Title:
TACTILE SENSATION PRESENTATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/027668
Kind Code:
A1
Abstract:
In the present invention, a resin film (2) is arranged opposing the upper surface of a vibrating plate (6), with a space (900) therebetween. By providing the space (900) between the lower surface of the resin film (2) and the upper surface of the vibrating plate (6) in a tactile sensation presentation keyboard (10), it is possible to preserve keystrokes from the resin film (2) to the upper surface of the vibrating plate (6), thereby allowing a user to feel the operational feeling of "having pressed the keyboard". Furthermore, due to the space (900) and the resin film (2), vibration from the vibrating plate (6) is not easily transmitted to the operation surface. Thus, the user feels the vibration of the vibrating plate (6) only with the finger (901) pressing the resin film (2) all the way to the upper surface of the vibrating plate (6), and does not feel the vibration with the other fingers.
Inventors:
HASHIMOTO JUNICHI (JP)
USUI KENTARO (JP)
USUI KENTARO (JP)
Application Number:
PCT/JP2015/072180
Publication Date:
February 25, 2016
Filing Date:
August 05, 2015
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G06F3/02; G06F3/01
Foreign References:
| JP2004110800A | 2004-04-08 | |||
| JP2012198582A | 2012-10-18 | |||
| JP2013235614A | 2013-11-21 | |||
| JP2014146296A | 2014-08-14 |
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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