公开(公告)号：EP2031619A1

公开(公告)日：2009-03-04

申请号：EP07744683.9

申请日：2007-06-05

申请人： Sunarrow Limited

发明人： MURAKAMI, Shohei c/o Niigata Factory, Sunarrow Limited ,  SOUMA, Masaru c/o Niigata Factory, Sunarrow Limited

IPC分类号： H01H13/14 ,  H01H11/00 ,  H01H13/702 ,  H04M1/23

CPC分类号： H04M1/23 ,  H01H13/704 ,  H01H13/705 ,  H01H13/83 ,  H01H13/88 ,  H01H2209/016 ,  H01H2209/07 ,  H01H2219/00 ,  H01H2221/004 ,  H01H2223/044 ,  H01H2227/004 ,  H01H2229/008 ,  H01H2229/016 ,  H01H2229/068 ,  H01H2231/022 ,  H01H2239/072

摘要： Disclosed are a key top (4) to be used for push button switches of a portable electronic device, which key top has a metal sheet (6) with an approximately thin plate shape, and an outer-layer sheet (8a, 8b) made of a flexible material which is connected to one surface or both surfaces of the metal sheet (6), and a key sheet (2) which has the key top (4) and a sheet-like key base of an elastic material connected thereto, and methods of manufacturing the key top and the key sheet.

摘要翻译： 公开了一种用于便携式电子设备的按钮开关的键顶（4），该键顶具有大致薄板形状的金属板（6）和制成的外层片（8a，8b） 连接到金属片（6）的一个表面或两个表面的柔性材料和具有键顶（4）的键盘（2）和与其连接的弹性材料的片状键座， 以及制造钥匙盖和钥匙片的方法。