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:
May. 17, 2022
Filed:
Jul. 15, 2020
Fujifilm Business Innovation Corp., Tokyo, JP;
Toshiyuki Miyata, Kanagawa, JP;
Kazuyoshi Itoh, Kanagawa, JP;
Toru Inoue, Kanagawa, JP;
Toko Hara, Kanagawa, JP;
Motoharu Nakao, Kanagawa, JP;
Sou Morizaki, Kanagawa, JP;
Kiyoshi Koyanagi, Kanagawa, JP;
FUJIFILM Business Innovation Corp., Tokyo, JP;
Abstract
A heating device includes a surface heater unit including a heater portion that generates heat in a region extending in a longitudinal direction, the surface heater unit heating a heating object; and a heat conducting unit having a hollow space in which working fluid is sealed and including a working-fluid transport unit that transports the working liquid in the longitudinal direction, the heat conducting unit being in contact with the surface heater unit. The working-fluid transport unit is provided unevenly in a direction crossing the longitudinal direction in the hollow space.