Speaker and manufacturing method for the same

Details Speaker and manufacturing method for the same Speaker and manufacturing method for the same

2004-05-26

2008-10-07

Young, Wayne (Department: 2627)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Electromagnetic

C381S410000, C381S408000, C379S433100

Reexamination Certificate

active

07433486

ABSTRACT:
A lead wire of a voice coil is wired along the surface of a diaphragm. The lead wire is bent toward a reverse side of the diaphragm at a peripheral edge portion of the diaphragm. The lead wire is led to the interior of a frame. An external terminal is provided to extend from outside to inside the frame. In addition, a connecting portion for connecting the lead wire and the external terminal is provided inside the frame. The connecting portion is prevented from coming into contact with another part and becoming short-circuited.

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Japanese Office Action dated Apr. 22, 2008.

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