Assembly and electronic device with conductive mesh

Patent metadata

Field	Value
Publication number	US-9986635-B2
Application number	US-201615379778-A
Country	US
Kind code	B2
Filing date	Dec 15, 2016
Priority date	Dec 16, 2015
Publication date	May 29, 2018
Grant date	May 29, 2018

Abstract

An assembly includes a carrier and an electrically conductive mesh, wherein the carrier includes a side surface with an edge, the electrically conductive mesh is attached to the side surface and extends over the edge of the side surface, and the edge has a radius at least as big as a minimal bending radius of electric lines of the electrically conductive mesh.

First claim

The invention claimed is:

1. An assembly comprising a carrier and an electrically conductive mesh, wherein:
the carrier comprises multiple side surfaces and a base with which the multiple side surfaces are connected, wherein the side surfaces of the carrier form a circumferential frame such that a tray-shaped reception is formed,
the side surfaces each comprise an edge and the edges of the side surfaces each have a radius at least as big as a minimal bending radius of electric lines of the electrically conductive mesh,
the electrically conductive mesh is attached on the external surface of the tray-shaped carrier and extends over the edges of the side surfaces, and
the carrier comprises centering means and the electrically conductive mesh is centrally arranged on the carrier by the centering means.

2. The assembly according to claim 1 , wherein the carrier is made of a plastic material.

3. The assembly according to claim 1 , wherein the electrically conductive mesh connects to the carrier via an adhesive joint.

4. The assembly according to claim 1 , wherein the electrically conductive mesh comprises a rectangular base to which one or multiple lugs are adjoined, and the mesh is arranged with the one or multiple lugs on respective side surfaces.

5. An electronic device comprising the assembly according to claim 1 and a circuit board, on which security-relevant electronics are arranged, wherein the circuit board is arranged in the carrier such that the electrically conductive mesh at least partially surrounds the circuit board.

6. The electronic device according to claim 5 , comprising a housing, wherein the assembly is arranged in the housing such that the electrically conductive mesh is arranged between the circuit board and the housing.

Assignees

• Fujitsu Tech Solutions Ip Gmbh

Inventors

• Neukam Wilhelm

Classifications

• H05K1/0284

  Details of three-dimensional rigid printed circuit boards (H05K1/119 takes precedence; shaping of the substrate H05K3/0014) · CPC title

• H05K1/0275 Primary

  Security details, e.g. tampering prevention or detection · CPC title

• H05K3/20

  by affixing prefabricated conductor pattern {(H05K1/187, H05K3/046, H05K3/4658, H05K3/4682 takes precedence)} · CPC title

• H05K7/1427

  Housings · CPC title

• H05K2201/09154

  Bevelled, chamferred or tapered edge · CPC title