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:
Sep. 11, 1990
Filed:
Jun. 14, 1989
Applicant:
Inventors:
Lucius J Freeman, Hartwell, GA (US);
Paul F Gagen, Duluth, GA (US);
Assignee:
AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9621 ; 350 962 ;
Abstract
Disclosed are aligned plug optical fiber connectors. A preferred embodiment of the inventive connector comprises two cylindrical glass plugs, a glass alignment block of L-shaped cross-section, and a bifurcated metal spring clip that separately urges each plug against the two reference surfaces formed by the arms of the alignment block. The presence of a recessed portion of one of the reference surfaces is optional and can facilitate rotational tuning of the fiber connector.