Dynamic tactile interface
US9430074B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 24, 2014 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Nov 24, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0404
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
One variation of a dynamic tactile interface includes a tactile layer defining a peripheral region and a deformable region adjacent the peripheral region; a substrate coupled to the peripheral region, a fluid conduit adjacent the deformable region, a fluid channel fluidly coupled to the fluid conduit, and a via fluidly coupled to the fluid channel and passing through the back surface; a bladder fluidly coupled to the via and the substrate; a structure adjacent a first side of the bladder; and a platen adjacent a second side of the bladder opposite the first side and compressing the bladder against the structure substantially perpendicular the longitudinal axis of the bladder and substantially parallel the substrate to displace fluid from the bladder and into the fluid channel to transition the deformable region from a retracted setting into an expanded setting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.