Suspension for a pressure sensitive touch display or panel
US8270148B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jul 7, 2010 |
| Grant date | Sep 18, 2012 |
| Priority date | — |
| Expiry date | Dec 21, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2219/024
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A suspension system for mounting a touch surface of a pressure sensitive touch display or panel. The suspension system comprises a frame and a flexible suspension membrane connected to the touch surface and the frame, the membrane allowing frictionless movement of the touch surface along the z-axis and resisting movement of the touch surface within the x-y plane. At least one force sensor is connected beneath the touch surface, whereby the touch surface is pre-loaded against the at least one force sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.