Invention Application
- Patent Title: Loudspeaker
- Patent Title (中): 喇叭
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Application No.: US12460270Application Date: 2009-07-16
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Publication No.: US20100046784A1Publication Date: 2010-02-25
- Inventor: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Shou-Shan Fan
- Applicant: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Shou-Shan Fan
- Applicant Address: CN Beijing City TW Tu-Cheng City
- Assignee: Tsinghua University,HON HAI Precision Industry CO., LTD.
- Current Assignee: Tsinghua University,HON HAI Precision Industry CO., LTD.
- Current Assignee Address: CN Beijing City TW Tu-Cheng City
- Priority: CN200810142020.7 20080822
- Main IPC: H04R1/02
- IPC: H04R1/02
Abstract:
A loudspeaker includes an enclosure and at least one sound wave generator disposed in the enclosure. The sound wave generator includes at least one carbon nanotube structure. The carbon nanotube structure is capable of converting electrical signals into heat. The heat is transferred to a medium and causes a thermoacoustic effect.
Public/Granted literature
- US08208675B2 Loudspeaker Public/Granted day:2012-06-26
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