Thermal device
AssigneeKYOCERA Corporation
InventorsTomoya HIURA, Naoya FUJITA, Kiyotaka NAKAMURA, Akihiko KITAGAWA
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Abstract
A thermal device according to the present disclosure includes a ceramic container having an internal space and a communication path through which the internal space communicates with outside, a fluid located in the internal space, and a sealing portion configured to block a first opening that is an opening of the communication path. The sealing portion includes a first metal member located on the container and having a second opening communicating with the first opening, a second metal member blocking the second opening of the first metal member, and a welded portion where the first metal member and the second metal member are welded.
Claims10
A thermal device comprising:
- a ceramic container having an internal space and a communication path through which the internal space communicates with outside;
- a fluid located in the internal space;
- and
- a sealing portion configured to block a first opening that is an opening of the communication path, wherein
- the sealing portion comprises:
- a first metal member located on the container and having a second opening communicating with the first opening;
- a second metal member blocking the second opening of the first metal member;
- and
- a welded portion where the first metal member and the second metal member are welded.
Dependencies are inferred from the claim text.