U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Single optical fiber connector

Patent 4109994 Issued on August 29, 1978. Estimated Expiration Date: Icon_subject February 17, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Light source for optical waveguide bundle
Patent #: 3950075
Issued on: 04/13/1976
Inventor: Cook ,   et al.

Method and apparatus for splicing optical fibers
Patent #: 3960531
Issued on: 06/01/1976
Inventor: Kohanzadeh ,   et al.

Connection method for two optical fibers having the same diameter
Patent #: 3989567
Issued on: 11/02/1976
Inventor: Tardy

Method and apparatus for splicing optical fibers
Patent #: 4049414
Issued on: 09/20/1977
Inventor: Smith

Connector for an optical fibre link Patent #: 4050783
Issued on: 09/27/1977
Inventor: Tardy

Inventor

Application

No. 05/769555 filed on 02/17/1977

US Classes:

385/82, Plural rods or balls structure385/79Lens-shaped ferrule

Examiners

Primary: Corbin, John K.
Assistant: Levy, Stuart S.

Attorney, Agent or Firm

International Classes

G02B 6/32 (20060101)
G02B 6/38 (20060101)

Abstract

A connector for coupling a plurality of pairs of single optical fibers is disclosed. A pair of optical fiber terminations abut in a V-groove. Each termination comprises a set of more than three cylinders closely packed side-by-side to provide a plurality of interstitial apertures therebetween into which single fibers are individually inserted. Because the two terminations are positioned in the V-groove, the fibers in one termination will be accurately aligned with corresponding fibers in the other termination.

Other References

  • Laser Focus, Dec. 75, by M. Dakss, pp. 31-34
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