Invention Grant
- Patent Title: Loudspeaker including a cone circumscribed by a stiffener
- Patent Title (中): 扬声器包括由加强筋限定的锥体
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Application No.: US11346097Application Date: 2006-02-02
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Publication No.: US07711138B2Publication Date: 2010-05-04
- Inventor: Bruce W. Howze
- Applicant: Bruce W. Howze
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Main IPC: H04R25/00
- IPC: H04R25/00
Abstract:
The present invention is a loudspeaker. The loudspeaker includes a frame, a cone having an outer edge in a shape of a reverse angle flange, and a reinforcing ring bonded to a back side of the flange.
Public/Granted literature
- US20060233416A1 Loudspeaker including a cone circumscribed by a stiffener Public/Granted day:2006-10-19
Information query
