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    Ultrasonic distance-measuring sensor with gap and partition between vibrating surfaces
    1.
    发明授权
    Ultrasonic distance-measuring sensor with gap and partition between vibrating surfaces 有权
    超声波距离测量传感器，在振动表面之间具有间隙和间隔

    公开(公告)号：US08164981B2

    公开(公告)日：2012-04-24

    申请号：US12494193

    申请日：2009-06-29

    申请人： Chia-Yu Lin ,  Chih-Chiang Cheng ,  Chih-Kung Lee ,  Wen-Jong Wu ,  Chuin-Shan Chen ,  Pei-Zen Chang

    发明人： Chia-Yu Lin ,  Chih-Chiang Cheng ,  Chih-Kung Lee ,  Wen-Jong Wu ,  Chuin-Shan Chen ,  Pei-Zen Chang

    IPC分类号： G01S15/00 ,  G01S3/80

    CPC分类号： G01S7/523 ,  G01S7/521 ,  G01S15/42 ,  G01S15/931 ,  G10K9/122 ,  G10K9/22

    摘要： An ultrasonic distance-measuring sensor assembly and an ultrasonic distance-measuring sensor thereof are disclosed. The ultrasonic distance-measuring sensor includes at least two piezoelectric actuators and a member. The member includes a side wall, at least two vibration generating/receiving surfaces and a partition. The vibration generating/receiving surfaces accommodate the piezoelectric actuators as sources. The side wall surrounds the vibration generating/receiving surfaces. The partition is disposed between the vibration generating/receiving surfaces and includes a slot. The slot is disposed between the vibration sending/receiving surfaces.

    摘要翻译： 公开了一种超声波距离测量传感器组件及其超声波距离测量传感器。 超声波距离测量传感器包括至少两个压电致动器和构件。 该构件包括侧壁，至少两个振动产生/接收表面和隔板。 振动发生/接收表面容纳作为源的压电致动器。 侧壁围绕振动发生/接收表面。 分隔件设置在振动发生/接收表面之间并且包括槽。 狭槽设置在振动发送/接收表面之间。

    Ultrasound transducer with a dumbbell-shaped chamber
    2.
    发明授权
    Ultrasound transducer with a dumbbell-shaped chamber 失效
    超声波换能器，带有哑铃形腔

    公开(公告)号：US07982366B2

    公开(公告)日：2011-07-19

    申请号：US12316698

    申请日：2008-12-16

    申请人： Chih-Kung Lee ,  Wen-Jong Wu ,  Chih-Chiang Cheng ,  Chia-Yu Lin ,  Jen-Hsuan Ho ,  Chuin-Shan Chen ,  Jay Shieh ,  Wen-Hsin Hsiao

    发明人： Chih-Kung Lee ,  Wen-Jong Wu ,  Chih-Chiang Cheng ,  Chia-Yu Lin ,  Jen-Hsuan Ho ,  Chuin-Shan Chen ,  Jay Shieh ,  Wen-Hsin Hsiao

    IPC分类号： H01L41/053

    CPC分类号： G10K11/32 ,  G01S7/521

    摘要： An ultrasound transducer has a cup-shaped casing. The cup-shaped casing has a sidewall. A cross section of an inner surface of the sidewall being perpendicular to a central axis of the ultrasound transducer substantially shows a dumbbell-shaped contour. The dumbbell-shaped contour has a pair of opposite straight-line sections being substantially parallel to a longitudinal axis of the dumbbell-shaped contour and a pair of opposite arc sections being located respectively at two ends of the longitudinal axis of the dumbbell-shaped contour and respectively forming two enlarged portions of the dumbbell-shaped contour. Two ends of each arc section of the dumbbell-shaped contour respectively joint the straight-line sections through two curve sections and each curve section is connected to one end of the arc section and one straight-line section. At least one enlarged area of a dumbbell-shaped surface of an inside bottom surface has a recessed portion.

    摘要翻译： 超声波换能器具有杯形壳体。 杯形壳体具有侧壁。 垂直于超声换能器的中心轴线的侧壁的内表面的横截面基本上呈现哑铃状轮廓。 哑铃形轮廓具有一对相对的直线部分，其基本上平行于哑铃形轮廓的纵向轴线，并且一对相对的弧形部分分别位于哑铃形轮廓的纵向轴线的两端 并且分别形成哑铃形轮廓的两个扩大部分。 哑铃形轮廓的每个弧形部分的两端分别通过两个曲线部分连接直线部分，并且每个曲线部分连接到弧形部分的一端和一个直线部分。 内底面的哑铃形表面的至少一个放大区域具有凹部。

    ULTRASONIC DISTANCE-MEASURING SENSOR ASSEMBLY AND ULTRASONIC DISTANCE-MEASURING SENSOR THEREOF
    3.
    发明申请
    ULTRASONIC DISTANCE-MEASURING SENSOR ASSEMBLY AND ULTRASONIC DISTANCE-MEASURING SENSOR THEREOF 有权
    超声波测距传感器总成及其超声波测距传感器

    公开(公告)号：US20100002542A1

    公开(公告)日：2010-01-07

    申请号：US12494193

    申请日：2009-06-29

    申请人： Chia-Yu LIN ,  Chih-Chang CHENG ,  Chih-Kung LEE ,  Wen-Jong WU ,  Chuin-Shan CHEN ,  Pei-Zen CHANG

    发明人： Chia-Yu LIN ,  Chih-Chang CHENG ,  Chih-Kung LEE ,  Wen-Jong WU ,  Chuin-Shan CHEN ,  Pei-Zen CHANG

    IPC分类号： G01S3/80

    CPC分类号： G01S7/523 ,  G01S7/521 ,  G01S15/42 ,  G01S15/931 ,  G10K9/122 ,  G10K9/22

    摘要： An ultrasonic distance-measuring sensor assembly and an ultrasonic distance-measuring sensor thereof are disclosed. The ultrasonic distance-measuring sensor includes at least two piezoelectric actuators and a member. The member includes a side wall, at least two vibration generating/receiving surfaces and a partition. The vibration generating/receiving surfaces accommodate the piezoelectric actuators as sources. The side wall surrounds the vibration generating/receiving surfaces. The partition is disposed between the vibration generating/receiving surfaces and includes a gap. The gap is disposed between the vibration sending/receiving surfaces.

    摘要翻译： 公开了一种超声波距离测量传感器组件及其超声波距离测量传感器。 超声波距离测量传感器包括至少两个压电致动器和构件。 该构件包括侧壁，至少两个振动产生/接收表面和隔板。 振动发生/接收表面容纳作为源的压电致动器。 侧壁围绕振动发生/接收表面。 分隔件设置在振动发生/接收表面之间并且包括间隙。 间隙设置在振动发送/接收表面之间。

    Coating method to apply a layer of nano-particles absorbed on submicron ceramic oxide particles
    5.
    发明申请
    Coating method to apply a layer of nano-particles absorbed on submicron ceramic oxide particles 审中-公开
    涂覆纳米颗粒层吸收在亚微米陶瓷氧化物颗粒上的方法

    公开(公告)号：US20070116869A1

    公开(公告)日：2007-05-24

    申请号：US11338674

    申请日：2006-01-25

    申请人： Wen-Cheng Wei ,  Chuin-Shan Chen ,  Bang-Ying Yu ,  Jenn-Feng Li

    发明人： Wen-Cheng Wei ,  Chuin-Shan Chen ,  Bang-Ying Yu ,  Jenn-Feng Li

    IPC分类号： B05D7/00 ,  B05D3/02

    CPC分类号： C01G23/047 ,  B82Y30/00 ,  C01G23/053 ,  C01P2004/64 ,  C09C1/3054 ,  C23C18/00

    摘要： This invention discloses a coating method to apply a layer of nano-particles adsorbed on submicron ceramic oxide particles, which can prevent the agglomeration of nano-particles by the effects of Brownian motion and van der Waals force. Using this method, nano-sized titania can be uniformly coated on the surface of silica. This method is conducted in an aqueous solution and able to fabricate a coating layer in a controlled thickness between 5 to tens nm. After calcination, the coated particles can be assembled to form a photonic bandgap crystal. This invention also discloses a coating method to apply a uniform nano TiO2-coating layer on the SiO2 photonic bandgap crystals.

    摘要翻译： 本发明公开了一种涂覆纳米颗粒层吸附在亚微米陶瓷氧化物颗粒上的涂布方法，可以通过布朗运动和范德华力的作用防止纳米颗粒的聚集。 使用这种方法，纳米尺寸的二氧化钛可以均匀地涂覆在二氧化硅的表面上。 该方法在水溶液中进行，并且能够以5至几十纳米的受控厚度制造涂层。 煅烧后，可以组装涂覆的颗粒以形成光子带隙晶体。 本发明还公开了一种在SiO 2光子带隙晶体上施加均匀的纳米TiO 2涂层的涂覆方法。

    ULTRASONIC SENSOR DEVICES, COMPONENT MODULE THEREOF AND METHOD FOR MAKING THE ULTRASONIC SENSOR DEVICE
    6.
    发明申请
    ULTRASONIC SENSOR DEVICES, COMPONENT MODULE THEREOF AND METHOD FOR MAKING THE ULTRASONIC SENSOR DEVICE 审中-公开
    超声波传感器装置及其组件模块及其制造超声波传感器装置的方法

    公开(公告)号：US20130215722A1

    公开(公告)日：2013-08-22

    申请号：US13554961

    申请日：2012-07-20

    申请人： Wen-Jong Wu ,  Chuin-Shan Chen ,  Nai-Chang Wu ,  Chia-Yu Lin ,  Tzu-Chin Tsai ,  Chiun-Hua Chang ,  Shih-Feng Lee

    发明人： Wen-Jong Wu ,  Chuin-Shan Chen ,  Nai-Chang Wu ,  Chia-Yu Lin ,  Tzu-Chin Tsai ,  Chiun-Hua Chang ,  Shih-Feng Lee

    IPC分类号： H04R17/00 ,  H05K3/30

    CPC分类号： G10K9/22 ,  G10K9/122 ,  Y10T29/4913

    摘要： An ultrasonic sensor device includes a sensing unit and a component module disposed in a casing. The sensing unit is configured to generate a sensing signal in response to receipt of an external sound wave. The component module includes a base seat, a circuit unit and a cushioning unit. The base seat has a base board and a lower seat portion under the base board. The base board is formed with a recess. The circuit unit is disposed in the recess, is coupled electrically to the sensing unit for receiving the sensing signal therefrom, and is to be coupled electrically to an external electronic circuit. The cushioning unit is disposed at the base seat, and is proximate to the sensing unit.

    摘要翻译： 超声波传感器装置包括感测单元和设置在壳体中的部件模块。 感测单元被配置为响应于外部声波的接收而产生感测信号。 组件模块包括基座，电路单元和缓冲单元。 底座具有基板和底座下方的底座部分。 基板形成有凹部。 电路单元设置在凹槽中，电耦合到感测单元以从其接收感测信号，并且电连接到外部电子电路。 缓冲单元设置在基座处，并且靠近感测单元。

    Method for changing ultrasound wave frequency by using the acoustic matching layer
    7.
    发明授权
    Method for changing ultrasound wave frequency by using the acoustic matching layer 有权
    通过使用声匹配层来改变超声波频率的方法

    公开(公告)号：US08410664B2

    公开(公告)日：2013-04-02

    申请号：US12662701

    申请日：2010-04-29

    申请人： Tzong-Lin Jay Shieh ,  Wen-Shiang Chen ,  Chung-Ting Ko ,  Chuin-Shan Chen

    发明人： Tzong-Lin Jay Shieh ,  Wen-Shiang Chen ,  Chung-Ting Ko ,  Chuin-Shan Chen

    IPC分类号： H01L41/053

    CPC分类号： G10K11/04

    摘要： The method of changing ultrasound wave frequency by using the acoustic matching layer presents a replaceable acoustic matching layer to offer an effective means of filtering the original broadband frequency of an ultrasonic transducer into certain composite discontinuous frequencies. The filtering effect could be improved by connecting the electrodes of the acoustic matching layer when it is made of a poled piezoelectric material. This method may provide novel applications for commercial ultrasonic transducers.

    摘要翻译： 通过使用声匹配层来改变超声波频率的方法提供了可替换的声匹配层，以提供将超声换能器的原始宽带频率滤波成某些复合不连续频率的有效手段。 当声匹配层的电极由极化的压电材料制成时，可以通过连接电极来提高滤波效果。 该方法可以为商业超声换能器提供新的应用。