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Patent Searching and Data


Title:
INPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/026845
Kind Code:
A1
Abstract:
Provided is a capacitance change detection type input device, the thickness of which can be reduced and which is effective in reducing cost of an input device by configuring the input device with as few components to be used as possible.  Furthermore, the capacitance change detection type input device is configured so as to be mounted with ease, whereby the flexibility of being embedded into electronic devices is improved. The capacitance change detection type input device comprises a thin resin film substrate on which a fixed electrode is formed and a movable electrode made of a conductive material.  The fixed electrode has a capacitance detection portion and a connection portion.  The movable electrode is disposed facing the capacitance detection portion and has a change portion being deformed by a pressing force and a fixed portion connected to the connection portion of the fixed electrode.  A capacitance change amount that is changed by pressing the change portion of the movable electrode is detected.

Inventors:
MIZUSHIMA MASANORI (JP)
Application Number:
PCT/JP2009/063550
Publication Date:
March 11, 2010
Filing Date:
July 30, 2009
Export Citation:
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Assignee:
MIZUSHIMA MASANORI (JP)
International Classes:
G06F3/02; G06F3/0338; G06F3/0362; H01H25/04; H01H36/00
Foreign References:
JPH11132872A1999-05-21
JP2001324397A2001-11-22
JP2003131786A2003-05-09
Attorney, Agent or Firm:
OTANI Kaichi (JP)
Kaichi Otani (JP)
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