Patent ID: 11963270
Assignee: MICO CERAMICS LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A ceramic susceptor comprising a ceramic plate having a heating element disposed thereon and at least one hole,
wherein the heating element comprises a plurality of concentric circular patterns,
each of the plurality of the concentric circular patterns comprises arc portions extending in a circumferential direction and a transverse portion interconnecting the arc portions,
the plurality of concentric circular patterns comprise a first arc portion and a second arc portion facing each other with the at least one hole interposed therebetween, the first arc portion comprises a first protrusion protruding toward the at least one hole, and the second arc portion comprises a second protrusion protruding toward the at least one hole, and
the first protrusion and the second protrusion are disposed on a line extending from the center of the ceramic plate toward the center of the at least one hole.