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US 2003/0112113 A1Published application
Coil apparatus
AssigneeSumitomo Wiring Systems, Ltd.
InventorTakahiro Uchiyama
Life of this patent
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Abstract
A coil apparatus includes a yoke (30) with an open containing chamber (31) that can accommodate a coil (10) formed by binding a wiring (12) around a bobbin (11). The containing chamber (31) is provided on an opening edge with bearings (34) that can receive a lid (40) behind the coil. The lid (40) is secured to the bearings (34) by welding after mounting the lid (40) on the bearings (34). The yoke (30) and lid (40) cover the coil (10.)
Claims11
A coil apparatus comprising:
- a coil formed by binding a wiring around a bobbin;
- and
- a holding member having a substantially annular containing chamber adapted to accommodate said coil;
- said holding member including a closing element for closing said containing chamber to cover said coil.
1 more element
Dependencies are inferred from the claim text.