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    MEMBER FOR PUSH BUTTON SWITCH AND METHOD OF PRODUCING THE SAME
    1.
    发明公开
    MEMBER FOR PUSH BUTTON SWITCH AND METHOD OF PRODUCING THE SAME 有权
    爱尔兰FÜREINEN DRUCKSCHALTER UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号：EP2056316A1

    公开(公告)日：2009-05-06

    申请号：EP07791096.6

    申请日：2007-07-20

    申请人： Shin-Etsu Polymer Co. Ltd.

    发明人： KATO, Katsuhiko ,  TANEYAMA, Hideto ,  UCHIYAMA, Hitoshi

    IPC分类号： H01H13/14 ,  H01H11/00 ,  H01H13/702

    CPC分类号： H01H13/705 ,  H01H13/704 ,  H01H2209/002 ,  H01H2209/074 ,  H01H2227/036 ,  Y10T29/49105 ,  Y10T29/4998 ,  Y10T29/49982 ,  Y10T428/24273 ,  Y10T428/24339

    摘要： The present invention is to provide a push-button switch member which is thinner, superior in tactile feeling by clicking with high durability and produced with low cost, and a method of manufacturing the same with a low manufacturing cost.
    A push-button switch member 1 comprises: at least one key top 3; a metal sheet 5 including a hole 12 corresponding to at least a position where the key top 3 is placed; an elastic sheet 16 being placed on one side of the metal sheet where the key top 3 is placed or the other side opposing to the one side, inserted into the hole 12 and contacted with the key top 3 in the position of the hole 12. The elastic sheet 16 comprises a structure where a urethane film 4 or a polycarbonate film and a silicone rubber 6 are laminated toward the direction of the thickness of the metal sheet 5.

    摘要翻译： 本发明的目的是提供一种按钮开关元件，其按照高耐久性的点击，低成本地制造而成的触感更优良，制造成本低的方法。 按钮开关构件1包括：至少一个键顶3; 包括至少对应于键顶3的位置的孔12的金属片5; 放置在金属板的一侧上的弹性片16，其中键顶3被放置在其一侧，或者与插入孔12中的另一侧相对，并且在孔12的位置处与键顶3接触。 弹性片16包括聚氨酯膜4或聚碳酸酯膜和硅橡胶6朝向金属片5的厚度方向层叠的结构。