Invention Grant
- Patent Title: Input device
- Patent Title (中): 输入设备
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Application No.: US10938668Application Date: 2004-09-09
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Publication No.: US07643013B2Publication Date: 2010-01-05
- Inventor: Masahiro Soma , Kunio Sato
- Applicant: Masahiro Soma , Kunio Sato
- Applicant Address: JP Tokyo
- Assignee: Alps Electric Co., Ltd.
- Current Assignee: Alps Electric Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Brinks Hofer Gilson & Lione
- Priority: JP2003-321540 20030912
- Main IPC: G06F3/045
- IPC: G06F3/045
Abstract:
A capacitive input device, capable of stably adjusting the sensitivity of a counter electrode to improve the operability of the input device, and of improving the appearance of an electric apparatus is provided. In the input device, a conductive material is arranged between a counter electrode and an inner surface of a casing.
Public/Granted literature
- US20050057532A1 Input device Public/Granted day:2005-03-17
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