公开(公告)号：US07537855B2

公开(公告)日：2009-05-26

申请号：US11028285

申请日：2004-12-30

申请人： Kyu Taek Cho ,  Tae Won Lim ,  Ki Chun Lee ,  Soo Whan Kim ,  Jong Hyun Lee ,  Su Hyun Choi

发明人： Kyu Taek Cho ,  Tae Won Lim ,  Ki Chun Lee ,  Soo Whan Kim ,  Jong Hyun Lee ,  Su Hyun Choi

IPC分类号： H01M8/02 ,  H01M8/10

CPC分类号： H01M8/0284 ,  H01M8/0276 ,  H01M8/0297 ,  H01M8/1004

摘要： A composite gasket for fuel cell stack comprises two rows of beads and a support which can improve mountability and sealing property and reduce the assembly pressure by using materials having low hardness with reduced volume. This invention also relates to a structure for the assembly of the composite gasket.

摘要翻译： 用于燃料电池堆的复合衬垫包括两排珠和支撑件，其可以通过使用具有减小的体积的低硬度材料来改善安装性和密封性能并降低组装压力。 本发明还涉及用于组装复合衬垫的结构。

公开(公告)号：US20130016026A1

公开(公告)日：2013-01-17

申请号：US13637960

申请日：2011-03-29

申请人： Su-Hyun Choi ,  Sung-Nam An ,  Byoung-Nam Kim ,  Seung-Yong Lee ,  Jong-Ho Jung

发明人： Su-Hyun Choi ,  Sung-Nam An ,  Byoung-Nam Kim ,  Seung-Yong Lee ,  Jong-Ho Jung

IPC分类号： H01Q1/50

CPC分类号： H01Q1/36 ,  H01Q9/42

摘要： Disclosed is an internal antenna using electromagnetic coupling that supports improved impedance matching. The antenna includes a first conductive member having one end electrically connected with a power feed point; a second conductive member separated from the first conductive member by a particular distance and electrically connected with a ground; a radiator extending from the second conductive member; and a grounding plate joined with the other end of the first conductive member. This antenna provides the advantages of adequately ensuring wide-band and multi-band characteristics while improving impedance matching properties.

摘要翻译： 公开了一种使用电磁耦合的内部天线，其支持改进的阻抗匹配。 天线包括第一导电构件，其一端与馈电点电连接; 第二导电构件，与所述第一导电构件隔开特定距离并与地电连接; 散热器，其从所述第二导电构件延伸; 以及与第一导电构件的另一端接合的接地板。 该天线具有充分确保宽带和多频带特性同时改善阻抗匹配特性的优点。

公开(公告)号：US20120044120A1

公开(公告)日：2012-02-23

申请号：US13266635

申请日：2010-04-28

申请人： Su-Hyun Choi ,  Jun-Hee Kim ,  Won-Hwi Jin ,  Byong-Nam Kim

发明人： Su-Hyun Choi ,  Jun-Hee Kim ,  Won-Hwi Jin ,  Byong-Nam Kim

IPC分类号： H01Q9/06 ,  H01Q1/36

CPC分类号： H01Q13/08 ,  H01Q1/241 ,  H01Q1/245 ,  H01Q9/045

摘要： An antenna for a mobile terminal for improving SAR and HAC characteristics is disclosed. The disclosed antenna may include: a first conductive line electrically connected to a feeding point; a second conductive line separated from the first conductive line at a designated distance and electrically connected to a ground; a third conductive line extending from the second conductive line; and a coupling branch separated from the third conductive line and electrically connected to a ground, where coupling matching and coupling feeding occur between the first conductive line and the second conductive line, and the second conductive line and the third conductive line operate as a radiator. The disclosed antenna can enable impedance matching for a broader band and can improve SAR and HAC characteristics.

摘要翻译： 公开了一种用于改善SAR和HAC特性的移动终端的天线。 所公开的天线可以包括：电连接到馈电点的第一导线; 第二导线，以指定的距离与第一导线分开并电连接到地面; 从所述第二导线延伸的第三导电线; 以及与所述第三导线分离并电连接到地的耦合支路，其中在所述第一导线和所述第二导线之间发生耦合匹配和耦合馈电，并且所述第二导线和所述第三导线作为散热器工作。 所公开的天线可以实现更宽带的阻抗匹配，并且可以改善SAR和HAC特性。