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公开(公告)号:US2162850A
公开(公告)日:1939-06-20
申请号:US15062337
申请日:1937-06-26
Applicant: PHILIPS NV
Inventor: HENDRIK LEMS , BASTIAAN LOS CORNELIS
CPC classification number: B21B39/002 , B65H3/0816 , H01J13/12 , H01J2893/008 , Y10S428/926 , Y10T428/12812 , Y10T428/12875 , Y10T428/12944
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公开(公告)号:US1022010A
公开(公告)日:1912-04-02
申请号:US1909507363
申请日:1909-07-13
Applicant: GEN ELECTRIC
Inventor: WEINTRAUB EZECHIEL
IPC: H01J13/12
CPC classification number: H01J13/12 , H01J2893/008
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公开(公告)号:US2217983A
公开(公告)日:1940-10-15
申请号:US27823239
申请日:1939-06-09
Applicant: LLEWELLYN HOPKINS
Inventor: LLEWELLYN HOPKINS
CPC classification number: B21B39/002 , B65H3/0816 , H01J13/12 , H01J2893/008
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公开(公告)号:US2162580A
公开(公告)日:1939-06-13
申请号:US22714538
申请日:1938-08-27
Applicant: LLEWELLYN HOPKINS
Inventor: LLEWELLYN HOPKINS
CPC classification number: B21B39/002 , B65H3/0816 , H01J13/12 , H01J2893/008
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公开(公告)号:US2118887A
公开(公告)日:1938-05-31
申请号:US12594337
申请日:1937-02-15
Applicant: PHILIPS NV
Inventor: TOM JURRIAANSE
IPC: H01J13/12
CPC classification number: H01J13/12 , H01J2893/008
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6.Electrode for stabilizing the cathode spot of mercury arc devices 失效
Title translation: 用于稳定汞弧装置的阴极点的电极公开(公告)号:US1971805A
公开(公告)日:1934-08-28
申请号:US61589732
申请日:1932-06-07
Applicant: GEN ELECTRIC
Inventor: ALBERT AMILLAC
IPC: H01J13/12
CPC classification number: H01J13/12 , H01J2893/008
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公开(公告)号:US2128861A
公开(公告)日:1938-08-30
申请号:US9086736
申请日:1936-07-16
Applicant: GEN ELECTRIC
Inventor: LEWI TONKS
IPC: H01J13/12
CPC classification number: H01J13/12 , H01J2893/008
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公开(公告)号:US1756682A
公开(公告)日:1930-04-29
申请号:US33222029
申请日:1929-01-12
Applicant: BBC BROWN BOVERI & CIE
Inventor: ARTHUR GAUDENZI , ERNST KOBEL
IPC: H01J13/12
CPC classification number: H01J13/12 , H01J2893/008
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公开(公告)号:US1627070A
公开(公告)日:1927-05-03
申请号:US68069123
申请日:1923-12-14
Applicant: EZECHIEL WEINTRAUB
Inventor: EZECHIEL WEINTRAUB
IPC: H01J13/12
CPC classification number: H01J13/12 , H01J2893/008
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