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

Connector for optical cable

Patent 4198119 Issued on April 15, 1980. Estimated Expiration Date: Icon_subject September 13, 1998. 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

3861781

Package for optical devices including optical fiber-to-metal hermetic seal
Patent #: 4119363
Issued on: 10/10/1978
Inventor: Camlibel ,   et al.

Method for making glass sleeve fiber splice Patent #: 4124364
Issued on: 11/07/1978
Inventor: Dalgoutte

Inventor

Application

No. 05/942084 filed on 09/13/1978

US Classes:

385/81, Compressively fixed (chuck, collet, crimp, set screw, etc.)264/1.25, Forming connector or coupler (e.g., fiber link, etc.)385/80Adhesively fixed

Examiners

Primary: Levy, Stuart S.

Attorney, Agent or Firm

International Classes

G02B 6/245 (20060101)
G02B 6/38 (20060101)

Abstract

A connector assembly for an optical cable, consisting of an optical fiber and a protective jacket, includes a connector body with an opening therethrough. The opening consists of two coaxial bores of different sizes. A sleeve assembly located within the larger bore includes an outer heat-shrinkable sleeve and a concentric, inner sleeve of meltable filler material. A length of optical fiber from which the protective jacket has been stripped is inserted through the sleeve assembly and through the second, smaller bore in the connector body. Heat is applied to the connector assembly. The shrinking outer sleeve forces melting filler material into the smaller bore to lock the fiber in place. The connector body is also secured to the protective jacket of the optical cable to relieve strain on the optical fiber.

Other References

  • I S. Fews, "Instrument for Testing Telecommunications Optical Fibres", Optical Engineering, vol. 15, No. 3, May-Jun., 1976
PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$16.95more info
 
Sign InRegister
Username  
Password   
forgot password?