Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB36209/56A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ASEA AB, Allmanna Svenska Elektriska ABfiledCriticalASEA AB
Publication of GB817497ApublicationCriticalpatent/GB817497A/en
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F27/00—Details of transformers or inductances, in general
H01F27/24—Magnetic cores
H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
Abstract
817,497. Transformers and inductors. ALLMANNA SVENSKA ELEKTRISKA A.B. Nov. 27, 1956 [Dec. 9, 1955], No. 36209/56. Class 38 (2). A magnetic core comprises rectangular laminations assembled to form yokes and legs, three leg laminations 15, 16, 21 being associated in overlap joint relationship with three yoke laminations 17, 18, 22 at one end and with a similar set at the other end, so that for the whole core a group of twelve laminations extend through a thickness equal to the thickness of four laminations. A number of such groups may be assembled together to form the core. Cores with three or more legs may be made.
GB36209/56A1955-12-091956-11-27Laminated magnetic core
ExpiredGB817497A
(en)