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公开(公告)号:US2508141A
公开(公告)日:1950-05-16
申请号:US60721045
申请日:1945-07-26
Applicant: EMI LTD
Inventor: FRANCIS BROADWAY LEONARD , HORACE ATHERTON ALBERT
IPC: H01J25/24
CPC classification number: H01J25/24
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公开(公告)号:US2845691A
公开(公告)日:1958-08-05
申请号:US37916653
申请日:1953-09-09
Applicant: EMI LTD
Inventor: HORACE ATHERTON ALBERT , EDWARD HOLMAN HERBERT
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0005
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3.Thermionic valve utilizing secondary electron emission amplification 失效
Title translation: 利用二次电子发射放大的热离子阀公开(公告)号:US2553997A
公开(公告)日:1951-05-22
申请号:US7166849
申请日:1949-01-19
Applicant: EMI LTD
Inventor: HORACE ATHERTON ALBERT
IPC: H01J43/02
CPC classification number: H01J43/02
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4.Thermally adjustable electrical device enclosed within envelopes 失效
Title translation: 封装在信封内的可热电调节的电气设备-
5.
公开(公告)号:US2585534A
公开(公告)日:1952-02-12
申请号:US71186046
申请日:1946-11-23
Applicant: EMI LTD
Inventor: SEATON BULL CABOT , HORACE ATHERTON ALBERT
CPC classification number: H01J9/125 , H01J1/32 , H01J2201/32 , Y10S428/929 , Y10S428/936 , Y10S428/938 , Y10T428/12618 , Y10T428/12729 , Y10T428/12986
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6.Non-magnetic metal mounting frame for pick-up tube targets for preventing microphony 失效
Title translation: 用于防止麦克风的拾音管目标的非磁性金属安装框架公开(公告)号:US3309552A
公开(公告)日:1967-03-14
申请号:US27759963
申请日:1963-05-02
Applicant: EMI LTD
IPC: H01J29/02
CPC classification number: H01J29/026
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7.Electron discharge device employing secondary electron emission and method of making same 失效
Title translation: 采用二次电子发射的电子放电装置及其制造方法公开(公告)号:US2708726A
公开(公告)日:1955-05-17
申请号:US13037349
申请日:1949-11-30
Applicant: EMI LTD
Inventor: HORACE ATHERTON ALBERT
IPC: C08C1/06 , C08K5/21 , C08L7/02 , C08L89/00 , F01L1/26 , F02F1/24 , F02F1/42 , H01J1/32 , H01J9/12
CPC classification number: H01J9/125 , C08C1/06 , C08K5/21 , C08L7/02 , C08L89/005 , C08L89/06 , F02B2275/20 , F02F1/4214 , F02F2001/245 , H01J1/32 , H01J2201/32 , Y10S524/926 , C08L2666/26
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