Cable assembly with lightning protection

• US 5,218,167 A
• Filed: 09/17/1990
• Issued: 06/08/1993
• Est. Priority Date: 11/28/1986
• Status: Expired due to Term

• Current Assignee: Protective Wire And Cable, Inc.
• Original Assignee: Protective Wire And Cable, Inc.
• Inventors: Gasque, Samuel N. Jr.
• Primary Examiner(s): Arbes, Carl J.
• Application Number:
  US07/585,044
• Time in Patent Office: 995 Days
• Field of Search: 29/854, 174/115, 174/117 F, 174/117 FF, 174/37, 343/840, 343/846, 343/905
• US Class Current: 174/37
• CPC Class Codes: H01B 11/1091 with screen grounding means, e.g. drain wires
• CPC Class Codes: H01B 11/1891 comprising auxiliary conductors
• CPC Class Codes: Y10T 29/49169 Assembling electrical component directly to terminal or elongated conductor

Abstract

A cable assembly has a cable of conductor assemblies within an insulating envelope, a conducting shield disposed around the cable, a grounding wire outside the shield extending along the length of the shield and in continuous contact with the shield, and an insulating and weatherproof jacket enclosing the shield and the grounding wire. A method for using the cable assembly to connect a satellite television antenna to a receiver in a remote building, providing protection from ground induced lightning, is also disclosed.

Claims

1. An electrical cable assembly, comprising:

a) a cable having at least two conductor assemblies, at least one of which comprises at least two conductors, and having an insulating envelope disposed about said conductor assemblies;

b) a conducting shield disposed around said cable;

c) a grounding wire outside said shield and said cable extending along the length of the shield and in continuous electrical contact therewith, wherein one end of said grounding wire is attached to a conductive grounding rod, a portion of which extends underground; and

d) an insulating and substantially weather proof jacket enclosing said shield and said grounding wire;

wherein a portion of an electrical cable assembly so comprised is buried underground.

2. An electrical cable assembly as described in claim 1 wherein an end of said grounding wire opposite said end which is attached to said grounding rod is attached to a satellite television antenna.