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US 11,892,248 B2Granted
Cooling unit and method for manufacturing cooling unit
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsShozo Ochi, Masato Maede, Tomonari Nebashi, Ryo Ishikawa
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Abstract
A cooling unit includes a unit main body including a bottom portion, a peripheral wall portion rising from the peripheral edge of the bottom portion, and a seal for sealing an opening of the unit main body. The unit main body is joined to the seal through a plasticized region, and a void is defined in the peripheral wall portion of the unit main body.
Claims5
A cooling unit comprising:
- a unit main body having a bottom portion and a peripheral wall portion rising from a peripheral edge of the bottom portion;
- and
- a seal for sealing an opening of the unit main body,
- wherein:
- the unit main body is joined to the seal through a plasticized region;
- a void is defined in the peripheral wall portion of the unit main body;
- and
- the void has a size of 0.3 mm or more and 1.0 mm or less in a direction parallel or perpendicular to the bottom portion of the unit main body.
5 more elements
Dependencies are inferred from the claim text.