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, 1987
Filed:
Dec. 27, 1985
Applicant:
Inventor:
Matthew J Randazzo, Tonawanda, NY (US);
Assignee:
Conax Buffalo Corporation, Buffalo, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9623 ; 350 9634 ;
Abstract
A metal-encased light conductor having a continuous pressure boundary seal capable of use to transmit light signals in an environment having a pressure up to about 5000 psi based on a sealing length of a minimum of 6 inches and a temperature falling in the range of from about -40.degree. C. to about 250.degree. C., and comprising a core/clad optical fiber, coated with polyimide, surrounded by a jacket of thermoplastic resin on which there is a cured film of epoxy resin, and compressed by a surrounding mechanically reduced ductile metal sheath.