Ron Bendsneyder

US Patent:

20070040989, Feb 22, 2007

Filed:

Aug 17, 2005

Appl. No.:

11/205672

Inventors:

Jian-gang Weng - Corvallis OR, US
Gregory May - Corvallis OR, US
Ron Bendsneyder - Albany OR, US
William Allen - Corvallis OR, US

International Classification:

G03B 21/00

US Classification:

353030000, 353031000

Abstract:

Embodiments of projecting a luminance image are disclosed.

US Patent:

20090021702, Jan 22, 2009

Filed:

Jul 20, 2007

Appl. No.:

11/880196

Inventors:

Todd A. Cleland - Corvallis OR, US
Thomas M. Carrico - Corvallis OR, US
William R. Wagner - Escondido CA, US
Steven W. Greer - Corvallis OR, US
Ron R. Bendsneyder - Albany OR, US

International Classification:

G03B 21/16

US Classification:

353 58, 353121

Abstract:

A projection kiosk for a multi-projector digital signage system includes an enclosure and a frame disposed therein. The frame includes attachment points which can hold in position a plurality of projectors. The projectors may be aligned with sub-pixel-resolution accuracy to enable projection of pixel-aligned images onto a screen. The enclosure includes a heat ducting subsystem configured to direct air into the enclosure, duct air through the projectors, and discharge air away from a projection path between the plurality of projectors and the screen.