Invention Grant
- Patent Title: Terminal for speaker
- Patent Title (中): 扬声器终端
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Application No.: US630782Application Date: 1996-04-10
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Publication No.: US5757945APublication Date: 1998-05-26
- Inventor: Yoshio Sakamoto
- Applicant: Yoshio Sakamoto
- Applicant Address: JPX Tokyo
- Assignee: Kabushiki Kaisha Kenwood
- Current Assignee: Kabushiki Kaisha Kenwood
- Current Assignee Address: JPX Tokyo
- Priority: JPX7-110298 19950412; JPX7-171589 19950615
- Main IPC: H04R9/06
- IPC: H04R9/06 ; H04R25/00
Abstract:
A speaker, and its manufacturing method, is disclosed where the speaker includes a speaker component of an integral structure which has a damper made of a base member having concentric corrugations and an opening formed generally at the center thereof and a tinsel wire being disposed around the corrugations, a ring member made of insulating material mounted on the damper, and a voice coil bobbin inserted into the opening of the damper and having a wound coil electrically connected to one end of the tinsel wire. The speaker further includes a terminal lug mounted on the ring member and terminally connected to an end of an input lead wire at one end and to the tinsel wire at the other end, a diaphragm that is coupled to the voice coil bobbin, a speaker frame, and a magnetic circuit fixed to the speaker frame. This speaker and its method of manufacture provide an improved speaker having a damper with a conductive member, reducing the man power required for mounting the input terminal, and improving the quality of the product.
Public/Granted literature
- US5123084A Method for the 3D display of octree-encoded objects and device for the application of this method Public/Granted day:1992-06-16
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