Graphic back-lighting for panel with contact-less switch...

Details Graphic back-lighting for panel with contact-less switch... Graphic back-lighting for panel with contact-less switch...

2007-04-24

2007-04-24

Luebke, Renee (Department: 2875)

Illumination

Illuminated scale or dial

Edge illuminated modifier or light rod/pipe

C362S027000, C362S482000, C362S489000, C362S604000

Reexamination Certificate

active

10960483

ABSTRACT:
A light emitting panel having first and second panels that are constructed of a generally transparent material and that are connected such that the second panel is angularly positioned relative to the first panel. The first panel has first and second opposing surface, wherein at least a portion of the surfaces have a reflective material disposed thereon and an aperture through the reflective material is positioned on the first surface. A light source is associated with the second panel and a contact-less switch sensor is positioned at the second surface.

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patent: 6132072 (2000-10-01), Turnbull et al.
patent: 6347882 (2002-02-01), Vrudny et al.
patent: 6652128 (2003-11-01), Misaras
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patent: 2003/0123245 (2003-07-01), Parker et al.
patent: 2003/0123246 (2003-07-01), Parker
patent: 2003/0123247 (2003-07-01), Parker et al.
patent: 2003/0210537 (2003-11-01), Engelmann
patent: 2004/0095402 (2004-05-01), Nakano
patent: 2005/0104829 (2005-05-01), Aoki
patent: 2003-217379 (2003-07-01), None
patent: 2003217379 (2003-07-01), None

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