公开(公告)号：EP3306659A1

公开(公告)日：2018-04-11

申请号：EP15894191.4

申请日：2015-06-03

申请人： Mitsubishi Electric Corporation

发明人： SAKATA Kazuki ,  SAKAI Masasi ,  TAMURA Masayosi ,  HAGA Seiji

IPC分类号： H01L23/473 ,  H01L23/36 ,  H01L23/373 ,  H01L25/07 ,  H01L25/18 ,  H05K7/20

CPC分类号： G06F1/20 ,  G06F2200/201 ,  H01L23/15 ,  H01L23/3731 ,  H01L23/3736 ,  H01L23/473 ,  H01L25/072 ,  H05K7/20254 ,  H05K7/2039

摘要： There is provided a heat sink in which the thermal resistance from a portion where the heat sink directly or indirectly makes contact with a heat-generating device to a portion where the heat sink makes contact with a coolant is set to be a value that is different from the thermal resistance at a different position in the flowing direction of the coolant, so that it is made possible to suppress the temperature difference between the upstream end and the downstream end of the heat-generating device.

摘要翻译： 提供了一种散热器，其中从散热器直接或间接与发热器件接触的部分到散热器与冷却剂接触的部分之间的热阻设定为不同的值 从在冷却剂的流动方向上的不同位置处的热阻，从而可以抑制发热装置的上游端和下游端之间的温度差。

公开(公告)号：EP3185292A1

公开(公告)日：2017-06-28

申请号：EP15833982.0

申请日：2015-06-12

申请人： Mitsubishi Electric Corporation

发明人： TAKAHASHI Keita ,  SAKATA Kazuki ,  DEGUCHI Yoshiyuki ,  YANO Takuto ,  TAKIKITA Mamoru ,  AWANE Kazutoshi ,  NAKAJIMA Koji ,  MITSUI Takao ,  NAKANO Kosuke ,  TAMURA Masayoshi ,  SAKAI Masashi

IPC分类号： H01L25/07 ,  H01L23/36 ,  H01L25/18 ,  H02M7/48

CPC分类号： H02M7/003 ,  H01L23/36 ,  H01L23/3675 ,  H01L23/552 ,  H01L25/07 ,  H01L25/18 ,  H01L2924/0002 ,  H02M7/48 ,  H02M7/537 ,  H03H1/00 ,  H03H2001/0085 ,  H05K7/209 ,  H01L2924/00

摘要： A power converter comprises a base conductor (3), an electrically heating member (1) which is provided on the base conductor (3), a noise reduction capacitor (6) of flat plate-shape in which via an insulator (103), a plurality of first electrodes (101) and second electrodes (102) are alternately layered, on one surface, the first electrode (101) in an outermost layer is exposed and on another surface, the second electrode (102) in an outermost layer is exposed, a relay conductor (4) which is electrically connected to other members from the electrically heating member (1) via the noise reduction capacitor (6), and the second electrode (102) in an outermost layer of the noise reduction capacitor (6) is face-joined to a face of the base conductor (3) at a side where the electrically heating member (1) is provided and the first electrode (101) in an outermost layer and the relay conductor (4) are face-joined.

摘要翻译： 一种电力转换装置，其特征在于，具备：基底导体（3）;设置在该基底导体（3）上的电加热部件（1）;隔着绝缘体（103）形成的平板状的降噪电容器（6） 多个第一电极（101）和第二电极（102）交替地层叠，在一个表面上，最外层中的第一电极（101）被暴露，并且在另一个表面上，最外层中的第二电极（102） （6）与电加热部件（1）的其他部件电连接的中继导体（4）以及降噪电容器（6）的最外层的第二电极（102） ）面向基底导体（3）的设置有电加热构件（1）的一侧的面，并且最外层中的第一电极（101）和中继导体（4）面接合 。