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公开(公告)号:US4546409A
公开(公告)日:1985-10-08
申请号:US479073
申请日:1983-03-25
申请人: Souichi Yoshino , Tadashi Kusanagi , Masakazu Mori
发明人: Souichi Yoshino , Tadashi Kusanagi , Masakazu Mori
CPC分类号: H01L24/01 , H01L21/50 , H01L23/36 , H01L2924/01005 , H01L2924/01013 , H01L2924/01015 , H01L2924/01023 , H01L2924/01029 , H01L2924/01057 , H01L2924/01073 , H01L2924/01078
摘要: A device for cooling semiconductor elements is constituted by a plate for cooling semiconductor elements, the plate being made of aluminum or an aluminum alloy, and a semiconductor element-mounting sheet which is made of aluminum or an aluminum alloy, the sheet having on one surface thereof a metal layer to which solder can be applied as desired, and the other surface of the sheet being secured by ultrasonic welding to the plate in a recessed portion formed in the cooling plate by ultrasonic welding.
摘要翻译: 用于冷却半导体元件的装置由用于冷却半导体元件的板,由铝或铝合金制成的板以及由铝或铝合金制成的半导体元件安装片构成,该片具有一个表面 根据需要可以施加焊料的金属层,并且通过超声波焊接将片材的另一个表面通过超声波焊接固定在通过冷却板形成的凹部中的板上。
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2.
公开(公告)号:US4933587A
公开(公告)日:1990-06-12
申请号:US265802
申请日:1988-10-11
申请人: Toshinori Tanaka , Souichi Yoshino
发明人: Toshinori Tanaka , Souichi Yoshino
摘要: The armature of an engine starter direct current (d.c.) motor comprises a rotary shaft, an aluminum armature coil. The commutator a commutator disposed on the rotary shaft and has a plurality of copper commutator segments each including a main body portion having a sliding contact surface and a connecting portion having an aluminum connecting surface. The aluminum armature coil is electrically and mechanically connected to each of the aluminum connecting surfaces of the commutator segments to form an electrical and mechanical connection therebetween. The electrical and mechanical connection between the aluminum connecting surface and the armature coil is coated with an electrically insulating resin.
摘要翻译: PCT No.PCT / JP88 / 00134 Sec。 371日期:1988年10月11日 102(e)日期1988年10月11日PCT提交1988年2月10日PCT公布。 出版物WO88 / 06356 日期1988年8月25日。发动机起动器直流(直流)电机的电枢包括旋转轴,铝电枢线圈。 换向器,设置在旋转轴上并具有多个铜换向器段的换向器,每个包括具有滑动接触表面的主体部分和具有铝连接表面的连接部分。 铝电枢线圈电连接和机械连接到换向器片段的每个铝连接表面,以在它们之间形成电气和机械连接。 铝连接表面和电枢线圈之间的电气和机械连接涂覆有电绝缘树脂。
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