Invention Grant
- Patent Title: Method for presenting tactile sensation and device therefor
- Patent Title (中): 提供触感及其装置的方法
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Application No.: US14241701Application Date: 2013-06-20
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Publication No.: US09383821B2Publication Date: 2016-07-05
- Inventor: Daisuke Wakuda , Takeshi Suzuki , Tetsuyoshi Ogura , Koichi Hirano
- Applicant: Panasonic Corporation
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2012-147244 20120629; JP2012-159780 20120718; JP2012-159783 20120718; JP2012-159785 20120718; JP2012-171418 20120801
- International Application: PCT/JP2013/003872 WO 20130620
- International Announcement: WO2014/002451 WO 20140103
- Main IPC: G06F3/0488
- IPC: G06F3/0488 ; G06F3/01 ; G06F3/041 ; G06F3/044 ; G08B6/00

Abstract:
A tactile sense presentation device includes first electrodes covered with an insulating film and arranged on a plane; second electrodes arranged on a plane with tops exposed to outside; and a control unit performing a first operation in parallel with a second operation. The first operation is for applying temporally changing first voltages to a part of the first electrodes to generate electric fields which are changed by the part of first electrodes, and the second operation is for applying temporally changing first electric currents to a part of the second electrodes to cause the electric currents to flow from the part of the second electrodes to second electrodes which are different from the part of second electrodes via electric conductors. The first electrodes and second electrodes are arranged not to overlap each other.
Public/Granted literature
- US20140266649A1 METHOD FOR PRESENTING TACTILE SENSATION AND DEVICE THEREFOR Public/Granted day:2014-09-18
Information query
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