Title:
ヒータ
Document Type and Number:
Japanese Patent JP6987995
Kind Code:
B2
Abstract:
A heater 10 according to the present disclosure includes: a plate-shaped ceramic body 1 in which a plurality of ceramic layers are stacked; a strip-shaped first conductive layer 2 provided between the ceramic layers; and a second conductive layer 3 provided on the surface of the first conductive layer 2. The first conductive layer 2 has: a heat generator 21 having a folded shape; a lead portion 22 having an end portion pulled out to a side surface 12 of the ceramic layer; and a connection portion 23 which connects the heat generator 21 and the lead portion 22 and of which the width increases from the heat generator 21 toward the lead portion 22. The second conductive layer 3 is located to overlap the surface of the lead portion 22 and is not located on the surface of the connection portion 23.
Inventors:
Shoji Izutsu
Application Number:
JP2020533535A
Publication Date:
January 05, 2022
Filing Date:
July 29, 2019
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H05B3/02; F23Q7/00; H05B3/18
Domestic Patent References:
| JP3040796U | ||||
| JP2006024394A | ||||
| JP4359710A | ||||
| JP2015052587A | ||||
| JP2069494U |
Foreign References:
| WO2015163483A1 |
Attorney, Agent or Firm:
Sakai International Patent Office