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:
Apr. 19, 2022
Filed:
Apr. 27, 2021
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Kazuhiko Kikuchi, Yokohama Kanagawa, JP;
Sasuke Endo, Chigasaki Kanagawa, JP;
Masaya Tanaka, Sunto Shizuoka, JP;
Ryota Saeki, Sunto Shizuoka, JP;
Kiyotaka Murakami, Mishima Shizuoka, JP;
Kousei Miyashita, Sunto Shizuoka, JP;
Ryosuke Kojima, Sunto Shizuoka, JP;
Yohei Doi, Mishima Shizuoka, JP;
Yuki Kawashima, Tagata Shizuoka, JP;
Eiji Shinohara, Mishima Shizuoka, JP;
TOSHIBA TEC KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A heating device includes a rotatable film, a heater including a substrate that extends along a first direction, and a heater element on the substrate and facing the film, a heat conductor having first and second surfaces and including a first portion contacting the substrate, and a second portion that is adjacent to the first portion in a second direction perpendicular to the first direction and does not contact the substrate, and a temperature sensing element on the second surface at a position corresponding to the second portion. A thickness of the first portion from the first surface to the second surface is greater than a thickness of the second portion from the first surface to the second surface.