Head-mounted device, heat stroke prevention system, and rehydration warning system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11849792
APP PUB NO 20220142283A1
SERIAL NO

17434845

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Abstract

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A head-mounted device capable of more highly accurately measuring the physical conditions of a wearer as a worker that are necessary for estimating the possibility of heat stroke is provided. A head-mounted device includes an outer shell; a first channel as a gap between a head of a wearer and the outer shell; a second channel provided in the outer shell and connected to the first channel; a fan configured to send air from one of the first channel and the second channel to the other; a salinity sensor configured to measure salt concentration of sweat of the wearer; a first humidity sensor configured to measure an absolute humidity of intake air entering one of the first channel and the second channel; and a second humidity sensor configured to measure an absolute humidity of exhaust air exiting from the other of the first channel and the second channel.

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Patent Owner(s)

Patent OwnerAddress
FUJITA CORPORATION4-32-22 NISHI SHINJUKU SHINJUKU-KU TOKYO JAPAN
PUBLIC UNIVERSITY CORPORATION SUWA UNIVERSITY OF SCIENCE FOUNDATION5000-1 TOYOHIRA CHINO-SHI NAGANO 3910292 ?3910292

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Nobuaki Nagano, JP 244 3287
Kondo, Toshihito Tokyo, JP 6 27
Kumita, Yoshinori Tokyo, JP 2 4

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