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公开(公告)号：US3042992A
公开(公告)日：1962-07-10
申请号：US49583955
申请日：1955-03-22
Applicant: SIEMENS AG
Inventor： ANDREAS WEISSFLOCH
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号：US3022440A
公开(公告)日：1962-02-20
申请号：US71198258
申请日：1958-01-29
Applicant: GEN ELECTRIC
Inventor： SOILEAU JR TRASIMOND A
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号：US2961759A
公开(公告)日：1960-11-29
申请号：US56942256
申请日：1956-03-05
Applicant: SIEMENS AG
Inventor： ANDREAS WEISSFLOCH
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024 , Y10T29/49874
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公开(公告)号：US2784480A
公开(公告)日：1957-03-12
申请号：US31528252
申请日：1952-10-17
Applicant: BELL TELEPHONE LABOR INC
Inventor： GODDARD CHARLES T
CPC classification number: H01J21/36 , H01J19/00 , H01J21/20 , H01J2893/0024 , H01J2893/003
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公开(公告)号：US2661029A
公开(公告)日：1953-12-01
申请号：US5557948
申请日：1948-10-20
Applicant: BELL TELEPHONE LABOR INC
Inventor： WALSH EDWARD J
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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Patent Agency Ranking
公开(公告)号：US2567415A
公开(公告)日：1951-09-11
申请号：US5202048
申请日：1948-09-30
Applicant: BELL TELEPHONE LABOR INC
Inventor： WALSH EDWARD J
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号：US2549551A
公开(公告)日：1951-04-17
申请号：US243348
申请日：1948-01-15
Applicant: BELL TELEPHONE LABOR INC
Inventor： WALSH EDWARD J
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号：US2499977A
公开(公告)日：1950-03-07
申请号：US62856645
申请日：1945-11-14
Applicant: GEN ELECTRIC
Inventor： SCOTT WILLIAM J
CPC classification number: C23F1/02 , B21C37/06 , H01J19/00 , H01J2893/0024 , Y10T29/49117 , Y10T29/496 , Y10T29/4981 , Y10T29/49812 , Y10T428/12479 , Y10T428/24149
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公开(公告)号：US2397233A
公开(公告)日：1946-03-26
申请号：US51425643
申请日：1943-12-14
Applicant: PHILCO RADIO & TELEVISION CORP
Inventor： BINGLEY FRANK J
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024 , Y10T29/49162 , Y10T29/4935 , Y10T29/4962
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30.发明授权Electron discharge device grid having enhanced thermal conductivity and reduced secondary emission characteristics 失效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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