Invention Grant
US08385582B2 Damper and loudspeaker using the same cross-reference to related applications
有权
阻尼器和扬声器使用与相关应用相同的交叉参考
- Patent Title: Damper and loudspeaker using the same cross-reference to related applications
- Patent Title (中): 阻尼器和扬声器使用与相关应用相同的交叉参考
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Application No.: US12824353Application Date: 2010-06-28
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Publication No.: US08385582B2Publication Date: 2013-02-26
- Inventor: Liang Liu , Jia-Ping Wang
- Applicant: Liang Liu , Jia-Ping Wang
- Applicant Address: CN Beijing TW New Taipei
- Assignee: Tsinghua University,Hon Hai Precision Industry Co., Ltd.
- Current Assignee: Tsinghua University,Hon Hai Precision Industry Co., Ltd.
- Current Assignee Address: CN Beijing TW New Taipei
- Agency: Altis Law Group, Inc.
- Priority: CN200910110319 20091023
- Main IPC: H04R1/00
- IPC: H04R1/00 ; H04R9/06 ; H04R11/02
Abstract:
A damper has ridges and furrows thereon and a through hole therein. The damper includes a carbon nanotube film structure and an amorphous carbon structure. The carbon nanotube film structure defines a number of micropores therein. The amorphous carbon structure is composited with the carbon nanotube structure. The amorphous carbon structure comprises a number of amorphous carbon particles received in the micropores.
Public/Granted literature
- US20110096953A1 DAMPER AND LOUDSPEAKER USING THE SAME CROSS-REFERENCE TO RELATED APPLICATIONS Public/Granted day:2011-04-28
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