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Patent Searching and Data


Title:
TACTILE PRESENTATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/044111
Kind Code:
A1
Abstract:
[Problem] To provide a tactile presentation apparatus in which a surface can be rapidly deformed. [Solution] This tactile presentation apparatus is provided with a base material, an elastic layer, and a fluid transporting device. The base material forms a first space and has a first through-hole. The elastic layer covers a surface including the first through-hole of the base material. The fluid transporting device injects a fluid into a space between the elastic layer and the base material through the first through-hole. The injection of the fluid by the fluid transporting device increases the internal pressure in a second space between the elastic layer and the base material to a pressure higher than the internal pressure in the first space, thereby expanding the elastic layer. Also, stopping the operation of the fluid transporting device causes the fluid injected into the second space to be exhausted outside of the second space through a second through-hole.

Inventors:
KAWAGUCHI HIROTO (JP)
ABE HIRONOBU (JP)
SUZUKI HIROSHI (JP)
Application Number:
PCT/JP2018/022260
Publication Date:
March 07, 2019
Filing Date:
June 11, 2018
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
G06F3/01; A63F13/285; G06F3/041
Domestic Patent References:
WO2016052513A12016-04-07
Foreign References:
JP2015520455A2015-07-16
JP2009175777A2009-08-06
JP2013543184A2013-11-28
US20150331528A12015-11-19
Attorney, Agent or Firm:
OMORI, Junichi (JP)
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