Patent ID: 9230729
Filing Date: 2016-01-05
CPC Classification: H01F,Y10T

Claim Text:
1. A transformer including annular iron cores composed of laminas of magnetic material and windings, wherein upper portions of the cores are supported by a first upper core supporting member disposed on first end surfaces of the upper portions of the cores, the first end surfaces being perpendicular to faces of the laminas, and a second upper core supporting member disposed on second end surfaces of the upper portions of the cores, the second end surfaces being opposite and parallel to the first end surfaces of the cores; the first upper core supporting member and the second upper core supporting member extend in the direction perpendicular to the faces of the laminas of magnetic material, and the cores are interposed between the first upper core supporting member and the second upper core supporting member; the first upper core supporting member and the second upper core supporting member are provided with hooks, the hooks of the first upper core supporting member extending toward the second upper core supporting member and the hooks of the second upper core supporting member extending toward the first upper core supporting member; bridging members are disposed on opposing pairs of the hooks of the first and second upper core supporting members; and the cores are supported by the bridging members.