Metallic panel assembly having ripple luster
US7626133B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2007 |
| Grant date | Dec 1, 2009 |
| Priority date | — |
| Expiry date | Feb 28, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2231/022
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A metallic panel assembly having a ripple luster includes an elastic layer, an adhesive layer, a metallic keypad panel, an electroplated layer and an ultraviolet curable resin layer. The elastic layer has a carrier. The carrier is provided thereon with a plurality of protrusions. The adhesive layer is provided on one side surface of the carrier. The metallic keypad panel is provided on one side surface of the adhesive layer and has a thin plate thereon. The plate is provided thereon with a first hollowed portion and a second hollowed portion. The first hollowed portion is set as a pressing region of a key, and the second hollowed portion is set as an icon on the surface of the pressing region. The electroplated layer is provided on one side surface of the metallic keypad panel and penetrates into the first hollowed portion and the second hollowed portion. The ultraviolet curable resin layer is provided on one side surface of the electroplated layer to seal and fill the first hollowed portion and the second hollowed portion. The ultraviolet curable resin layer has a carrier thereon, and one side surface of the carrier is provided with a pattern surface. When external light illuminat…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.