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:
Aug. 18, 1998
Filed:
Mar. 01, 1996
Gary L Palmer, Bellevue, WA (US);
ITT Corporation, New York, NY (US);
Abstract
A combined collimator/diopter cell subassembly for use in a monocular optical device. The subassembly has its own housing, wherein the subassembly housing is a two part structure that joins together in a clam shell like fashion. The subassembly housing defines a plurality of reliefs that engage and retain the various lens elements that comprise the collimator and the diopter cell. The subassembly housing also defines slots that retain mirrors, creating a folded optical path whereby light enters the collimator and exists the diopter cell. Since the subassembly housing is shaped to hold the various lenses and mirrors in a predetermined relationship, the amount of labor required to both produce the collimator and diopter and position them within the optical deice is greatly reduced.