Inductor devices – With supporting and/or spacing means between coil and core – Preformed insulation between coil and core
Reexamination Certificate
2005-01-11
2005-01-11
Nguyen, Tuyen T. (Department: 2832)
Inductor devices
With supporting and/or spacing means between coil and core
Preformed insulation between coil and core
C336S192000, C335S289000
Reexamination Certificate
active
06842102
ABSTRACT:
An electromagnetic coil assembly for an electromagnetic apparatus has a bobbin, a coil formed of an electrical wire wound a spool of the bobbin, a thermal protection device including a pair of lead wires, a first and a second lead wires, extending from thereof. The first lead wire is connected to one end of the electrical wire through a first connecting member. The second lead wire is connected to one end of a lead wire of an electric circuit through a second connecting member. At least one securing member having a groove-shaped cross-section is secured, e.g., welded securely or fittied pressedly, on a first end surface of the bobbin. The thermal protection device, the first connecting member, and the second connecting member are disposed on the first end surface of the bobbin and are covered by the securing member.
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Baker & Botts L.L.P.
Nguyen Tuyen T.
Sanden Corporation
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