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:
Dec. 24, 2019
Filed:
Nov. 08, 2018
Kyocera Document Solutions Inc., Osaka, JP;
Hiroki Kawasaki, Osaka, JP;
Takashi Eiki, Osaka, JP;
Kotatsu Kawaguchi, Osaka, JP;
Ryohei Tokunaga, Osaka, JP;
Atsushi Kohama, Osaka, JP;
Yuhiro Sakai, Osaka, JP;
Sadanori Nakae, Osaka, JP;
Yuta Kitabayashi, Osaka, JP;
Shunsaku Fujii, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
A heating unit includes a circuit board, a plurality of heating parts, and a plurality of wiring parts. The heating parts are arranged in a first direction on a surface of the circuit board. The wiring parts are provided on the surface of the circuit board and electrically connect the heating parts and a power source to feed the heating parts. The wiring parts respectively include electrode terminal parts electrically connected to the power source outside the heating parts in the first direction. Sizes in a second direction orthogonal to the first direction of the heating parts are set to decrease gradually or stepwisely with separating in the first direction from the electrode terminal parts.