The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 1995
Filed:
Sep. 16, 1993
Applicant:
Inventors:
Raymond G Fielding, Middleton, GB;
John D Leyland, Oldham, GB;
Assignee:
Rank Brimar Limited, , GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
359634 ; 359865 ;
Abstract
Color optical output apparatus comprising a color dependent mirror and a pair of optical spacial modulator arrays arranged to deflect light incident thereon, the arrangement being such that an incident polychromatic beam is split by said mirror means into two spectral components, one directed to each array, and said mirror means is arranged also to receive and combine deflected beams from each array to produce a combined optical beam, the spectral response of the mirror means being the same during splitting and combining.