-
-
公开(公告)号:US2683225A
公开(公告)日:1954-07-06
申请号:US21156251
申请日:1951-02-17
Applicant: ASEA AB
Inventor: UNO LAMM , ALGOT ARVIDSSON
IPC: H02J9/06
CPC classification number: H02J9/065 , Y10T307/615
-
公开(公告)号:US2550569A
公开(公告)日:1951-04-24
申请号:US76994447
申请日:1947-08-21
Applicant: ASEA AB
Inventor: UNO LAMM , MARIUS BOCKMAN
IPC: H02P27/02
CPC classification number: H02P27/02
-
-
-
公开(公告)号:US2477990A
公开(公告)日:1949-08-02
申请号:US76994247
申请日:1947-08-21
Applicant: ASEA AB
Inventor: UNO LAMM
IPC: G05B11/01
CPC classification number: G05B11/016
-
7.Means for suppressing disturbances in ionic valves by grid control 失效
Title translation: 通过电网控制抑制离子阀扰动的手段-
-
-
10.Means for square summation of the instantaneous values of two electric quantities 失效
Title translation: 用于两个电量的瞬时值的平方和的均值公开(公告)号:US2707765A
公开(公告)日:1955-05-03
申请号:US34516253
申请日:1953-03-27
Applicant: ASEA AB
Inventor: UNO LAMM , ERICH UHLMANN
CPC classification number: H02M7/06 , G06G7/20 , Y10T307/707
-
-
-
-
-
-
-
-
-