US Patent No. 10,172,186


Patent No. 10,172,186
Issue Date January 01, 2019
Title Ceramic Cylindrical Heater
Inventorship Hideaki Yoshidome, Kirishima (JP)
Assignee Kyocera Corporation, Kyoto (JP)

Claim of US Patent No. 10,172,186

1. A heater, comprising:a ceramic body having a pillar or cylindrical shape;
a heat generating resistor disposed in the ceramic body;
a metallic layer which is disposed on an outer peripheral surface of the ceramic body and extends in a circumferential direction thereof;
a flange which is an annular member disposed on the metallic layer,
comprising a bottom surface facing to the outer peripheral surface and a side surface connected to the bottom surface,
wherein the bottom surface and the side surface are bonded to the metallic layer with a bonding material; and
a metallic wire which extends in the circumferential direction along the side surface, and is bonded to the side surface and the metallic layer in a circumferential direction with the bonding material.