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1. 发明申请

WO2019143877A1 SYSTEMS AND METHODS FOR GENERATING ULTRASONIC WAVES, EXCITING SPECIAL CLASSES OF ULTRASONIC TRANSDUCERS AND ULTRASONIC DEVICES FOR ENGINEERING MEASUREMENTS 审中-公开
公开(公告)号：WO2019143877A1
公开(公告)日：2019-07-25
申请号：PCT/US2019/014111
申请日：2019-01-18
申请人： ITROBOTICS, INC.
发明人： MAXFIELD, Bruce, Wright , WANG, Zhiyong , JAMOUSSI, Anouar , SHAH, Mansoor
IPC分类号： G01N29/12 , B06B1/08 , G01N29/24 , G01B17/02
CPC分类号： G01N29/2412 , B06B1/04 , B06B1/08 , G01B17/02 , G01N29/12
摘要： Embodiments include an electromagnetic acoustic transducer (EMAT) system. The EMAT system includes a plurality of magnets and a conductor set. The plurality of magnets has a like pole arrangement and wherein each magnet is in close proximity to one another. The conductor set includes electrically conductive elements. A portion of the conductor set is positioned proximate to the plurality of magnets. The plurality of magnets and the conductor set are positioned proximate to a test object. The EMAT system is configured to perform at least one of generating and receiving an elastic wave. Embodiments also include a method of elastic wave measurement for nondestructive testing and evaluation. The method includes the steps of positioning an EMAT proximate a test object, generating an elastic wave such that the elastic wave propagates about the test object, detecting the elastic wave propagating about the test object, and analyzing difference in elastic wave character between the elastic wave in the generating step and the elastic wave in the detecting step to evaluate the test object.

2. 发明申请

WO2011002139A1 CONTACT SH-GUIDED-WAVE MAGNETOSTRICTIVE TRANSDUCER 审中-公开
标题翻译：联系SH-GUIDVE-WAVE MAGNETOSTRICTIVE TRANSDUCER
公开(公告)号：WO2011002139A1
公开(公告)日：2011-01-06
申请号：PCT/KR2010/000275
申请日：2010-01-15
申请人： INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YEUNGNAM UNIVERSITY , DIGITAL ULTRASONICS CO. LTD , CHOI, Myoung Seon , KIM, Sung Joon
发明人： CHOI, Myoung Seon , KIM, Sung Joon
IPC分类号： H04R15/00 , H02N2/00
CPC分类号： H01L41/06 , B06B1/08 , G01N29/2418 , G01N29/46 , G01N2291/0422 , G01N2291/0425 , G01N2291/2634 , H01L41/12
摘要： A contact shear horizontal (SH) mode guided-wave magnetostrictive transducer including: a transduction band which is disposed on a surface of an object to be tested and in which electromagnetic acoustic transduction occurs; and radio frequency (RF) coils disposed on the transduction band, wherein the transduction band includes a plate-shaped solenoid including a magnetostrictive strip in which the electromagnetic acoustic transduction for transmitting or receiving SH mode guided waves occurs, and solenoid coil wound in a spiral form along a circumference of the magnetostrictive strip so as to form a bias magnetic field in a lengthwise direction of the magnetostrictive strip, and the RF coils are used to form a dynamic magnetic field in a widthwise direction of the magnetostrictive strip or to detect a change of magnetic flux in the magnetostrictive strip.
摘要翻译：一种接触剪切水平（SH）模式导波磁致伸缩换能器，包括：转换带，其设置在待测试物体的表面上并且发生电磁声学传导; 以及设置在换能带上的射频（RF）线圈，其中，所述换能带包括板状螺线管，该板状螺线管包括磁致伸缩带，其中发生用于发送或接收SH模式导波的电磁声学换能，沿着磁致伸缩带的圆周形成，以便在磁致伸缩带的长度方向上形成偏置磁场，并且使用RF线圈在磁致伸缩带的宽度方向上形成动态磁场或检测变化磁致伸缩带中的磁通量。

3. 发明申请

WO2010009113A2 A MAGNETOSTRICTIVE ACTUATOR OF A MEDICAL ULTRASOUND TRANSDUCER ASSEMBLY, AND A MEDICAL ULTRASOUND HANDPIECE AND A MEDICAL ULTRASOUND SYSTEM HAVING SUCH ACTUATOR 审中-公开
标题翻译：医用超声波传感器组件的磁致伸缩致动器以及具有这种执行器的医疗超声波传感器和医疗超声系统
公开(公告)号：WO2010009113A2
公开(公告)日：2010-01-21
申请号：PCT/US2009/050525
申请日：2009-07-14
申请人： ETHICON ENDO-SURGERY, INC. , DIETZ, Timothy, G. , JAEGER, Hans
发明人： DIETZ, Timothy, G. , JAEGER, Hans
IPC分类号： B06B1/08 , A61B17/32 , H01L41/20 , A61B17/22
CPC分类号： B06B1/08 , A61B17/320068 , A61B2017/00398 , A61B2017/00464 , A61B2017/00876 , A61B2017/320084 , A61B2018/00023 , H01L41/12 , H01L41/20
摘要： Apparatus includes a magnetostrictive actuator of a medical ultrasound transducer assembly. The actuator comprises a magnetostrictive alloy chosen from a list. A medical ultrasound handpiece includes an ultrasound transducer assembly adapted to attachingly receive an end effector. The transducer assembly includes a magnetostrictive actuator having a magnetostrictive alloy, and includes a first coil surrounding the actuator and adapted to excite the actuator to substantially a desired medical resonant frequency and substantially a desired medical amplitude. A medical ultrasound system includes a handpiece housing, a first medical ultrasound transducer assembly, and a first medical end effector attachable to the first transducer assembly. The first transducer assembly includes a magnetostrictive first actuator having a first magnetostrictive alloy. At least a portion of the first transducer assembly is attachingly insertable in the handpiece housing without the use of tools, without damaging the handpiece housing, and without damaging the first transducer assembly.
摘要翻译：装置包括医用超声换能器组件的磁致伸缩致动器。致动器包括从列表中选择的磁致伸缩合金。医用超声机头包括适于附接地接收端部执行器的超声换能器组件。换能器组件包括具有磁致伸缩合金的磁致伸缩致动器，并且包括围绕致动器的第一线圈，并且适于将致动器激励到基本上期望的医用谐振频率和基本上所需的医疗振幅。医疗超声系统包括手持壳体，第一医疗超声换能器组件和可附接到第一换能器组件的第一医疗末端执行器。第一传感器组件包括具有第一磁致伸缩合金的磁致伸缩第一致动器。第一换能器组件的至少一部分可附接地插入手持壳体中而不使用工具，而不损坏手持件壳体，并且不损坏第一换能器组件。

4. 发明申请

WO2004023638A1 超磁歪デバイスおよびそれを用いた応用機器审中-公开
标题翻译：超级网络设备和包含其的应用设备
公开(公告)号：WO2004023638A1
公开(公告)日：2004-03-18
申请号：PCT/JP2002/008802
申请日：2002-08-30
申请人：真幸電機株式会社 , 菊田秀次
发明人：菊田秀次
IPC分类号： H02N2/00
CPC分类号： B06B1/08 , H04R15/00
摘要： A supermagnetostrictive device which provides a high conversion efficiency while being miniaturized particularly in the radial direction, and an applied apparatus which purposes to enlarge the application by comprising this device. This supermagnetostrictive device (D) is used for an applied apparatus with various kinds of business applications comprises a supermagnetostrictive element (1) expanding and contracting with magnetic fields, a coil (2) disposed around this supermagnetostrictive element (1) to generate magnetic fields in response to voice signals input as electrical signals through an input signal line, biasing magnets (3, 4) which adjust the magnetic fields generated by the coil (2), a pin (5) which keeps one end in contact with the biasing magnet (3) and transmits a vibration obtained by converting voice signals to an object, and a case (6) which holds the above-mentioned components with the other end of this pin (5) projected.
摘要翻译：特别是在径向方向小型化时提供高转换效率的超磁致伸缩装置以及通过包括该装置扩大应用的应用装置。该超磁致伸缩装置（D）用于具有各种业务应用的应用装置，包括超磁致伸缩元件（1），其扩展和收缩磁场;围绕该超磁致伸缩元件（1）设置的线圈（2），以产生磁场响应于通过输入信号线输入作为电信号的声音信号，偏置调节由线圈（2）产生的磁场的磁体（3,4），保持一端与偏置磁体接触的销（5）并且将通过将语音信号转换为对象而获得的振动，以及将该引脚（5）的另一端投影的保持上述部件的壳体（6）发送。

5. 发明申请

WO99056154A1 ELASTIC WAVE GENERATOR, STRUCTURE FOR ATTACHING MAGNETOSTRICTION OSCILLATOR, AND ATTACHING METHOD 审中-公开
标题翻译：弹性波发生器，连接磁致伸缩振荡器的结构和连接方法
公开(公告)号：WO99056154A1
公开(公告)日：1999-11-04
申请号：PCT/JP1999/002249
申请日：1999-04-27
IPC分类号： B06B1/08 , G01V1/04 , G10K11/00
CPC分类号： G01V1/04 , B06B1/08 , G10K11/004 , Y10T29/49009 , Y10T29/4902 , Y10T29/49078 , Y10T29/4908
摘要： An elastic wave generator capable of generating and injecting an arbitrary large stress wave (elastic wave) in a large structural body. The generator comprises an exciting coil (36), a magnetostriction oscillator (34) formed of a stack of magnetostriction sheets each of which has positive strain characteristics, has a length varying directionally when excited, and has a metallic crystalline structure, and provided with the exciting coil thereon, and a non-magnetic oscillator support which has one edge face (34A) crossing the direction in which the length of the magnetostriction oscillator varies, one support face (1A) shrink-fitted to the edge face (34A), the other edge face (34B) crossing the direction in which the length varies, and the other support face (1B) shrink-fitted to the other edge face, wherein the variation of the length is directly received by both support faces from the edge faces.
摘要翻译：一种弹性波发生器，其能够在大型结构体中产生并注入任意的大应力波（弹性波）。发电机包括励磁线圈（36），由磁致伸缩片堆叠形成的磁致伸缩振荡器（34），每个磁致伸缩片材具有正应变特性，激发时具有定向变化的长度，并且具有金属晶体结构，励磁线圈和非磁性振荡器支架，其具有与磁致伸缩振荡器的长度变化的方向交叉的一个边缘面（34A），一个支撑面（1A）收缩配合到边缘面（34A），另一边缘面（34B）与长度变化的方向交叉，另一个支承面（1B）收缩配合到另一边缘面，其中长度的变化由两个支承面从边缘面直接接收。

6. 发明申请

WO2016066997A1 ELECTROMAGNETIC ACOUSTIC TRANSDUCER 审中-公开
标题翻译：电磁声学传感器
公开(公告)号：WO2016066997A1
公开(公告)日：2016-05-06
申请号：PCT/GB2015/053161
申请日：2015-10-22
申请人： IMPERIAL INNOVATIONS LIMITED
发明人： CEGLA, Frederic Bert , GARCIA, Julio Agustin Isla
IPC分类号： G01N29/24 , B06B1/08
CPC分类号： B06B1/04 , B06B1/08 , G01N29/2412 , G01N2291/0422
摘要： An electromagnetic acoustic transducer (4) includes a flux guide (8) surrounded by one or more permanent magnets (10) abutting side faces of the flux guide (8). The magnetic field from the permanent magnets (10)enters the flux guide (8) where repulsion between the magnetic fields directs at least a portion of the magnetic fields toward a test face abutting a test object (2). The flux density at the test face is greater than the flux density within the originating permanent magnets (10). An active portion of a coil (12) disposed between the flux guide (8) and the test object contains conductors that are substantially straight, parallel and carry current in the same direction in order to provide substantially mode pure and uni-directionally polarised excitation of shear waves within the test object.
摘要翻译：电磁换能器（4）包括由一个或多个与磁通引导件（8）的侧面邻接的永磁体（10）围绕的磁通引导件（8）。来自永磁体（10）的磁场进入磁通引导件（8），其中磁场之间的排斥将至少一部分磁场引向邻接测试对象（2）的测试面。测试面处的磁通密度大于始发永磁体（10）内的磁通密度。设置在通量引导件（8）和测试对象之间的线圈（12）的有效部分包含基本上直的，平行的并且在相同的方向上承载电流的导体，以便提供基本上模式的纯和单向极化的激发测试对象内的剪切波。

7. 发明申请

WO2014149467A1 COSMETICS POWDER COMPOSITIONS FOR DELIVERING ACTIVES 审中-公开
标题翻译：化妆品粉末组合物用于递送活性物质
公开(公告)号：WO2014149467A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/018684
申请日：2014-02-26
申请人： AVON PRODUCTS, INC.
发明人： KHAN, Raheel , BANSAL, Amitabh , PEREZ, Blanca
IPC分类号： A61K8/00
CPC分类号： H04R15/02 , A61K8/022 , A61K8/25 , A61K8/26 , A61K8/31 , A61K8/345 , A61K8/37 , A61K8/4953 , A61K8/63 , A61K2800/522 , A61Q1/02 , A61Q1/10 , A61Q17/04 , A61Q19/00 , A61Q19/02 , A61Q19/06 , A61Q19/08 , B06B1/08 , H04R1/2888 , H04R2217/03
摘要： The present invention relates generally to cosmetic powder compositions for topical application to a keratinous surface, as well as to the delivery of cosmetic actives using the cosmetic powder compositions. In particular, the cosmetic powder compositions of the present invention comprise actives for delivery to the skin, such actives providing aesthetic and therapeutic benefits to the skin, such as, by improving the condition and appearance of skin affected by signs of chronological, hormonal, or photo-aging.
摘要翻译：本发明一般涉及用于局部应用于角质表面的化妆品粉末组合物，以及使用化妆品粉末组合物递送化妆品活性物质。特别地，本发明的化妆品粉末组合物包括用于递送至皮肤的活性物质，这些活性物质对皮肤提供美学和治疗益处，例如通过改善受时间顺序，激素或光老化。

8. 发明申请

WO2014144199A2 COST EFFECTIVE BROADBAND TRANSDUCER ASSEMBLY AND METHOD OF USE 审中-公开
标题翻译：成本有效的宽带传输总成及其使用方法
公开(公告)号：WO2014144199A2
公开(公告)日：2014-09-18
申请号：PCT/US2014/028503
申请日：2014-03-14
申请人： WEBER, Ronald, Gene , WEBER, Nathan, Blake
发明人： WEBER, Ronald, Gene , WEBER, Nathan, Blake
IPC分类号： B06B1/06 , G01S15/02
CPC分类号： B06B1/06 , B06B1/0603 , B06B1/0651 , B06B1/08 , G01S7/521 , G01S15/02 , G01S15/89 , G10K11/006
摘要： A transducer assembly for transmitting broadband sonar beams and receiving broadband sonar returned echoes with a low-cost transducer element mounted into a low-cost acoustic structure. By using a transducer element which is sufficiently thin, broadband can be achieved at a significant cost savings over existing methods and devices. Since the transducer element is sufficiently thin, a large portion of the signal energy is coupled transversely into the acoustic structure, resulting in a heavy acoustic load on the transducer element which in turn results in broadband operation. Broadband operation may be enhanced by at least partially enclosing the sufficiently thin transducer element within an aperture and/or a cap.
摘要翻译：用于传输宽带声纳波束和接收宽带声纳的换能器组件，其返回的回波具有安装在低成本声学结构中的低成本换能器元件。通过使用足够薄的换能器元件，可以以比现有方法和装置显着的成本节省来实现宽带。由于换能器元件足够薄，所以信号能量的大部分横向耦合到声学结构中，导致换能器元件上的重的声学负载，这又导致宽带操作。可以通过至少部分地将足够薄的换能器元件包围在孔和/或盖内来增强宽带操作。

9. 发明申请

WO2007072610A1 磁歪装置审中-公开
标题翻译：磁致伸缩装置
公开(公告)号：WO2007072610A1
公开(公告)日：2007-06-28
申请号：PCT/JP2006/317373
申请日：2006-09-01
申请人：フレェイ株式会社 , 鈴川元昭
发明人：鈴川元昭
IPC分类号： H04R15/00 , B06B1/08 , H04R1/00 , H04R1/10
CPC分类号： H04R15/00 , B06B1/08 , H04R1/1008 , H04R5/033 , H04R25/606 , H04R2460/13
摘要：　電子機器５０は、磁歪装置３０と本体４０を備える。磁歪装置３０は、磁界に応じて伸縮する超磁歪素子１と、磁界を発生するコイル４及びバイアス用磁石２と、それらを所定位置に保持するハウジング８とを含む。磁歪装置３０は、超磁歪素子１が本体４０の取り付け面に対して直交するように本体４０に取り付けられる。ハウジング８が、本体４０に対して連結されることにより、本体４０とハウジング８により超磁歪素子１に対して所定の圧力が印加される。
摘要翻译：电子设备（50）设有磁致伸缩装置（30）和主体（40）。磁致伸缩装置（30）包括一个与磁场相对应的扩展和收缩的超磁致伸缩元件（1），用于产生磁场的线圈（4）和偏置磁体（2）以及用于保持该元件的线圈磁铁在规定的位置。磁致伸缩装置（30）附接到主体（40）以允许超磁致伸缩元件（1）与主体（40）的附接平面垂直相交。通过将壳体（8）连接到主体（40），通过主体（40）和壳体（8）将规定的压力施加到超磁致伸缩元件（1）。

10. 发明申请

WO01067432A1 ACTUATING DEVICE 审中-公开
标题翻译：执行装置
公开(公告)号：WO01067432A1
公开(公告)日：2001-09-13
申请号：PCT/SE2001/000091
申请日：2001-01-23
IPC分类号： B06B1/08 , G10K9/12 , H01L41/12 , G10K9/128 , H04R15/00
CPC分类号： G10K9/121 , B06B1/08 , H01L41/12
摘要： The present invention refers to a magnetostrictive actuating device provided with at least one channel for a cooling medium. Said magnetostrictive actuating device comprises an elongated rod (3) of a magnetostrictive material, a magnetic coil (5) arranged around the rod (3), a permanent magnet member (6, 7) adapted for magnetizing the rod (3) together with the coil (5), and a magnetic return conductor member (4a, 4b, 8a, 8b, 9) which together with the rod, the coil and the permanent magnet member form a closed magnet circuit, and at least one cooling channel being adapted to conduct a cooling medium for cooling the actuating device. The cooling channel comprises an inlet section, an outlet section, and an intermediate section (12), whereby at least one of the inlet section and the outlet section extends at least party in said permanent magnet member (6, 7).
摘要翻译：本发明涉及一种设置有用于冷却介质的至少一个通道的磁致伸缩致动装置。所述磁致伸缩致动装置包括一个细长的磁致伸缩材料棒（3），围绕杆（3）布置的一个电磁线圈（5），一个用于将棒（3）和线圈（5）以及与所述杆，所述线圈和所述永磁体构件一起形成闭合磁路的回磁导体构件（4a，4b，8a，8b，9），以及至少一个冷却通道，进行用于冷却致动装置的冷却介质。冷却通道包括入口部分，出口部分和中间部分（12），由此入口部分和出口部分中的至少一个至少在所述永磁体部件（6,7）中延伸。

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