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US 2019/0164728 A1Published application
Ring for electrode
AssigneeThinkon New Technology Japan Corporation
InventorsAtsushi Ikari, Satoshi Fujii
Life of this patent
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Abstract
A ring for an electrode includes three or more silicon members having an arc shape and a joining part joining the silicon members. The joining part contains boron oxide.
Claims12
A ring for an electrode, comprising:
- three or more silicon members having an arc shape;
- and
- a joining part joining the silicon members, wherein
- the joining part contains boron oxide.
1 more element
A ring for an electrode, comprising:
- three or more silicon members having an arc shape;
- a joining part joining the silicon members;
- and
- silicon plugging the joining part, wherein
- the joining part contains any of Al, Ga, Ge, and Sn, and contains a eutectic alloy with silicon.
2 more elements
A ring for an electrode, comprising:
- three or more silicon members having an arc shape;
- a joining part joining the silicon members;
- and
- silicon plugging the joining part, wherein
- the joining part contains boron oxide.
2 more elements
A ring for an electrode, comprising:
- a first ring body including three or more first silicon members having an arc shape;
- a second ring body that is coaxially superposed on the first ring body and includes three or more second silicon members having an arc shape;
- a joining part provided between the first ring body and the second ring body;
- and
- silicon filling a gap between abutting surfaces of the first silicon members and/or a gap between abutting surfaces of the second silicon members.
2 more elements
Dependencies are inferred from the claim text.