Method for manufacturing ceramic heater and ceramic heater

Details Method for manufacturing ceramic heater and ceramic heater Method for manufacturing ceramic heater and ceramic heater

2011-04-05

2011-04-05

Fuqua, Shawntina (Department: 3742)

Electric heating

Heating devices

With heating unit structure

C219S541000, C219S542000, C219S544000, C219S545000, C219S552000, C219S444100, C428S446000, C428S448000, C338S306000, C338S308000, C338S310000, C338S312000, C338S314000, C264S614000

Reexamination Certificate

active

07919734

ABSTRACT:
A ceramic heater includes a core material and a ceramic sheet covering the core material, and wherein a side of the ceramic sheet opposite the core material is an outer side of the ceramic heater. A method for manufacturing the ceramic heater includes forming a through hole in a ceramic sheet which is diametrically enlarged from a first surface toward a second surface of the ceramic sheet, forming a via conductor, forming on the second surface a heating portion and lead portion for connecting the heating portion and the via conductor, and covering a core material with the ceramic sheet such that the first surface faces an outer side of the ceramic heater.

REFERENCES:
patent: 2003-317907 (2003-11-01), None
patent: 2003-317907 (2003-11-01), None

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