Thermoacoustic device
    22.
    发明授权
    Thermoacoustic device 有权
    热声装置

    公开(公告)号:US08249279B2

    公开(公告)日:2012-08-21

    申请号:US12455606

    申请日:2009-06-04

    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 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。 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
    25.
    发明授权
    Thermoacoustic device 有权
    热声装置

    公开(公告)号:US08059841B2

    公开(公告)日:2011-11-15

    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
    26.
    发明授权
    Thermoacoustic device 有权
    热声装置

    公开(公告)号:US08050430B2

    公开(公告)日:2011-11-01

    申请号:US12459046

    申请日:2009-06-25

    IPC分类号: H04R25/00

    摘要: A sound wave generator includes one or more carbon nanotube films. The 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 therebetween. At least part of the sound wave generator is supported by a supporting element. The one or more carbon nanotube films produce 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。 碳纳米管膜包括基本上彼此平行的多个碳纳米管,并通过其间的范德华力吸引力并排连接。 声波发生器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
    29.
    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
    30.
    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。