Patent ID: 11955740
Assignee: PROTERIAL, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  A | IPC A  H

Claim 6:
7. An electrical wire connection method for connecting cores of insulated electric wires each including the core and an insulation coating covering the core with pads provided on a substrate, the method comprising:
holding the insulated electric wires at a point at a tip end in the longitudinal direction and a point distant from the tip end in the longitudinal direction, and aligning the insulated electric wires parallel to each other with an interval that is less than an outer diameter of the insulated electric wire along a predetermined alignment direction;
removing the insulation coating to expose the core in a part in a longitudinal direction of each of the insulated electric wires; and
arranging the insulated electric wires in such a manner that the alignment direction is parallel to the substrate and connecting the exposed cores to the pads, and connecting the cores of the insulated electric wires to the pads respectively, while a longitudinal tension is applied to the insulated electric wires,
wherein at least one of the insulated electric wires is configured in such a manner that the core is exposed in an area where the insulation coatings of adjacent ones of other insulated electric wires in the alignment direction are not removed, and
wherein, in the connecting, the cores of the insulated electric wires are connected to the pads respectively between the first point and the second point.