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US 2025/0168933 A1Published application
Ceramic heater
AssigneeMiCo Ceramics Ltd.
InventorsJung-Chul Jin, Hyung-Jun Cho
Life of this patent
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Abstract
Disclosed is a ceramic heater. The ceramic heater includes a plate including a heating element and a first passage, and a shaft having a hollow portion. The heating element includes a plurality of concentric arc portions and a plurality of connecting portions connecting the arc portions. The plurality of connecting portions are spaced apart and face each other to form a separation area that extends in a radial direction of the plate, and the first passage is formed adjacent to the separation area.
Claims17
A ceramic heater comprising:
- a plate comprising a heating element and a first passage;
- and
- a shaft having a hollow portion,
- wherein the heating element comprises a plurality of concentric arc portions and a plurality of connecting portions connecting the arc portions, the plurality of connecting portions being spaced apart and facing each other to form a separation area that extends in a radial direction of the plate, and
- wherein the first passage is formed adjacent to the separation area.
2 more elements
Dependencies are inferred from the claim text.