Title:
CERAMIC HEATER AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/168270
Kind Code:
A1
Abstract:
The present invention relates to a ceramic heater and a method for manufacturing same, the method comprising the steps of: forming a ceramic powder layer structure in which a heating element and an induction carbide are embedded; and sintering the ceramic powder layer structure, wherein the induction carbide is buried at a predetermined distance from a side surface of the heating element. As the induction carbide is formed at a predetermined distance from an edge of the embedded heating element, it is possible to improve a local resistance change rate of the heating element in the sintering process.
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Inventors:
JUNG CHUL HO (KR)
LEE BUM SUL (KR)
LEE BUM SUL (KR)
Application Number:
PCT/KR2019/001028
Publication Date:
September 06, 2019
Filing Date:
January 24, 2019
Export Citation:
Assignee:
MICO LTD (KR)
International Classes:
H05B3/28; H01L21/67; H01L21/683
Domestic Patent References:
| WO2017135706A2 | 2017-08-10 |
Foreign References:
| KR20030077973A | 2003-10-04 | |||
| US20130200067A1 | 2013-08-08 | |||
| KR20160057817A | 2016-05-24 | |||
| US20130256297A1 | 2013-10-03 |
Attorney, Agent or Firm:
HMP IP GROUP (KR)
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