Ceramic heater producing method

Details Ceramic heater producing method Ceramic heater producing method

1995-05-03

1997-05-20

Czaja, Donald E.

Plastic and nonmetallic article shaping or treating: processes

Outside of mold sintering or vitrifying of shaped inorganic...

Shaping or treating of multilayered, impregnated, or...

264663, 264676, C04B 4181

Patent

active

056309694

ABSTRACT:
A ceramic heater and a method for producing the ceramic heater. The ceramic heater includes a ceramic heater core formed in a rod shape having a bore extending axially through the heater core. The heater core has a pair of flattened portion near the rear end of the heater core. A conductive heater pattern is formed on the outer peripheral surface of the heater core. The heater pattern includes end portions formed on the respective flattened portions. The ceramic heater also includes a protective layer formed to cover the heater pattern except for the end portions, and flattened conductive terminals formed on the respective end patterns.

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patent: 4578174 (1986-03-01), Kato et al.
patent: 4644141 (1987-02-01), Hagen et al.
patent: 4834863 (1989-05-01), Yamada et al.
patent: 4900412 (1990-02-01), Ker et al.
patent: 4914274 (1990-04-01), Hatanaka et al.
patent: 5027425 (1991-06-01), Slomka

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