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. 21, 2020
Filed:
Jan. 30, 2015
Rohm Co., Ltd., Kyoto-shi, Kyoto, JP;
Yasuyuki Aritaki, Kyoto, JP;
Tomoharu Horio, Kyoto, JP;
Masatoshi Nakanishi, Kyoto, JP;
Masashi Takagi, Kyoto, JP;
Nobuhito Kinoshita, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A heater includes an elongated substrate, a heating resistor formed on the substrate, a resistor electrode that is formed and is in contact with the heating resistor, and a heat conducting film. The substrate includes a heat generating section and a non-heat generating section. The heat generating section is a section that is overlapped with, out of the heating resistor and the resistor electrode, only the heating resistor in the lengthwise direction of the substrate. The non-heat generating section is a section that is different from the heat generating section and is adjacent to the heat generating section in the lengthwise direction of the substrate. The heat conducting film is formed so as to extend from the heat generating section into the non-heat generating section on the substrate.