Title:
CERAMIC HEATER
Document Type and Number:
WIPO Patent Application WO/2011/065366
Kind Code:
A1
Abstract:
Disclosed is a ceramic heater that is provided with a heat resistive element, which is capable of having the temperature thereof rapidly increased, and which has excellent durability against use at a high temperature.
In the ceramic heater (10), the heat resistive element (2) is embedded in a bar-like ceramic base body (1), said heat resistive element having a folded portion positioned in the leading end portion of the ceramic base body (1), and having two facing portions (2a, 2b) facing each other and extending in the axis direction of the ceramic base body (1) from the folded portion. The facing portions (2a, 2b) of the heat resistive element (2) face each other on the flat surfaces thereof, and the thickness of each of the facing portions is increased on the flat surface side. Thus, the ceramic heater provided with the heat resistive element, which is capable of having the temperature thereof rapidly increased, and which has excellent durability against use at a high temperature, is provided.
Inventors:
HIURA, Norimitsu (Kagoshima Kokubu Plant 1-1, Kokubuyamashita-cho, Kirishima-sh, Kagoshima 96, 〒8994396, JP)
Application Number:
JP2010/070895
Publication Date:
June 03, 2011
Filing Date:
November 24, 2010
Export Citation:
Assignee:
KYOCERA CORPORATION (6 Takeda Tobadono-cho, Fushimi-ku Kyoto-shi, Kyoto 01, 〒6128501, JP)
京セラ株式会社 (〒01 京都府京都市伏見区竹田鳥羽殿町６番地 Kyoto, 〒6128501, JP)
京セラ株式会社 (〒01 京都府京都市伏見区竹田鳥羽殿町６番地 Kyoto, 〒6128501, JP)
International Classes:
H05B3/48; F23Q7/00; F23Q7/22
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