发明申请
- 专利标题： Input device and electronic apparatus having the same
- 专利标题（中）： 输入装置及具有该装置的电子设备
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申请号： US10684460申请日： 2003-10-15
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公开(公告)号： US20040080490A1公开(公告)日： 2004-04-29
- 发明人: Shigeki Motoyama , Hirokazu Nakayoshi , Shun Kayama , Yasuhiro Kataoka , Toshitaka Kawashima , Junichi Ohsako
- 优先权： JPP11-272810 19990927
- 主分类号： G09G005/00
- IPC分类号： G09G005/00
摘要：
An input device and an electronic apparatus using such an input device capable of providing visual amusement at the time of operating thereof and allowing the down sizing and thinning are provided. The input device has a reversible chromatic layer exhibiting color change in response to temperature change, and a sheet-type input portion laminated on the reversible chromatic layer and activates ON operation upon being pressed.
公开/授权文献
- US07190355B2 Input device and electronic apparatus having the same 公开/授权日：2007-03-13
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