US 11,990,256 B2
Flexible wiring member
Masahiro Takamatsu, Makinohara (JP); and Yoshiaki Ichikawa, Makinohara (JP)
Assigned to YAZAKI CORPORATION, Tokyo (JP)
Filed by Yazaki Corporation, Tokyo (JP)
Filed on Jan. 5, 2022, as Appl. No. 17/568,973.
Claims priority of application No. 2021-000949 (JP), filed on Jan. 6, 2021.
Prior Publication US 2022/0215982 A1, Jul. 7, 2022
Int. Cl. H01B 7/08 (2006.01); H01B 7/00 (2006.01)
CPC H01B 7/0823 (2013.01) [H01B 7/0009 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A flexible wiring member capable of electrically connecting a plurality of desired points separated in a length direction, the flexible wiring member comprising:
a plurality of conductor holding layers that are formed in a state of being stacked in a thickness direction and being electrically insulated from one another; and
a power supply ground line conductor that has a wide width and a plurality of communication line conductors that have a width smaller than that of the power supply ground line conductors are disposed in a first conductor holding layer and a power supply line conductor that has a wide width is disposed in a second conductor holding layer, the first conductor holding layer and the second conductor holding layer being adjacent to each other in the thickness direction;
wherein the plurality of conductor holding layers are formed by an insulating resin, and directly cover the power supply line conductor, the power supply ground line conductor, and the communication line conductors,
wherein a width obtained by adding the width of the power supply ground line conductor, the width of the plurality of communication line conductors and the width of portions of the first conductor holding layer disposed therebetween matches the width of the power supply line conductor disposed in the second conductor holding layer, and
wherein, in the first conductor holding layer where the power supply ground line conductor is disposed, the communication line conductors are adjacent to each other.