USE OF PULSED THERMAL RADIATION AND NANO-PARTICLES FOR THE EFFECTIVE GENERATION OF SOUND WAVES IN KHZ RANGE
    13.
    发明申请
    USE OF PULSED THERMAL RADIATION AND NANO-PARTICLES FOR THE EFFECTIVE GENERATION OF SOUND WAVES IN KHZ RANGE 审中-公开
    使用脉冲热辐射和纳米颗粒在KHZ范围内有效产生声波

    公开(公告)号:US20160059265A1

    公开(公告)日:2016-03-03

    申请号:US14471897

    申请日:2014-08-28

    IPC分类号: B06B1/00

    CPC分类号: B06B1/00

    摘要: Disclosed herein is a high-efficiency kilohertz-range acoustic wave generator using a pulsed thermal radiation beam and nanoparticles. A vibration (pulse) generating means having a suspension structure is provided behind a light interrupter. The suspension structure is configured such that nanoparticles are suspended in a solution so that when the nanoparticles are thermally expanded by pulse beams directly applied to the nanoparticles and are thermally contracted, the solution vibrates (generates matter waves and pressure waves). Thereby, loss of pulse beams can be minimized, and energy having a relatively large wavelength can be easily obtained. Therefore, the efficiency and productivity in generating acoustic waves can be maximized.

    摘要翻译: 本文公开了使用脉冲热辐射束和纳米颗粒的高效率千赫兹范围声波发生器。 具有悬挂结构的振动(脉冲)产生装置设置在光断续器后面。 悬浮结构被配置为使得纳米颗粒悬浮在溶液中,使得当纳米颗粒通过直接施加到纳米颗粒的脉冲束热膨胀并且被热收缩时,溶液振动(产生物质波和压力波)。 由此,可以使脉冲光束的损失最小化,能够容易地获得具有较大波长的能量。 因此,可以使产生声波的效率和生产率最大化。

    HIGH FREQUENCY ULTRASOUND TRANSDUCERS
    14.
    发明申请
    HIGH FREQUENCY ULTRASOUND TRANSDUCERS 审中-公开
    高频超声波传感器

    公开(公告)号:US20150173625A1

    公开(公告)日:2015-06-25

    申请号:US14577185

    申请日:2014-12-19

    IPC分类号: A61B5/00 A61B8/00

    摘要: High frequency ultrasound transducers configured for use with photoacoustics systems are disclosed herein. In one embodiment, an ultrasound transducer stack includes a transducer layer and an at least partially optically reflective lens layer. The lens can include a lens material doped with a plurality of optically reflective particles. In another embodiment, the transducer stack can further include a matching layer comprising a matrix material doped with a plurality of optically reflective particles. In a further embodiment, the transducer stack can include an optically reflective matching layer positioned proximate a front surface of an acoustic lens.

    摘要翻译: 本文公开了配置用于光声系统的高频超声换能器。 在一个实施例中,超声换能器堆叠包括换能器层和至少部分光学反射的透镜层。 透镜可以包括掺杂有多个光学反射颗粒的透镜材料。 在另一个实施例中,换能器堆叠还可以包括匹配层,该匹配层包括掺杂有多个光学反射粒子的基质材料。 在另一实施例中,换能器堆叠可以包括邻近声透镜的前表面定位的光学反射匹配层。

    LAMINATE VARIABLES MEASURED ELECTRICALLY
    18.
    发明申请
    LAMINATE VARIABLES MEASURED ELECTRICALLY 有权
    层压变量电气测量

    公开(公告)号:US20120262189A1

    公开(公告)日:2012-10-18

    申请号:US13447828

    申请日:2012-04-16

    摘要: Embodiments of methods of non-destructively testing whether a laminated substrate satisfies structural requirements are disclosed herein. Additionally, laminated substrates that can be non-destructively tested are also disclosed along with methods of manufacturing the same. To non-destructively test whether the laminated substrates satisfies the structural requirement, an electrical characteristic of the laminated substrate may be detected. Since the detected electrical characteristic is related to a structural characteristic being tested, whether the structural characteristic complies with the structural requirement can be determined based on the electrical characteristic.

    摘要翻译: 本文公开了非破坏性地测试层压基板是否满足结构要求的方法的实施例。 此外,还可以对其进行非破坏性测试的层压基板及其制造方法进行公开。 为了非破坏性地测试层叠基板是否满足结构要求,可以检测层叠基板的电特性。 由于检测到的电气特性与正在测试的结构特性有关,所以结构特性是否符合结构要求可以根据电气特性来确定。

    Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components
    20.
    发明授权
    Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components 有权
    使用微机械部件的诊断医疗超声系统和换能器

    公开(公告)号:US06645145B1

    公开(公告)日:2003-11-11

    申请号:US09962427

    申请日:2001-09-24

    IPC分类号: A61B800

    摘要: The use of any micro-mechanical component in an ultrasound system is disclosed. In particular, the use of micro-mechanical ultrasound transducers, micro-relays, micro-switches and inductors in the transducer probe head, in the transducer connector, coupled with the system transducer connector(s) or anywhere else in the system. In an ultrasound system, micro-mechanical components such as micro-mechanical ultrasound transducers, micro-fabricated switches, relays and inductors permit impressive size reduction, cost reduction, signal-integrity enhancement and improved operational flexibility.

    摘要翻译: 公开了在超声系统中使用任何微机械部件。 特别地,在换能器探头中,在换能器连接器中使用微机械超声换能器,微型继电器,微型开关和电感器,与系统换能器连接器或系统中的任何其他地方相结合。 在超声系统中,诸如微机械超声换能器,微型开关,继电器和电感器的微机械组件允许显着的尺寸减小,成本降低,信号完整性增强和改进的操作灵活性。