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公开(公告)号:US08073165B2
公开(公告)日:2011-12-06
申请号:US12459053
申请日:2009-06-25
申请人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Chen Feng , Shou-Shan Fan , Yuan-Chao Yang
发明人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Chen Feng , Shou-Shan Fan , Yuan-Chao Yang
IPC分类号: H04R25/00
CPC分类号: H04R23/002 , Y10S977/902 , Y10S977/932
摘要: A sound wave generator includes one or more carbon nanotube film. The carbon nanotube film includes a plurality of carbon nanotubes joined end to end by van der Waals attractive force therebetween. At least part of the one or more carbon nanotube film is supported by a supporting element. The one or more carbon nanotube film produces sound by means of the thermoacoustic effect.
摘要翻译: 声波发生器包括一个或多个碳纳米管膜。 碳纳米管膜包括多个碳纳米管,它们之间以范德华力的吸引力端接到端部。 一个或多个碳纳米管膜的至少一部分由支撑元件支撑。 一个或多个碳纳米管膜通过热声效应产生声音。
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公开(公告)号:US08068626B2
公开(公告)日:2011-11-29
申请号:US12459564
申请日:2009-07-02
申请人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Shou-Shan Fan , Chen Feng , Yuan-Chao Yang
发明人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Shou-Shan Fan , Chen Feng , Yuan-Chao Yang
IPC分类号: H04R25/00
CPC分类号: H04R23/002 , B06B1/02
摘要: An apparatus, the apparatus includes an electromagnetic signal device; a medium; and a sound wave generator. The sound wave generator includes a carbon nanotube structure. The carbon nanotube structure includes one or more carbon nanotube films. Each carbon nanotube film includes a plurality of carbon nanotubes substantially parallel to each other and joined side by side via van der Waals attractive force. The electromagnetic signal device transmits an electromagnetic signal to the carbon nanotube structure. The carbon nanotube structure converts the electromagnetic signal into heat. The heat transfers to the medium causing a thermoacoustic effect.
摘要翻译: 一种装置,该装置包括电磁信号装置; 一种媒介 和声波发生器。 声波发生器包括碳纳米管结构。 碳纳米管结构包括一个或多个碳纳米管膜。 每个碳纳米管膜包括基本上彼此平行并且通过范德华力吸引力并排并入的多个碳纳米管。 电磁信号装置向碳纳米管结构发送电磁信号。 碳纳米管结构将电磁信号转换成热。 热传递到介质,导致热声效应。
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公开(公告)号:US08048256B2
公开(公告)日:2011-11-01
申请号:US12002129
申请日:2007-12-14
申请人: Chen Feng , Kai-Li Jiang , Liang Liu , Xiao-Bo Zhang , Shou-Shan Fan
发明人: Chen Feng , Kai-Li Jiang , Liang Liu , Xiao-Bo Zhang , Shou-Shan Fan
CPC分类号: B32B38/10 , B32B2305/38 , B32B2309/02 , B32B2309/105 , B32B2313/04 , B32B2457/00 , B82Y30/00 , B82Y40/00 , C01B32/168 , C01B2202/08 , Y10S977/742 , Y10T156/1089 , Y10T156/1092 , Y10T428/24058 , Y10T428/24074 , Y10T428/24124 , Y10T428/249953 , Y10T428/249962 , Y10T428/249964 , Y10T428/249978 , Y10T428/249982 , Y10T428/30
摘要: A carbon nanotube film structure includes at least two overlapped carbon nanotube films, with adjoining films being aligned in different directions. Each carbon nanotube film includes a plurality of successive carbon nanotube bundles aligned in the same direction. The carbon nanotube structure further includes a plurality of micropores formed by/between the adjoining carbon nanotube bundles. A method for fabricating the carbon nanotube film structure includes the steps of: (a) providing an array of carbon nanotubes; (b) pulling out, using a tool, one carbon nanotube film from the array of carbon nanotubes; (c) providing a frame and adhering the carbon nanotube film to the frame; (d) repeating steps (b) and (c), depositing each successive film on a preceding film, thereby achieving at least a two-layer carbon nanotube film; and (e) peeling the carbon nanotube film off the frame to achieve the carbon nanotube structure.
摘要翻译: 碳纳米管膜结构包括至少两个重叠的碳纳米管膜,邻接的膜沿不同方向排列。 每个碳纳米管膜包括沿相同方向排列的多个连续的碳纳米管束。 碳纳米管结构还包括由相邻的碳纳米管束之间/之间形成的多个微孔。 制造碳纳米管膜结构的方法包括以下步骤:(a)提供碳纳米管阵列; (b)使用工具从所述碳纳米管阵列拉出一个碳纳米管膜; (c)提供框架并将碳纳米管膜粘附到框架上; (d)重复步骤(b)和(c),将每个连续膜沉积在先前的膜上,从而实现至少两层碳纳米管膜; 和(e)将碳纳米管膜从框架上剥离以实现碳纳米管结构。
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公开(公告)号:US08019100B2
公开(公告)日:2011-09-13
申请号:US12459051
申请日:2009-06-25
申请人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Chen Feng , Shou-Shan Fan , Yuan-Chao Yang
发明人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Chen Feng , Shou-Shan Fan , Yuan-Chao Yang
IPC分类号: H04R25/00
CPC分类号: H04R23/002 , Y10S977/902 , Y10S977/932
摘要: An apparatus includes a signal device, a power amplifier, and a sound wave generator. The power amplifier is electrically connected to the signal device. The power amplifier outputs an amplified electrical signal to the sound wave generator. The sound wave generator produces sound waves by a thermoacoustic effect. The amplified electrical signal is positive or negative.
摘要翻译: 一种装置包括信号装置,功率放大器和声波发生器。 功率放大器电连接到信号装置。 功率放大器将放大的电信号输出到声波发生器。 声波发生器通过热声效应产生声波。 放大的电信号为正或负。
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公开(公告)号:US20110062350A1
公开(公告)日:2011-03-17
申请号:US12655509
申请日:2009-12-31
申请人: Chen Feng , Kai-Li Jiang , Liang Liu , Shou-Shan Fan
发明人: Chen Feng , Kai-Li Jiang , Liang Liu , Shou-Shan Fan
IPC分类号: A61N5/00
CPC分类号: A61N5/06 , A61N5/0613 , A61N2005/0642 , A61N2005/0666
摘要: An infrared physiotherapeutic apparatus is provided. The infrared physiotherapeutic apparatus includes a supporting element, an infrared radiating element, and a first and second electrode. The infrared radiating element is mounted on the supporting element. The first electrode and the second electrode are spaced apart from each other and electrically connected to the infrared radiating element. The infrared radiating element includes a carbon nanotube structure.
摘要翻译: 提供了一种红外物理治疗仪器。 红外线物理治疗装置包括支撑元件,红外辐射元件以及第一和第二电极。 红外辐射元件安装在支撑元件上。 第一电极和第二电极彼此间隔开并电连接到红外辐射元件。 红外辐射元件包括碳纳米管结构。
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公开(公告)号:US20110001933A1
公开(公告)日:2011-01-06
申请号:US12657562
申请日:2010-01-21
申请人: Kai-Li Jiang , Liang Liu , Chen Feng , Li Qian , Shou-Shan Fan
发明人: Kai-Li Jiang , Liang Liu , Chen Feng , Li Qian , Shou-Shan Fan
CPC分类号: G03B21/56
摘要: An acoustic projection screen includes a screen base and a carbon nanotube layer. The carbon nanotube layer is attached to the screen base and connected to electrodes.
摘要翻译: 声学投影屏幕包括屏幕底座和碳纳米管层。 碳纳米管层附着到屏幕底部并连接到电极。
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公开(公告)号:US20100296677A1
公开(公告)日:2010-11-25
申请号:US12660357
申请日:2010-02-25
申请人: Kai-Li Jiang , Liang Liu , Chen Feng , Li Qian , Shou-Shan Fan
发明人: Kai-Li Jiang , Liang Liu , Chen Feng , Li Qian , Shou-Shan Fan
IPC分类号: H04R17/00
CPC分类号: H04R17/00 , B82Y30/00 , H04R2307/023
摘要: A flat panel piezoelectric loudspeaker includes a piezoelectric element, a first electrode and a second electrode. The piezoelectric element includes a first surface and a second surface opposite to the first surface. The first electrode is electrically connected to the piezoelectric element and disposed on the first surface. The second electrode is electrically connected to the piezoelectric element and disposed on the second surface. At least one of the first electrode and the second electrode includes a carbon nanotube structure. The carbon nanotube structure includes a plurality of carbon nanotubes approximately aligned along a same direction.
摘要翻译: 平板式压电扬声器包括压电元件,第一电极和第二电极。 压电元件包括第一表面和与第一表面相对的第二表面。 第一电极电连接到压电元件并且设置在第一表面上。 第二电极电连接到压电元件并且设置在第二表面上。 第一电极和第二电极中的至少一个包括碳纳米管结构。 碳纳米管结构包括沿相同方向大致排列的多个碳纳米管。
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公开(公告)号:US20100098272A1
公开(公告)日:2010-04-22
申请号:US12459495
申请日:2009-07-02
申请人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Shou-Shan Fan , Chen Feng , Yuan-Chao Yang
发明人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Shou-Shan Fan , Chen Feng , Yuan-Chao Yang
IPC分类号: H04R25/00
CPC分类号: H04R23/002 , B06B1/02
摘要: An apparatus includes an electromagnetic signal device, a medium, and a sound wave generator. The sound wave generator includes a carbon nanotube structure. The carbon nanotube structure includes one or more drawn carbon nanotube films. The electromagnetic signal device transmits an electromagnetic signal to the carbon nanotube structure. The carbon nanotube structure converts the electromagnetic signal into heat. The heat transfers to the medium and causes a thermoacoustic effect.
摘要翻译: 一种装置包括电磁信号装置,介质和声波发生器。 声波发生器包括碳纳米管结构。 碳纳米管结构包括一个或多个拉伸碳纳米管膜。 电磁信号装置向碳纳米管结构发送电磁信号。 碳纳米管结构将电磁信号转换成热。 热传递到介质并引起热声效应。
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公开(公告)号:US20090279390A1
公开(公告)日:2009-11-12
申请号:US12459543
申请日:2009-07-02
申请人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Shou-Shan Fan , Chen Feng , Yuan-Chao Yang
发明人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Shou-Shan Fan , Chen Feng , Yuan-Chao Yang
IPC分类号: B06B1/00
CPC分类号: H04R23/002 , B06B1/02
摘要: An apparatus includes an electromagnetic signal device, a medium, and a sound wave generator. The sound wave generator includes a carbon nanotube structure. The carbon nanotube structure includes one or more carbon nanotube films. Each carbon nanotube film includes a plurality of carbon nanotubes entangled with each other. The electromagnetic signal device transmits an electromagnetic signal to the carbon nanotube structure. The carbon nanotube structure converts the electromagnetic signal into heat. The heat transfers to the medium and causes a thermoacoustic effect.
摘要翻译: 一种装置包括电磁信号装置,介质和声波发生器。 声波发生器包括碳纳米管结构。 碳纳米管结构包括一个或多个碳纳米管膜。 每个碳纳米管膜包括彼此缠结的多个碳纳米管。 电磁信号装置向碳纳米管结构发送电磁信号。 碳纳米管结构将电磁信号转换成热。 热传递到介质并引起热声效应。
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公开(公告)号:US20090268563A1
公开(公告)日:2009-10-29
申请号:US12459565
申请日:2009-07-02
申请人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Shou-Shan Fan , Chen Feng , Yuan-Chao Yang
发明人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Shou-Shan Fan , Chen Feng , Yuan-Chao Yang
IPC分类号: B06B1/00
CPC分类号: H04R23/002 , B06B1/02
摘要: An acoustic system includes a sound-electro converting device, a electro-wave converting device, and a sound wave generator. The electro-wave converting device is connected to the sound-electro converting device. The sound wave generator is spaced from the electro-wave converting device and includes a carbon nanotube structure. The sound-electro converting device converts a sound pressure to an electrical signal and transmits the electrical signal to the electro-wave converting device. The electro-wave converting device emits an electromagnetic signal corresponding to the electrical signal and transmits the electromagnetic signal to the carbon nanotube structure. The carbon nanotube structure converts the electromagnetic signal into heat, and the heat transfers to a medium causing a thermoacoustic effect.
摘要翻译: 声学系统包括声电转换装置,电波转换装置和声波发生器。 电波转换装置连接到声电转换装置。 声波发生器与电波转换装置间隔开并且包括碳纳米管结构。 声电转换装置将声压转换为电信号,并将电信号发送到电波转换装置。 电波转换装置发射对应于电信号的电磁信号,并将电磁信号发送到碳纳米管结构。 碳纳米管结构将电磁信号转换为热,并将热量转移到导致热声效应的介质。
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