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

Electrical shielding tape and method of making same

Patent 4731500 Issued on March 15, 1988. Estimated Expiration Date: Icon_subject January 17, 2006. 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

3026367

3312769

3502784

3757087

Electromagnetic shielding envelopes from wound glassy metal filaments
Patent #: 4189618
Issued on: 02/19/1980
Inventor: Bretts ,   et al.

Plastic composite tubular element containing a sleeve of braided metallic ribbons
Patent #: 4200126
Issued on: 04/29/1980
Inventor: Fish

Packaging arrangement for electrical heating units adapted for adhesive attachment to a surface
Patent #: 4251712
Issued on: 02/17/1981
Inventor: Parr

Shielded cable Patent #: 4510346
Issued on: 04/09/1985
Inventor: Bursh, Jr. ,   et al.

Inventor

Assignee

Application

No. 06/819619 filed on 01/17/1986

US Classes:

174/36, Conductor only174/115, Dissimilar or auxiliary conducting elements174/117A, Adhesive174/355Strip or metal comb

Examiners

Primary: Nimmo, Morris H.

Attorney, Agent or Firm

International Classes

H01B 5/12 (20060101)
H01B 5/14 (20060101)
H01B 5/00 (20060101)

Foreign Application Priority Data

1985-02-14 JP

Abstract

Disclosed is flexible electrical shielding and a method of making the same for self-adherent assembly to an object to protect the object from electrical fields and static. The shielding comprises a nonconductive strip embraced by a flattened tube of conductive wire netting held in place by a layer of tacky adhesive applied to one exterior face of the netting tube and the adjacent side of the nonconductive strip. Anchorage of the tacky layer is facilitated by using a thermoplastic material and depressing portions thereinto under pressure while the strip is temporarily heat softened. A bare conductor extends along and in contact with the interior of the tube of netting and serves as a grounding conductor for the shielding. The shielding is applied to cabling or an object by spirally wrapping it about cabling, a wire harness or by applying it to the surface of an object to be shielded.

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