Conducting line shield structure
AssigneeYazaki Corporation
InventorsJun Yukawa, Hiroyuki Umehara, Kouji Nishina, Makoto Katsumata, Takuya Sugiyama, Tsuneyuki Horiike
Life of this patent
Estimating the term…
Abstract
A conductive line shield structure includes a first conductive line and a shielding member. The first conductive line includes a conductive part and an insulative part. The shielding member is a sheet including an insulative base material and a metal foil, and is wrapped so as to enclose the first conductive line therein. One side end part of the shielding member overlaps an outside surface of the insulative base material so that one side end part of the insulative base material is in contact with the outside surface of the insulative base material.
Claims9
A conductive line shield structure, comprising:
- a first conductive line including a conductive part and an insulative part;
- a shielding member, being a sheet including an insulative base material, an aluminum foil and a plated layer formed on the aluminum foil;
- and
- a copper electric wire, a surface of which being conductive and electrically connected with the aluminum foil,
- wherein the shielding member is wrapped so as to enclose the first conductive line and the copper electric wire therein, wherein a first side end part of the shielding member overlaps an outside surface of the insulative base material so that a first side end part of the insulative base material is in contact with the outside surface of the insulative base material,
- wherein the insulative base material extends beyond an end of the aluminum foil at the first side end part of the shielding member,
- wherein the first side end part of the shielding member is folded inside so that the outside surface of the insulative base material is in contact with an outside surface of the first side end part of the insulative base material,
- wherein the first side end part of the shielding member is comprised only of the insulative base material and does not include the aluminum foil, and
- wherein a second side end part of the shielding member, which is overlapped by the first side end part of the shielding member, is folded inside so that an inside surface of the first side end part of the insulative base material is in contact with an outside surface of a second side end part of the insulative base material.
A method for manufacturing a conductive line shield structure, comprising:
- preparing a first conductive line including a conductive part and an insulative part;
- preparing a shielding member, which is a sheet including an insulative base material, an aluminum foil and a plated layer formed on the aluminum foil;
- preparing a copper electric wire, a surface of which being conductive;
- wrapping the shielding member around the first conductive member so as to enclose the first conductive line and the copper electric wire therein, so that a first side end part of the shielding member overlaps an outside surface of the insulative base material and that the copper electric wire is electrically connected with the aluminum foil;
- inwardly folding the first side end part of the shielding member so that the outside surface of the insulative base material is in contact with an outside surface of the first side end part of the insulative base material;
- and
- inwardly folding a second side end part of the shielding member, which is overlapped by the first side end part of the shielding member, so that an inside surface of the first side end part of the insulative base material is in contact with an outside surface of a second side end part of the insulative base material,
- wherein the insulative base material extends beyond an end of the aluminum foil at the first side end part of the shielding member, and
- wherein the first side end part of the shielding member is comprised only of the insulative base material and does not include the aluminum foil.
Dependencies are inferred from the claim text.