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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Harrigan; Michael E.
Address:
Victor, NY
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
6585378 Digital cinema projector July 1, 2003
A digital cinema projector (100) for projection of color images onto a display surface comprises a light source (116), which produces a beam of light. Beam-shaping optics (130) homogenize and focus the beam of light and color splitting optics (132) separate focus beam of light into s
6515782 Telecentric F-theta lens for laser microfilm printer February 4, 2003
A laser microfilm printer (170) having a telecentric F-theta scan lens (166) with optical resolution for image pixel sizes 1-5 microns for writing on an image-receiving medium (164) comprises a polygon reflector. A laser beam incident on the polygon reflector, has a diameter as measured
6476962 Multi-beam zoom lens for producing variable spot sizes for a laser printer November 5, 2002
A multi-beam zoom lens for producing variable spot sizes on a photosensitive medium from a plurality of individually modulated light sources wherein each light source emits a light beam parallel to each of the other light sources and parallel to an optical axis and wherein a numerica










 
 
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