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. 19, 1987
Filed:
Feb. 28, 1986
Applicant:
Inventors:
Assignee:
Telefonaktiebolaget LM Ericsson, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9621 ;
Abstract
A joint for optical fibres includes a guide sleeve (1) for concentric guidance of the fibre ends, and two ends sleeves (4,5) which are fastened around the guide sleeve and are provided with threads for threadable engagement with end fittings on the respective fibre end. One of the end sleeves (4) is united with an exterior sleeve (8) in which the other end sleeve (5) can be screwed. A locking sleeve (10) has the same external thread as the other end sleeve (5) and may be screwed into the external sleeve (8) so that it engages against the end sleeve (5) to function as a lock nut for the latter.