Electromagnetic coil assembly for electromagnetic apparatus
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United States of America Patent
Stats
-
Jul 1, 2003
Grant Date -
Aug 30, 2001
app pub date -
Feb 21, 2001
filing date -
Feb 29, 2000
priority date (Note) -
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status (Latency Note)
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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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