Invention Grant
- Patent Title: Electrodynamic speaker and method for manufacturing the same
- Patent Title (中): 电动扬声器及其制造方法
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Application No.: US13676629Application Date: 2012-11-14
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Publication No.: US08811652B2Publication Date: 2014-08-19
- Inventor: Takeshi Fujitani
- Applicant: Onkyo Corporation
- Applicant Address: JP Osaka
- Assignee: Onkyo Corporation
- Current Assignee: Onkyo Corporation
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP.
- Priority: JP2012-5806 20120116
- Main IPC: H04R1/00
- IPC: H04R1/00 ; H04R1/06 ; H04R3/00 ; H04R31/00 ; H04R1/10

Abstract:
An electrodynamic speaker in which the number of steps of forming a tinsel wire to be connected to a voice coil and connecting the tinsel wire to a terminal can be reduced is provided.A frame of the electrodynamic speaker includes an edge mounting section, a magnetic circuit mounting section, a coupling section for coupling the edge mounting section and the magnetic circuit mounting section so as to define a plurality of window sections, a terminal fixing section for fixing a terminal, and at least one void for dividing the edge mounting section having an approximately annular shape, the void being communicatively connected to the window sections of the coupling section. A middle portion of the tinsel wire passes through the void or the window sections communicatively connected to the void, and the other end of the tinsel wire is connected and fixed to the terminal.
Public/Granted literature
- US20130182885A1 ELECTRODYNAMIC SPEAKER AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2013-07-18
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