Invention Grant
- Patent Title: Flat speaker structure
- Patent Title (中): 扁平扬声器结构
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Application No.: US12649330Application Date: 2009-12-30
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Publication No.: US08594349B2Publication Date: 2013-11-26
- Inventor: Ming-Daw Chen , Chang-Ho Liou , Kuo-Hua Tseng , Kuan-Wei Chen
- Applicant: Ming-Daw Chen , Chang-Ho Liou , Kuo-Hua Tseng , Kuan-Wei Chen
- Applicant Address: TW Hsinchu
- Assignee: Industrial Technology Research Institute
- Current Assignee: Industrial Technology Research Institute
- Current Assignee Address: TW Hsinchu
- Agency: Jianq Chyun IP Office
- Priority: TW98111841A 20090409
- Main IPC: H04R25/00
- IPC: H04R25/00

Abstract:
A speaker structure includes a membrane, an electrode which has a plurality of holes, a frame holding member and at least one set of supporting members. The frame holding member forms an exterior shape of the speaker structure and holds the membrane and the electrode at two opposite sides. Each of the set of the supporting members has a geometric structure and is placed in a space opposite to a soniferous hole region between the electrode and the membrane, so as to prevent the membrane and the electrode from contacting.
Public/Granted literature
- US20100260370A1 FLAT SPEAKER STRUCTURE Public/Granted day:2010-10-14
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