公告)号:US3223876A
公开(公告)日:1965-12-14
申请号:US22179662
申请日:1962-09-06
Applicant: SFD LAB INC
Inventor: LISCIO MAURICE F
IPC: H01J23/05
CPC classification number: H01J23/05
-
-
公开(公告)号:US2997624A
公开(公告)日:1961-08-22
申请号:US72382058
申请日:1958-03-25
Applicant: GEN ELECTRIC
Inventor: PETERS JR PHILIP H
-
公开(公告)号:US2916651A
公开(公告)日:1959-12-08
申请号:US81979259
申请日:1959-06-11
Applicant: VERT UPSHAW , MORIARTY JR DANIEL L
Inventor: VERT UPSHAW , MORIARTY JR DANIEL L
IPC: H01J23/05
CPC classification number: H01J23/05
-
公开(公告)号:US2906921A
公开(公告)日:1959-09-29
申请号:US60579656
申请日:1956-08-23
Applicant: GEN ELECTRIC
Inventor: GARDINER PAUL C
-
公开(公告)号:US2795033A
公开(公告)日:1957-06-11
申请号:US26926352
申请日:1952-01-31
Applicant: RAYTHEON MFG CO
Inventor: CRONIN LEO J
IPC: H01J23/05
CPC classification number: H01J23/05
-
-
公开(公告)号:US2675498A
公开(公告)日:1954-04-13
申请号:US6399348
申请日:1948-12-07
Applicant: RAYTHEON MFG CO
Inventor: CRONIN LEO J
IPC: H01J23/05
CPC classification number: H01J23/05
-
公开(公告)号:US2648028A
公开(公告)日:1953-08-04
申请号:US77459647
申请日:1947-09-17
Applicant: ENGLISH ELECTRIC VALVE CO LTD
Inventor: TURTON RANDALL JOHN , HOWARD BOOT HENRY ALBERT
IPC: H01J23/05
CPC classification number: H01J23/05
-
-
-
-
-
-
-
-
-