Title:
Oscillating device
Document Type and Number:
Japanese Patent JP6137418
Kind Code:
B2
Abstract:
A tactile sense presenting device that includes a piezoelectric film, a first diaphragm and a second diaphragm. The piezoelectric film deforms in a planar direction when a voltage is applied thereto. The first diaphragm and the second diaphragm sandwich the piezoelectric film. Opposed ends of the first diaphragm and opposed ends of the second diaphragm are fixed, respectively, to opposed ends of the piezoelectric film such that the first diaphragm and the second diaphragm are in a warped state.
Inventors:
Junichi Hashimoto
Application Number:
JP2016556456A
Publication Date:
May 31, 2017
Filing Date:
October 05, 2015
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
G06F3/041; G06F3/01
Domestic Patent References:
| JP2014512255A | ||||
| JP2011175518A | ||||
| JP2010146576A |
Foreign References:
| WO2012157691A1 |
Attorney, Agent or Firm:
Kaede International Patent Office