Cooling device for head

JP1794464SActive Publication Date: 2025-03-27ミズケイ
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Patent Information

Application Number
JP2024018836D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-03-27
Estimated Expiration
2049-09-12

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Abstract

This item is a roughly four-lobe shaped thin-walled body in which a phase change material (a material that can repeatedly release and absorb heat depending on the temperature environment) is liquid-sealed, and is a head cooling device that can be worn inside a hat or industrial helmet as a head pad.
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