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. 18, 2002
Filed:
Jul. 07, 2000
Applicant:
Inventor:
Herschel Clement Burstyn, Lawrenceville, NJ (US);
Assignee:
Sarnoff Corporation, Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 2/128 ;
U.S. Cl.
CPC ...
G03B 2/128 ;
Abstract
A rear projection imaging system includes a light collimator, a curved turning mirror and a projector source. The projector source is operable to anamorphically project an image along a projection path that includes optics, such as a cylindrical lens. The optics imposes a first Scheimpflug condition on the system. The projection path proceeds onto the light collimator, but first reflects from the curved turning mirror. The curved turning mirror imposes a second Scheimpflug condition on the system.