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1. 发明申请

US20130342846A1 DEVICE AND METHOD FOR ULTRASONIC NONDESTRUCTIVE TESTING USING A LASER 审中-公开
标题翻译：使用激光的超声波非结合测试的装置和方法
公开(公告)号：US20130342846A1
公开(公告)日：2013-12-26
申请号：US13984902
申请日：2012-02-14
申请人： Benjamin Campagne , Hubert Voillaume
发明人： Benjamin Campagne , Hubert Voillaume
IPC分类号： G01N21/88
CPC分类号： G01N21/8806 , G01N21/1702 , G01N29/04 , G01N29/2418 , G01N2021/1706
摘要： Device and method for the nondestructive testing of a part made of a composite material reinforced with fibers, the device including: a) an energizing laser beam generator and elements for producing a photoelastic stress pattern of the surface of the part, in an energizing area, using the laser beam; b) elements for generating a first detection laser beam capable of illuminating the part in a target area; c) elements for generating a second reference detection laser beam, whose characteristics can be controlled independently of those of the detection laser beam; d) a two-wave photoreactive detector including a photorefractive crystal pumped by the reference laser beam; e) elements for collecting the beam reflected by the target area of the first detection laser and conveying the beam into the photorefractive detector; and f) elements for modifying the characteristics of the reference laser so as to adjust the bandwidth of the photorefractive detector.
摘要翻译：一种由纤维增强的复合材料制成的部件的非破坏性测试的装置和方法，该装置包括：a）激励激光束发生器和用于在通电区域中产生该部件表面的光弹性应力模式的元件，使用激光束; b）用于产生能够照射目标区域中的部分的第一检测激光束的元件; c）用于产生第二参考检测激光束的元件，其特性可以独立于检测激光束的特性被控制; d）包括由参考激光束泵浦的光折射晶体的双波光反应检测器; e）用于收集由第一检测激光器的目标区域反射的光束并将光束传送到光折射检测器中的元件; 以及f）用于修改参考激光器的特性以调节光折射检测器的带宽的元件。

2. 发明申请

US20130216767A1 METHOD FOR PRODUCING AN ELECTRICALLY AND/OR THERMALLY CONDUCTIVE PART FROM A COMPOSITE MATERIAL AND RESULTING PART 有权
标题翻译：用于从复合材料和结果部分生产电气和/或热导电部件的方法
公开(公告)号：US20130216767A1
公开(公告)日：2013-08-22
申请号：US13820757
申请日：2011-09-07
申请人： Jacques Cinquin
发明人： Jacques Cinquin
IPC分类号： B29C45/02 , B64D45/02 , B64G1/50 , B32B5/06
CPC分类号： B29C45/02 , B29C70/228 , B29C70/24 , B29C70/882 , B29K2707/04 , B29K2995/0005 , B29K2995/0013 , B32B5/06 , B64C1/12 , B64D45/02 , B64G1/50 , Y02T50/43 , Y10T428/24033
摘要： In order to produce a part (16) from a composite material, which is conductive at least on one of the surfaces thereof, the method consists of: the conductive overstitching (30) of a preform (20) of the part using electrically or thermally conductive threads (31, 32) with substantially parallel stitch lines (34) oriented in at least two intersecting directions. The parts obtained are adapted for the production of aircraft structures that may be subjected to lightning strikes and allow return currents from the electrical or electronic aircraft equipment and/or the discharge of heat by conduction.
摘要翻译：为了从复合材料的至少一个表面上导电的复合材料产生部分（16），该方法包括：使用电或热的部件的预成型件（20）的导电覆盖（30）具有以至少两个相交方向定向的基本上平行的针脚线（34）的导电线（31,32）。获得的部件适于生产可能遭受雷击并允许来自电气或电子飞行器设备的返回电流和/或通过传导放出热量的飞机结构。

3. 发明申请

US20140266505A1 DEVICE FOR EMC FILTERING ON A PRINTED CIRCUIT 有权
标题翻译：在印刷电路上进行EMC滤波的设备
公开(公告)号：US20140266505A1
公开(公告)日：2014-09-18
申请号：US14355057
申请日：2012-10-30
申请人： EUROPEAN AERONAUTIC DEFENCE AND SPACE COMPANY EADS FRANCE
发明人： Marc Meyer
IPC分类号： H03H7/09 , H01F27/28 , H01F27/24
CPC分类号： H03H7/09 , H01F3/14 , H01F19/04 , H01F27/24 , H01F27/28 , H01F27/2804 , H01P1/20345 , H01P1/23 , H05K1/0231 , H05K1/0233 , H05K1/036 , H05K1/162 , H05K1/165 , H05K2201/0195 , H05K2201/086
摘要： An EMC filtering device comprises a printed circuit comprising at least two parallel layers of a high-permittivity material, which are positioned between two layers of an insulating material that are parallel to one another and to the high-permittivity material layers. A core made of a magnetic material comprises three cylindrical arms passing perpendicularly through the high-permittivity and insulating material layers. At least two windings winding around the first arm of the magnetic material core, the windings and the first arm forming a first coil. At least two windings winding around the second arm of the magnetic material core, the windings and the second arm forming a second coil. The two coils being coupled coils.
摘要翻译： EMC滤波装置包括印刷电路，该印刷电路包括至少两个平行的高介电常数材料层，它们位于彼此平行的两层绝缘材料和高介电常数材料层之间。由磁性材料制成的铁心包括垂直穿过高介电常数和绝缘材料层的三个圆柱形臂。围绕磁性材料芯的第一臂缠绕的至少两个绕组，绕组和第一臂形成第一线圈。围绕磁性材料芯的第二臂缠绕的至少两个绕组，绕组和第二臂形成第二线圈。两个线圈是耦合的线圈。

4. 发明申请

US20130099774A1 METHOD FOR CHARACTERIZING THE SENSITIVITY OF ELECTRONIC COMPONENTS TO DESTRUCTIVE MECHANISMS 有权
标题翻译：表征电子元件对破坏机制灵敏度的方法
公开(公告)号：US20130099774A1
公开(公告)日：2013-04-25
申请号：US13807889
申请日：2011-06-30
申请人： Florent Miller , Sebastien Morand
发明人： Florent Miller , Sebastien Morand
IPC分类号： G01R31/00
CPC分类号： G01R31/002 , G01B1/00 , G01R31/2848 , G01R31/2849 , G01R31/2881 , G01R31/311 , G01R31/31816 , H01L21/00 , H01L2221/00
摘要： A method for characterizing the sensitivity of an electronic component with respect to a natural radiating environment. The safe operating area (SOA) voltage range beyond which destructive events occur is determined for the electronic component for given characteristics of a particle or incident beam. The electronic component is turned on and energized with the particle or incident beam having the given characteristics under the operating conditions that are close to the highest voltage value of the determined SOA voltage range. An efficient section of amplified transient events, which corresponds to an estimation of the destructive occurrences for the electronic component is determined. The characteristics of the particle or beam is modified and the method is repeated with the modified characteristics.
摘要翻译：一种用于表征电子部件相对于自然辐射环境的灵敏度的方法。为颗粒或入射光束的给定特性确定电子元件的超出该破坏性事件发生的安全工作区域（SOA）电压范围。在接近所确定的SOA电压范围的最高电压值的工作条件下，电子元件被接通并通过具有给定特性的粒子或入射光束通电。确定对应于电子部件的破坏性事件的估计的放大瞬态事件的有效部分。粒子或光束的特征被修改，重复了该方法的改进特征。

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