| 摘要 |
PURPOSE: A base structure is provided to allow a vibration motor to operate in a stable manner by maintaining the position of a contact point at the initial state. CONSTITUTION: A vibration motor comprises a rotor, a stator, an oscillator(40), and a base assembly(50). The base assembly includes a terminal pin(14) having an end connected to a brush(13) in such a manner that the brush is provided with a power from an external source; a lead wire(17) having an end connected to the other end of the terminal pin, the other end curved downward so as to form a contact point, and an intermediate portion having a curvature(172) against vibration and impact; and a protector having a wire hole(52) which accommodates the curvature of the lead wire so as to prevent deformations of the lead wire, and a vertical wire guide(51) for accommodating the portion formed between the curvature of the lead wire and the contact point.
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