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1.发明授权Device comprising an electric high vacuum discharge tube provided with at least two electrodes not destined for emission, and discharge tube for such a device 失效包含提供给未被发射的至少两个电极的电动高真空排放管的装置以及用于这些装置的排出管
公开(公告)号：US3761761A
公开(公告)日：1973-09-25
申请号：US3761761D
申请日：1971-06-18
Applicant: PHILIPS CORP
Inventor： VAN OOSTROM A
CPC classification number: H01J5/06 , H01J19/00 , H01J2893/0023
Abstract: The effects of high field emission upon electrodes and screens in high vacuum tubes or switches is reduced by coating copper electrodes with a thin layer of titanium or zirconium. As a result of this, the allowable field strength is increased.
Abstract translation: 通过用钛或锆的薄层涂敷铜电极来降低高真空管或开关中高电场发射对电极和屏幕的影响。 作为其结果，允许的场强增加。
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公开(公告)号：US3529203A
公开(公告)日：1970-09-15
申请号：US3529203D
申请日：1968-01-25
Applicant: OTTO G KOPPIUS
Inventor： KOPPIUS OTTO G
CPC classification number: H01J23/05 , H01J1/28 , H01J19/00 , H01J2893/0023 , Y10T428/26
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公开(公告)号：US3200855A
公开(公告)日：1965-08-17
申请号：US10535161
申请日：1961-04-25
Applicant: TELEFUNKEN PATENT
Inventor： EHRHARD WENZEL , GUNTER MARQUARDT
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0023 , H01J2893/0025
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公开(公告)号：US3200284A
公开(公告)日：1965-08-10
申请号：US11281661
申请日：1961-05-26
Applicant: PHILIPS CORP
CPC classification number: H01J19/00 , C25D5/38 , H01J19/30 , H01J2893/0019 , H01J2893/002 , H01J2893/0023
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5.发明授权
公开(公告)号：US2891879A
公开(公告)日：1959-06-23
申请号：US67430957
申请日：1957-07-26
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： ROHRER KENNETH L
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0023 , Y10S126/908 , Y10S165/904 , Y10S428/937 , Y10S428/939 , Y10T428/12139 , Y10T428/31612
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Patent Agency Ranking
公开(公告)号：US2864026A
公开(公告)日：1958-12-09
申请号：US41777654
申请日：1954-03-22
Applicant: PHILIPS CORP
Inventor： HENDRIK JONKER JOHAN LODEWIJK , HENDRIK GROENDIJK
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0023
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公开(公告)号：US2344906A
公开(公告)日：1944-03-21
申请号：US41295841
申请日：1941-09-30
Applicant: RCA CORP
Inventor： SWANSON HENRY T
CPC classification number: C23C16/26 , H01J19/00 , H01J2893/0023
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公开(公告)号：US2294562A
公开(公告)日：1942-09-01
申请号：US28458839
申请日：1939-07-15
Applicant: HYGRADE SYIVANIA CORP
Inventor： KINGSTON WALTER E
CPC classification number: C23C16/26 , H01J19/00 , H01J2893/0023 , Y10S428/926 , Y10S428/938 , Y10T428/12625 , Y10T428/12937 , Y10T428/12944 , Y10T428/12958 , Y10T428/12972 , Y10T428/12986
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公开(公告)号：US1893286A
公开(公告)日：1933-01-03
申请号：US28043228
申请日：1928-05-25
Applicant: WESTINGHOUSE LAMP CO
Inventor： IREDELL CHARLES V
CPC classification number: C23C16/26 , H01J19/00 , H01J2893/0023 , Y10T428/292 , Y10T428/30 , Y10T428/31678
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公开(公告)号：US1862138A
公开(公告)日：1932-06-07
申请号：US27478428
申请日：1928-05-03
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor： ELSEY HOWARD M
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0023 , Y10S428/929 , Y10S428/935 , Y10S428/937
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