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:
Oct. 09, 2001
Filed:
Dec. 20, 1999
Applicant:
Inventor:
Mitchel J. Keil, Mattawan, MI (US);
Assignee:
The Board of Trustees of Western Michigan University, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/26 ;
U.S. Cl.
CPC ...
G02B 6/26 ;
Abstract
A multi-channel fiber-optic rotary joint having an elongate housing with a passageway extending therethrough. Fiber optic containing bundles are oriented in hollow shafts at the opposite ends of the passageway, which hollow shafts are rotatively supported in the housing. An alignment mechanism is provided inside the housing for effecting an optimizing of signal strength of signals transmitted between the respective fiber optic bundles.