Inductor devices – With outer casing or housing
Patent
1996-08-30
1997-06-03
Kozma, Thomas J.
Inductor devices
With outer casing or housing
336198, H01F 2702, H01F 2726, H01F 2730
Patent
active
056358911
ABSTRACT:
A line filter includes a magnetic core having a leg. A bobbin is placed around the leg of the magnetic core. The bobbin has end collars provided with projections respectively. A pair of windings are provided on the bobbin. A molded casing made of resin houses the magnetic core, the bobbin, and the windings. The casing has movable tongues which engage the projections on the bobbin collars to fix the bobbin to the casing. The casing has inner surfaces formed with ribs which engage the magnetic core to fix the magnetic core to the casing. The casing has an L-shaped movable member extending from a ceiling thereof and engaging the magnetic core to fix the magnetic core to the casing.
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Inoue Shunya
Miyoshi Hisayo
Mori Tatsuya
Oda Toshinori
Tsutsumi Yutaka
Kozma Thomas J.
Matsushita Electric - Industrial Co., Ltd.
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