Waterproof operating device with one or more capacitive switches
US8344277B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 17, 2012 |
| Grant date | Jan 1, 2013 |
| Priority date | — |
| Expiry date | Apr 17, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2239/006
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A waterproof housing to contain and operate an electronic device with capacitive touch screen and electrically conductive outer case includes interfitting pieces configured to removably receive and immobilize the electronic device. One or more buttons through the housing are aligned opposite control regions of the screen and exposed for user depression. Different conductive polymer members connect at least distal tips of the buttons with the outer case to provide electrical connection between the case and a control region of the touch screen with depression of the button overlying the region. Some members further provide sealing and spring functions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.