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1. 发明专利

JP2004296678A Sealed molded electronic part and its manufacturing method 审中-公开
标题翻译：密封成型电子部件及其制造方法
公开(公告)号：JP2004296678A
公开(公告)日：2004-10-21
申请号：JP2003085741
申请日：2003-03-26
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： HIRANO TOMOYASU
IPC分类号： B29C45/00 , B29C45/14 , B29K105/20 , H01L23/29 , H01L23/31
摘要： PROBLEM TO BE SOLVED: To shorten a treatment time for resin sealing while preventing damages or the like to an electronic part.
SOLUTION: A resin sealed portion is integrally formed at a predetermined position of an object to be sealed by arranging in an injection mold the object to be sealed wherein an electronic part is mounted to a predetermined position of a substrate, and injecting and filling into the mold a molten resin material composed of a molten thermoplastic resin with a supercritical fluid being mixed therein. The viscosity of the molten resin material is reduced by the mixing of the supercritical fluid, thereby improving the fluidity of the molten resin material and thus significantly reducing a peak value of pressure in the mold at the time of injection molding.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了缩短树脂密封的处理时间，同时防止电子部件的损坏等。解决方案：通过在注射模具中将待密封的物体布置在其中电子部件安装到基板的预定位置上，将待密封的物体的预定位置一体地形成在树脂密封部分上，将由熔融热塑性树脂构成的熔融树脂材料与超临界流体混合在一起。通过混合超临界流体来降低熔融树脂材料的粘度，从而提高熔融树脂材料的流动性，从而显着降低注射成型时模具中的压力峰值。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2014036157A Coil bobbin 审中-公开
标题翻译：线圈BOBBIN
公开(公告)号：JP2014036157A
公开(公告)日：2014-02-24
申请号：JP2012177338
申请日：2012-08-09
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： TSUKAHARA MAKOTO , BAN YOSHINORI , HIRANO TOMOYASU , HIRABAYASHI TOKUZO
IPC分类号： H01F5/02 , H01F27/06 , H01F27/24 , H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a coil bobbin capable of housing the core members of a coil, while enhancing the accuracy of inductance of the coil.SOLUTION: A housing section capable of housing a plurality of cores so that a plurality of core members, formed of a magnetic material, are arranged in a predetermined direction at predetermined intervals comprises: a housing section having an aperture opening in a direction perpendicular to the predetermined direction; and a lid-shaped section formed integrally with the housing section and configured to open or close the aperture. While confirming that the core members are arranged at the predetermined intervals when the lid-shaped section is opened, each core member is fixed to the housing section, and then the lid-shaped section is closed.
摘要翻译：要解决的问题：提供一种能够容纳线圈的芯构件的线圈架，同时提高线圈的电感精度。解决方案：一种能够容纳多个芯的壳体部分，使得多个芯构件，由磁性材料形成，以预定间隔沿预定方向排列包括：壳体部分，其沿与所述预定方向垂直的方向具有孔口; 以及盖形部分，其与所述壳体部分整体形成并构造成打开或关闭所述孔。同时确认当盖形部分打开时核心部件以预定的间隔布置，每个芯部件固定到壳体部分，然后关闭盖形部分。

3. 发明专利

JP2005219240A Injection mold 审中-公开
标题翻译：注射模具
公开(公告)号：JP2005219240A
公开(公告)日：2005-08-18
申请号：JP2004026922
申请日：2004-02-03
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： HIRANO TOMOYASU , KIZU YOSHINOBU
IPC分类号： B29C45/27
摘要： PROBLEM TO BE SOLVED: To provide an injection mold capable of preventing the occurrence of a weld-mark at the time of injection molding to the utmost even in a flat sheet-like large-sized resin molded product.
SOLUTION: The injection mold 100 has at least a first gate G1 for first injecting a resin in a cavity 3 and a second gate G2 for sequentially injecting the resin after the resin is injected from the first gate G1. The resin injected from the first gate G1 is allowed to preferentially flow to a part where the second gate G2 is formed. First, the resin is initially charged in the cavity in a definite direction and, next, by fluidizing the resin so as to expand from the initial charging region, the occurrence of the weld-mark at the time of charging of the resin into the cavity of a thin-walled large-sized molded product having a wide charging region can be suppressed to the utmost.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够在平板状大型树脂成形品中甚至最大限度地防止在注射成型时发生焊点的注塑模具。解决方案：注射模具100至少具有用于在空腔3中首先注入树脂的第一栅极G1和用于在从第一栅极G1注入树脂之后依次注入树脂的第二栅极G2。允许从第一栅极G1注入的树脂优先流到形成第二栅极G2的部分。首先，树脂首先在一定方向上在空腔中充电，接着通过使树脂流化从而从初始充电区域膨胀，在将树脂充入空腔中时出现焊接痕迹可以最大限度地抑制具有宽充电区域的薄壁大型成型制品。版权所有（C）2005，JPO＆NCIPI

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