Invention Grant
- Patent Title: System and method for high reliability sound production
- Patent Title (中): 高可靠性声音制作系统和方法
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Application No.: US13740491Application Date: 2013-01-14
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Publication No.: US08989397B2Publication Date: 2015-03-24
- Inventor: Kyounghee Lee
- Applicant: Kyounghee Lee
- Main IPC: H04R29/00
- IPC: H04R29/00 ; H04R9/06 ; G08B29/00 ; G08B29/06

Abstract:
A system and method are provided for creating a loudspeaker system with low failure rate of sound production. The system uses a loudspeaker with more than one voice coil, a circuit to detect breakage of a voice coil and a switching circuit to steer the system input signal to a remaining good voice coil.
Public/Granted literature
- US20140198920A1 SYSTEM AND METHOD FOR HIGH RELIABILITY SOUND PRODUCTION Public/Granted day:2014-07-17
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