Electroluminescent lamp membrane switch
US7186936B2 · kind B2 · utility
46Cited by
71References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 2006 |
| Grant date | Mar 6, 2007 |
| Priority date | — |
| Expiry date | May 22, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2219/052
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electroluminescent lamp membrane switch includes a deformable substrate. Graphic indicia is imprinted on the substrate. An electroluminescent lamp is imprinted on the graphic indicia layer and a membrane switch is formed on the lamp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.