Ceramic heater

Details Ceramic heater Ceramic heater

2006-05-30

2006-05-30

Paik, Sang (Department: 3742)

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

C219S546000

Reexamination Certificate

active

07053339

ABSTRACT:
A ceramic heater includes a ceramic substrate having a heating face, a resista nce heating element embedded in the substrate and a terminal electrically connected with the resistance heating element. The resistance heating element includes first and second coiled windings. The first winding has a coil diameter that is larger than the coil diameter of the second winding. A non-wound wire may also be used instead of the second winding.

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U.S. Appl. No. 10/998,392, filed Nov. 29, 2004, Okajima et al.

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