Patent ID: 11889596
Assignee: MIN HSIANG CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  F | IPC F  H

Claim 9:
10. An electrical connecting portion for a device with a heating function, comprising:
a substrate made of a light-transmittable material and including a front face and a rear face;
two substantially parallel electrically conductive coating layers respectively disposed on the front face of the substrate; and
two substantially parallel copper layers respectively disposed on the front face of the two substantially parallel electrically conductive coating layer, wherein each of the two substantially parallel copper layers is disposed on a front face of a respective one of the two substantially parallel electrically conductive coating layers;
wherein each of the two substantially parallel electrically conductive coating layers and the substrate have aligned through-holes extending in a front-rear direction corresponding to the substrate, and wherein a fastener extends through the aligned through-holes; and
wherein the two substantially parallel copper layers are arranged insulated relative to each other, wherein each of the two substantially parallel copper layers has at least one aligned-hole which is aligned with the aligned through-holes of the respective one of the two substantially parallel electrically conductive coating layers and the substrate, and wherein the fastener extends through the at least one aligned through-hole of a respective one of the two substantially parallel copper layers.