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

Cable assembly having shielded conductor

Patent 4281212 Issued on July 28, 1981. Estimated Expiration Date: Icon_subject June 14, 1999. 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

2211584

3291891

3297814

3639674

3775552

3794752

3816644

Electrical connecting devices for terminating cords
Patent #: 4002392
Issued on: 01/11/1977
Inventor: Hardesty

Shielded electric cable Patent #: 4025715
Issued on: 05/24/1977
Inventor: Foley ,   et al.

Inventor

Assignee

Application

No. 06/048523 filed on 06/14/1979

US Classes:

174/36, Conductor only174/103, Plural individually sheathed or armored conductors174/115, Dissimilar or auxiliary conducting elements174/117FFlat or ribbon type

Examiners

Primary: Kucia, Richard R.

Attorney, Agent or Firm

International Classes

H01B 11/18 (20060101)
H01B 11/20 (20060101)
H01B 7/08 (20060101)

Abstract

A cable assembly having a shielded conductor; the shielded conductor is formed by bonding a thin layer of conductive material to the outer surface of an insulated wire. The bonding may be achieved by coating the outside surface of the insulated wire with a metallic particle and solvent solution, and then heating the coated wire to flash off the solvent and achieve the desired bond. The outer conductive layer may be grounded by positioning grounding means adjacent thereto prior to encapsulation in an outer insulating jacket. The grounding means preferably takes the form of a center ground wire surrounded by a semi-conductive material whose outer diameter is substantially the same as that of the shielded conductor. The semi-conductor material contacts the outer conductive layer along its length, and physical and electrical contact is maintained by the outer jacket. One or more unshielded insulated conductors may also be provided within the cable assembly, which is particularly adapted for each termination in a standard, miniature modular plug that utilizes insulation-piercing conductive terminals.

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