Invention Grant
- Patent Title: Sound production component
- Patent Title (中): 声音制作组件
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Application No.: US13655821Application Date: 2012-10-19
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Publication No.: US08818014B2Publication Date: 2014-08-26
- Inventor: Toshio Imanishi , Yoshihiro Sonoda
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Nagaokakyo-Shi, Kyoto-fu
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Nagaokakyo-Shi, Kyoto-fu
- Agency: Dickstein Shapiro LLP
- Priority: JP2010-129657 20100607
- Main IPC: H04R1/00
- IPC: H04R1/00 ; H04R9/06 ; H04R11/02 ; H04R25/00

Abstract:
A sound production component that includes a vibration element, a support member, and a connection part. The vibration element includes a polygonal vibration plate and an electromechanical conversion element attached to the vibration plate. The connection part connects an entire periphery of the vibration plate to the support member. At least a portion of the connection part has a curved shape. The length of a portion of the connection part which connects each corner of the vibration plate and the support member is shorter than the length of a portion of the connection part which connects a central portion of each side edge of the vibration plate and the support member.
Public/Granted literature
- US20130039516A1 Sound Production Component Public/Granted day:2013-02-14
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