Invention Application
- Patent Title: SYSTEM AND METHOD FOR HIGH RELIABILITY SOUND PRODUCTION
- Patent Title (中): 高可靠性声音产生的系统和方法
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Application No.: US13740491Application Date: 2013-01-14
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Publication No.: US20140198920A1Publication Date: 2014-07-17
- Inventor: Kyounghee Lee
- Applicant: Kyounghee Lee
- Main IPC: H04R29/00
- IPC: H04R29/00

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
- US08989397B2 System and method for high reliability sound production Public/Granted day:2015-03-24
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