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:
Feb. 10, 1987
Filed:
Jun. 16, 1986
Applicant:
Inventor:
Fernand R Loy, Sceaux, FR;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ;
U.S. Cl.
CPC ...
350538 ; 350558 ; 350 9625 ; 2502 / ;
Abstract
The invention relates to a dual magnification telescope such as, for example, an intensifier telescope. Telescope compriser an objective, an intensifier tube with an optical fiber input, and an eyepiece. According to the invention, the dual magnification is obtained by an optical fiber array comprising straight fiber having unity magnification and tapered fibers having a magnification G<1.
Loy, Fernand. (1987). Dual magnification telescope (U.S. Patent No. 4641931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4641931
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile