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公开(公告)号:US2130204A
公开(公告)日:1938-09-13
申请号:US15169037
申请日:1937-07-02
Applicant: TAYLOR WARREN G
Inventor: TAYLOR WARREN G
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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公开(公告)号:US2070968A
公开(公告)日:1937-02-16
申请号:US6331836
申请日:1936-02-11
Applicant: EMI LTD
Inventor: SEATON BULL CABOT
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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公开(公告)号:US1984160A
公开(公告)日:1934-12-11
申请号:US63229732
申请日:1932-09-09
Applicant: RCA CORP
Inventor: SMITH DOUGLAS Y
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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公开(公告)号:US1981620A
公开(公告)日:1934-11-20
申请号:US60140432
申请日:1932-03-26
Applicant: CUTLER HAMMER INC
Inventor: GIARD EUGENE A
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002 , Y10T428/2958
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35.Electron discharge device grid having enhanced thermal conductivity and reduced secondary emission characteristics 失效
Title translation: 具有增强的热导率和减少的二次发射特性的电子放电装置公开(公告)号:US3772561A
公开(公告)日:1973-11-13
申请号:US3772561D
申请日:1971-10-04
Applicant: GTE SYLVANIA INC
Inventor: KERSTETTER D
CPC classification number: H01J19/00 , H01J19/30 , H01J2893/002 , H01J2893/0024
Abstract: Thermal conductivity is increased and secondary emission reduced by plating a preliminarily formed grid with copper and then overplating with gold or silver.
Abstract translation: 通过用铜镀覆预先形成的网格,然后用金或银过镀,导热性增加,二次发射减少。
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公开(公告)号:US3453479A
公开(公告)日:1969-07-01
申请号:US3453479D
申请日:1968-01-02
Applicant: SIEMENS AG
Inventor: CIRIACK GUNTER , ECKERT GEORG , HOFMANN HORST
CPC classification number: H01J19/30 , H01J2893/002
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37.Grid electrode having a barrier layer of metal carbide and a surface coating of metal boride thereon 失效
Title translation: 栅格电极具有金属碳化物的阻挡层和金属硼化物的表面涂层公开(公告)号:US3389285A
公开(公告)日:1968-06-18
申请号:US48275765
申请日:1965-08-26
Applicant: INT STANDARD ELECTRIC CORP
Inventor: BERNARD THOMSON
CPC classification number: H01J19/00 , H01J19/30 , H01J2893/0019 , H01J2893/002 , H01J2893/0023
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公开(公告)号:US2904717A
公开(公告)日:1959-09-15
申请号:US74044658
申请日:1958-06-06
Applicant: SYLVANIA ELECTRIC PROD
Inventor: KERSTETTER DONALD R
CPC classification number: H01J19/00 , H01J19/30 , H01J2893/002 , H01J2893/0023
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39.Electrodes for electron discharge devices and methods of making same 失效
Title translation: 电子放电装置用电极及其制造方法公开(公告)号:US2788460A
公开(公告)日:1957-04-09
申请号:US22788251
申请日:1951-05-23
Applicant: ITT
Inventor: DE SANTIS VINCENT J , HUNTER FRED L
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002 , Y10T428/12056 , Y10T428/12583 , Y10T428/12812 , Y10T428/292 , Y10T428/2944 , Y10T428/2949 , Y10T428/2958
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公开(公告)号:US2769114A
公开(公告)日:1956-10-30
申请号:US37849053
申请日:1953-09-04
Applicant: EITEL MCCULLOUGH INC
Inventor: WILLIAMS PAUL D
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002 , Y10T428/12139 , Y10T428/12826 , Y10T428/31678
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