Invention Grant
- Patent Title: Speaker apparatus
- Patent Title (中): 扬声器装置
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Application No.: US11594768Application Date: 2006-11-09
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Publication No.: US07936896B2Publication Date: 2011-05-03
- Inventor: Minoru Horigome , Teruaki Kaiya , Yuichi Takahashi
- Applicant: Minoru Horigome , Teruaki Kaiya , Yuichi Takahashi
- Applicant Address: JP Tokyo JP Yamagata
- Assignee: Pioneer Corporation,Tohoku Pioneer Corporation
- Current Assignee: Pioneer Corporation,Tohoku Pioneer Corporation
- Current Assignee Address: JP Tokyo JP Yamagata
- Agency: Sughrue Mion, PLLC
- Priority: JPP2005-326983 20051111
- Main IPC: H04R1/00
- IPC: H04R1/00 ; H04R9/06 ; H04R11/02

Abstract:
According to an aspect of the invention, there is provided a speaker apparatus including: a magnetic circuit; a vibrating plate vibrated by the magnetic circuit; a speaker frame holding the magnetic circuit and the vibrating plate, and a connecting portion connecting a portion of holding the vibrating plate and a portion of holding the magnetic circuit, an inclined face of the connecting portion being inclined relative to a direction of tangential line of circumference of the speaker frame, the connecting portion configured to flow air due to a vibration of the vibrating plate along the inclined face thereof.
Public/Granted literature
- US20070116322A1 Speaker apparatus Public/Granted day:2007-05-24
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