Title:
VIBRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/067831
Kind Code:
A1
Abstract:
A haptic device (10) comprising a piezoelectric film (11), a vibration plate (12), and a vibration plate (13). The piezoelectric film (11) deforms in a planar direction as a result of the application of voltage. The vibration plate (12) and the vibration plate (13) are provided so as to sandwich the piezoelectric film (11). Both end sections of the vibration plate (12) and the vibration plate (13) are fixed to both end sections of the piezoelectric film (11) such that the vibration plate (12) and the vibration plate (13) bend.
Inventors:
HASHIMOTO JUNICHI (JP)
Application Number:
PCT/JP2015/078141
Publication Date:
May 06, 2016
Filing Date:
October 05, 2015
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G06F3/041; G06F3/01
Domestic Patent References:
| WO2012157691A1 | 2012-11-22 |
Foreign References:
| JP2011175518A | 2011-09-08 | |||
| JP2010146576A | 2010-07-01 |
Attorney, Agent or Firm:
Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
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