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:
Sep. 15, 2015
Filed:
Sep. 23, 2011
Zachary A. Granger, Redwood City, CA (US);
Raymond M. Bell, Redwood City, CA (US);
Zachary A. Granger, Redwood City, CA (US);
Raymond M. Bell, Redwood City, CA (US);
Lockheed Martin Corporation, Bethesda, MD (US);
Abstract
A telescope is disclosed that includes a primary mirror configured to accept at a front surface incoming light from a field of view (FOV) and reflect the incoming light. The telescope also includes a secondary mirror that is coupled to the primary mirror and configured to accept the light reflected by the primary mirror and further reflect the light from the primary mirror. The telescope also includes one or more tertiary mirrors coupled to and disposed behind the primary mirror. Each tertiary mirror is configured to accept a portion of the light reflected by the second mirror. Each tertiary mirror is also configured to reflect the light so as to form an exit pupil and create an image on a flat image surface disposed behind the primary mirror. Each exit pupil does not overlap another exit pupil.