The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2024
Filed:
Sep. 27, 2019
Kyocera Corporation, Kyoto, JP;
Akio Kobayashi, Kirishima, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
A heater of the disclosure includes: a rod-like ceramic body; a heat-generating resistor including an embedded portion embedded in the ceramic body and an exposed portion drawn out to an outer periphery face of the ceramic body; a metallic member electrically connected to the heat-generating resistor; and a conductive joining member including titanium, the conductive joining member being configured to join the exposed portion and the metallic member together. The conductive joining member includes a first portion in layer form, in which titanium exists in segregation condition, located along an interface with the exposed portion; and at least one second portion in granular form, in which titanium exists in segregation condition, located away from the first portion.