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:
Sep. 12, 2023
Filed:
May. 19, 2022
Kohki Asada, Tokyo, JP;
Kenji Nozawa, Kanagawa, JP;
Kazuaki Kamihara, Tokyo, JP;
Genichiroh Kawamichi, Ibaraki, JP;
Ryusaku Hida, Kanagawa, JP;
Kohki Asada, Tokyo, JP;
Kenji Nozawa, Kanagawa, JP;
Kazuaki Kamihara, Tokyo, JP;
Genichiroh Kawamichi, Ibaraki, JP;
Ryusaku Hida, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A heating device includes a blower configured to blow air, the blower comprising a channel member defining a channel of the air, and a heater disposed outside the channel member. The channel member has end portions and a central portion in a longitudinal direction, each of the end portions having higher heat absorption property than the central portion, and said each of end portions of the channel member faces the heater.