Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CERAMIC HEATER
Document Type and Number:
WIPO Patent Application WO/2018/008178
Kind Code:
A1
Abstract:
The present invention suppresses adhesion of scales to the surface of a ceramic heater for heating a fluid. This ceramic heater is provided with a ceramic body and a coat layer. The ceramic body has a heating resistor. The coat layer is configured such that the coat layer has glass as a main component, and covers the surface of the ceramic body. The coat layer has a function of smoothing the surface of the ceramic body.

Inventors:
NAKANISHI Naoya (C/O NGK SPARK PLUG CO. LTD, 14-18,Takatsuji-cho, Mizuho-ku, Nagoya-sh, Aichi 25, 〒4678525, JP)
SUGIYAMA Atsutoshi (C/O NGK SPARK PLUG CO. LTD, 14-18,Takatsuji-cho, Mizuho-ku, Nagoya-sh, Aichi 25, 〒4678525, JP)
MAKINO Yusuke (C/O NGK SPARK PLUG CO. LTD, 14-18,Takatsuji-cho, Mizuho-ku, Nagoya-sh, Aichi 25, 〒4678525, JP)
Application Number:
JP2017/005656
Publication Date:
January 11, 2018
Filing Date:
February 16, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NGK SPARK PLUG CO., LTD. (14-18, Takatsuji-cho Mizuho-ku, Nagoya-sh, Aichi 25, 〒4678525, JP)
International Classes:
H05B3/10; H05B3/14
Foreign References:
JP2004281369A2004-10-07
JP3069747U2000-06-30
JPH1174063A1999-03-16
JP3038039B22000-05-08
Attorney, Agent or Firm:
AOKI Noboru et al. (C/O NGK SPARK PLUG CO. LTD, 2808 Oaza-Iwasaki,Komaki-sh, Aichi 10, 〒4858510, JP)
Download PDF: