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:
May. 21, 1996
Filed:
Feb. 04, 1994
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385115 ;
Abstract
Small, high precision, multicore optical guides and process for the production of said guides. Such a guide includes elementary guides (G1 to G4) and a matrix (M) in which they are located. These elementary guides are very accurately positioned with respect to one another in the matrix and with respect to the external contours (5) thereof and have high precision geometrical characteristics. According to the process, manufacturing and machining of the blanks so as to obtain, after assembly, the chosen geometrical model for the multicore guide. They are assembled in accordance with this model, welded together by means of a bait and the assembly is drawn.