Hot-cold tactile presentation device, wearable terminal, itch-suppressing device, icing device, massage device, oral retainer, and tableware

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United States of America Patent

PATENT NO 11998703
APP PUB NO 20240042163A1
SERIAL NO

18273394

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Abstract

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A hot-cold tactile presentation device includes a plurality of thermoelectric elements which are arranged in a matrix by placing the thermoelectric elements side by side along x and y directions respectively, a plurality of row_heat lines each extending in the x direction, and a plurality of column lines each extending in the y direction. The plurality of row_heat lines are each connected to one end of each of the plurality of thermoelectric elements that align in the x direction, and the plurality of column lines are each connected to the other end of each of the plurality of thermoelectric elements that align in the y direction.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
OSAKA HEAT COOL INC20-20 ONOHARANISHI 6-CHOME MINO-SHI OSAKA 5620032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ibano, Kenzo Osaka, JP 1 0
Itoh, Yuichi Kanagawa, JP 33 354
Izumi, Shintaro Kobe, JP 8 361
Sato, Katsunari Nara, JP 19 183
Sugahara, Tohru Osaka, JP 3 10

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