-
公开(公告)号:US2701320A
公开(公告)日:1955-02-01
申请号:US16458850
申请日:1950-05-26
Applicant: RCA CORP
Inventor: LESLIE KOVACH
IPC: H01J3/02
CPC classification number: H01J3/027
-
公开(公告)号:US2688713A
公开(公告)日:1954-09-07
申请号:US31234852
申请日:1952-09-30
Applicant: RCA CORP
Inventor: LOUIS MALTER
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
-
公开(公告)号:US2687485A
公开(公告)日:1954-08-24
申请号:US21874451
申请日:1951-04-02
Applicant: RCA CORP
Inventor: TIRICO ARTHUR L
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
-
204.Electron tube structure for the production of annular beams of electrons 失效
Title translation: 用于生产环形电子束的电子管结构-
公开(公告)号:US2572320A
公开(公告)日:1951-10-23
申请号:US69882246
申请日:1946-09-23
Applicant: CUTLER HAMMER INC
Inventor: COX IRVIN W , DRUGMAND LESTER D , MEKELBURG RAYMOND E
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
-
公开(公告)号:US2569872A
公开(公告)日:1951-10-02
申请号:US13492649
申请日:1949-12-24
Applicant: MACHLETT LAB INC
Inventor: SKEHAN JOSEPH W , ROGERS THOMAS H
-
公开(公告)号:US2535886A
公开(公告)日:1950-12-26
申请号:US10691449
申请日:1949-07-26
Applicant: BAKER WILLIAM R , KERNS QUENTIN A
Inventor: BAKER WILLIAM R , KERNS QUENTIN A
CPC classification number: H01J17/04 , H01J3/025 , H01J2893/0061
-
208.
公开(公告)号:US2534571A
公开(公告)日:1950-12-19
申请号:US3503848
申请日:1948-06-24
Applicant: CINEMA TELEVISION LTD
Inventor: HUDSPITH BUCHANAN WILLIAM
-
公开(公告)号:US2518472A
公开(公告)日:1950-08-15
申请号:US7428349
申请日:1949-02-03
Applicant: OSKAR HEIL
Inventor: OSKAR HEIL
CPC classification number: H01J21/02 , H01J3/02 , H01J3/026 , H01J21/14 , H01J2893/0029
-
210.Gaseous electrical space discharge devices and circuits therefor 失效
Title translation: 气体电气空间放电装置及其电路公开(公告)号:US2444072A
公开(公告)日:1948-06-29
申请号:US46128842
申请日:1942-10-08
Applicant: RAYTHEON MFG CO
Inventor: STUTSMAN PAUL W
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
-
-
-
-
-
-
-
-
-