Thermoacoustic device
    71.
    发明授权
    Thermoacoustic device 有权
    热声装置

    公开(公告)号:US08073165B2

    公开(公告)日:2011-12-06

    申请号:US12459053

    申请日:2009-06-25

    IPC分类号: H04R25/00

    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。

    Thermoacoustic device
    72.
    发明授权
    Thermoacoustic device 有权
    热声装置

    公开(公告)号:US08068626B2

    公开(公告)日:2011-11-29

    申请号:US12459564

    申请日:2009-07-02

    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。

    Thermoacoustic device
    74.
    发明授权
    Thermoacoustic device 有权
    热声装置

    公开(公告)号:US08019100B2

    公开(公告)日:2011-09-13

    申请号:US12459051

    申请日:2009-06-25

    IPC分类号: H04R25/00

    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。

    Infrared physiotherapeutic apparatus
    75.
    发明申请
    Infrared physiotherapeutic apparatus 有权
    红外物理治疗仪

    公开(公告)号:US20110062350A1

    公开(公告)日:2011-03-17

    申请号:US12655509

    申请日:2009-12-31

    IPC分类号: A61N5/00

    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。

    Flat panel piezoelectric loudspeaker
    77.
    发明申请
    Flat panel piezoelectric loudspeaker 有权
    平板压电扬声器

    公开(公告)号:US20100296677A1

    公开(公告)日:2010-11-25

    申请号:US12660357

    申请日:2010-02-25

    IPC分类号: H04R17/00

    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。

    Thermoacoustic device
    78.
    发明申请
    Thermoacoustic device 有权
    热声装置

    公开(公告)号:US20100098272A1

    公开(公告)日:2010-04-22

    申请号:US12459495

    申请日:2009-07-02

    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。

    Thermoacoustic device
    79.
    发明申请
    Thermoacoustic device 有权
    热声装置

    公开(公告)号:US20090279390A1

    公开(公告)日:2009-11-12

    申请号:US12459543

    申请日:2009-07-02

    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。

    Acoustic System
    80.
    发明申请
    Acoustic System 有权
    声学系统

    公开(公告)号:US20090268563A1

    公开(公告)日:2009-10-29

    申请号:US12459565

    申请日:2009-07-02

    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。