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公开(公告)号：US20080180091A1
公开(公告)日：2008-07-31
申请号：US12009784
申请日：2008-01-22
IPC分类号： G01B7/14
CPC分类号： G01D5/2006
摘要： An electromagnetic impedance sensor detects an object made of conducting material or soft magnetic material with contact-free. The sensor includes: a detection coil; and a detection circuit for supplying electricity to the coil and for measuring electromagnetic impedance change in the coil. The detection coil includes multiple coil portions provided by one wire. One coil portion has a side adjacent to a corresponding side of another coil portion. The side and the corresponding side extend along with a direction, and the side has a current flowing direction, which is the same as the corresponding side.
摘要翻译： 电磁阻抗传感器以无接触的方式检测由导电材料或软磁材料制成的物体。 传感器包括：检测线圈; 以及用于向线圈供电并用于测量线圈中的电磁阻抗变化的检测电路。 检测线圈包括由一条线提供的多个线圈部分。 一个线圈部分具有与另一个线圈部分的相应侧相邻的一侧。 一侧和相应的一侧沿着一个方向延伸，并且该侧具有与相应侧相同的电流流动方向。
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公开(公告)号：US20050099278A1
公开(公告)日：2005-05-12
申请号：US10969854
申请日：2004-10-22
申请人： Masanori Kawaura , Norio Sanma , Tetsuya Takafuji
发明人： Masanori Kawaura , Norio Sanma , Tetsuya Takafuji
IPC分类号： B60Q1/00 , B60R21/01 , B60R21/0134 , B60R21/34
CPC分类号： B60R21/013 , B60R21/0134 , B60R21/34
摘要： A detection apparatus determines the type of an object approaching a vehicle. The detection apparatus is provided on a bumper of the vehicle, and comprises a coil as well as electrode lines to serve as the electrodes of a capacitor for detecting a human body. The detection apparatus is capable of differentiating a metallic body and a human body from each other based on variations in output voltage, which are caused by changes in their impedance.
摘要翻译： 检测装置确定接近车辆的物体的类型。 检测装置设置在车辆的保险杠上，并且包括线圈以及用作用于检测人体的电容器的电极的电极线。 检测装置能够根据由其阻抗的变化引起的输出电压的变化来区分金属体和人体。
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公开(公告)号：US08331092B2
公开(公告)日：2012-12-11
申请号：US12943417
申请日：2010-11-10
CPC分类号： H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor element cooling apparatus includes: a first member whose first surface on which a semiconductor element is mounted, and whose second surface has fins that define coolant flow paths, and that extend in a first direction, and that stand from the second surface to a predetermined height, and that are spaced from each other by predetermined intervals; and a second member that defines the coolant flow paths that extend in the first direction. The fins have grooves which extend in a second direction that intersects the first direction, and which have a depth that extends from the distal end side of the fins toward the second surface. The depth of the grooves is smaller than the height of the fins. A protrusion-forming member is disposed in the grooves, and extends across adjacent fins, and forms protrusions in the coolant flow paths defined by the adjacent fins.
摘要翻译： 一种半导体元件冷却装置，包括：第一构件，其第一表面上安装有半导体元件，并且其第二表面具有限定冷却剂流动路径的翅片，并且其在第一方向上延伸，并且从第二表面到第二表面 预定高度，并且以预定间隔彼此间隔开; 以及限定沿第一方向延伸的冷却剂流动路径的第二构件。 翅片具有沿与第一方向相交的第二方向延伸的凹槽，并且具有从翅片的远端侧朝向第二表面延伸的深度。 槽的深度小于翅片的高度。 突起形成构件设置在槽中并且延伸穿过相邻的翅片，并且在由相邻翅片限定的冷却剂流动路径中形成突起。
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公开(公告)号：US09523541B2
公开(公告)日：2016-12-20
申请号：US14112328
申请日：2012-04-12
IPC分类号： F28F13/06 , F28F1/40 , F28F3/02 , H01L23/473 , H05K7/20
CPC分类号： F28F1/40 , F28F3/022 , F28F13/06 , H01L23/473 , H01L2924/0002 , H05K7/20254 , H05K7/2039 , H05K7/20927 , H01L2924/00
摘要： A cooling fin structure used in a cooler for an electric device includes a plurality of pin fins (71) arranged in a zigzag form in a coolant passage (80). Each of the pin fins (71) has a circular portion (72) having a circular cross-section, and irregularly shaped portions (73) provided contiguously on the upstream and downstream sides of the circular portion (72) as viewed in a direction of flow of the coolant. The irregularly shaped portions (73) have an outer peripheral surface (75) that is formed along a circumference (130) having a center at a center point (101) of the circular portion (72) of a pin fin (71, 71B) that is located adjacent to the pin fin (71, 71A) having the irregularly shaped portions (73), in an oblique direction relative to the direction of flow of the coolant.
摘要翻译： 在电气设备的冷却器中使用的冷却翅片结构包括在冷却剂通道（80）中以锯齿形布置的多个销翅片（71）。 每个销翅片（71）具有圆形横截面的圆形部分（72），并且在圆形部分（72）的上游和下游侧连续设置的不规则形状的部分（73） 冷却液流动。 不规则形状的部分（73）具有沿着销翅（71,71B）的圆形部分（72）的中心点（101）的中心的圆周（130）形成的外周面（75） 其相对于冷却剂的流动方向在倾斜方向上位于具有不规则形状部分（73）的销翅片（71,71A）附近。
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公开(公告)号：US20140138063A1
公开(公告)日：2014-05-22
申请号：US14112328
申请日：2012-04-12
CPC分类号： F28F1/40 , F28F3/022 , F28F13/06 , H01L23/473 , H01L2924/0002 , H05K7/20254 , H05K7/2039 , H05K7/20927 , H01L2924/00
摘要： A cooling fin structure used in a cooler for an electric device includes a plurality of pin fins (71) arranged in a zigzag form in a coolant passage (80). Each of the pin fins (71) has a circular portion (72) having a circular cross-section, and irregularly shaped portions (73) provided contiguously on the upstream and downstream sides of the circular portion (72) as viewed in a direction of flow of the coolant. The irregularly shaped portions (73) have an outer peripheral surface (75) that is formed along a circumference (130) having a center at a center point (101) of the circular portion (72) of a pin fin (71, 71B) that is located adjacent to the pin fin (71, 71A) having the irregularly shaped portions (73), in an oblique direction relative to the direction of flow of the coolant.
摘要翻译： 在电气设备的冷却器中使用的冷却翅片结构包括在冷却剂通道（80）中以锯齿形布置的多个销翅片（71）。 每个销翅片（71）具有圆形横截面的圆形部分（72），并且在圆形部分（72）的上游和下游侧连续设置的不规则形状的部分（73） 冷却液流动。 不规则形状的部分（73）具有沿着销翅（71,71B）的圆形部分（72）的中心点（101）的中心的圆周（130）形成的外周面（75） 其相对于冷却剂的流动方向在倾斜方向上位于具有不规则形状部分（73）的销翅片（71,71A）附近。
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