The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2024
Filed:
Dec. 17, 2021
Osaka Heat Cool Inc., Osaka, JP;
Kenzo Ibano, Osaka, JP;
Tohru Sugahara, Osaka, JP;
Yuichi Itoh, Kanagawa, JP;
Katsunari Sato, Nara, JP;
Shintaro Izumi, Kobe, JP;
OSAKA HEAT COOL INC., Osaka, JP;
Abstract
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.