Ceramic heater

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11252790
APP PUB NO 20190342951A1
SERIAL NO

16314318

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An object of the present invention is to suppress adhesion of scale to a surface of a ceramic heater that is used for fluid heating. The ceramic heater has a ceramic body and a coating layer. The ceramic body has a heat generation resistor. The coating layer contains glass as a main component and is formed so as to coat a surface of the ceramic body. The coating layer has a function of smoothing the surface of the ceramic body.

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Patent Owner(s)

  • NGK SPARK PLUG CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Makino, Yusuke Kasugai, JP 59 214
Nakanishi, Naoya Komaki, JP 54 894
Sugiyama, Atsutoshi Tajimi, JP 4 7

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