Coil device
First Claim
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1. A coil device comprising:
- a core including a winding core part and a flange part provided on an edge of the winding core part,a coil part comprised of a wire wound on the winding core part,an electrode film having a wire connecting part where a wire edge of the wire is connected, and the electrode film is formed on a surface of the flange part, anda metal terminal is connected to a terminal fitting part and is formed on a surface of the electrode film at a place different from the wire connecting part, whereinthe metal terminal is fixed to the flange part by an adhesion member, at a place where the electrode film is not formed.
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Abstract
Provided is coil device 1 including: core 10 including winding core part 12 and flange parts 14a, 14a provided on both edges of winding core part 12, and coil part 30 including wires 31, 32 wound on winding core part 12. Electrode film 40, having wire connecting part 41 where wire edges 31a, 31b, 32a, 32b are connected, and formed on a surface of the flange parts 14a, 14a. Metal terminal 50 is connected to a terminal fitting part 42 formed on a surface of electrode film 40 at a place different from the wire connecting part. According to the invention, a coil device having a high reliability for bonding at mounting part can be provided.
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Citations
6 Claims
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1. A coil device comprising:
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a core including a winding core part and a flange part provided on an edge of the winding core part, a coil part comprised of a wire wound on the winding core part, an electrode film having a wire connecting part where a wire edge of the wire is connected, and the electrode film is formed on a surface of the flange part, and a metal terminal is connected to a terminal fitting part and is formed on a surface of the electrode film at a place different from the wire connecting part, wherein the metal terminal is fixed to the flange part by an adhesion member, at a place where the electrode film is not formed. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification