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:
Jul. 24, 2001
Filed:
Mar. 27, 2000
Applicant:
Inventors:
Assignee:
Ibiden Co., Ltd., Gifu, JP;
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/44 ;
U.S. Cl.
CPC ...
H05B 3/44 ;
Abstract
This invention has as its object to provide a ceramic heater provided at low cost without being compromised in its performance, with the result that a ceramic heater equivalent to the conventional product in performance characteristics can be manufactured at reduced cost. A ceramic heater comprising a core, an insulation sheet covering the core and a resistance heating element of high-melting metal embedded between the core and insulation sheet, a high-temperature part of the resistance heating element, the operating temperature of which reaches 300° C. or higher, comprises a high-melting metal supplemented with Re or Mo.