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:
Feb. 28, 2023
Filed:
Jul. 23, 2018
Sanyo Electric Co., Ltd., Daito, JP;
Panasonic Corporation, Kadoma, JP;
Shinya Nakano, Hyogo, JP;
Yoshitaka Ishikawa, Hyogo, JP;
Kenji Koizumi, Kanagawa, JP;
Chikara Ohmori, Osaka, JP;
Naohisa Morimoto, Osaka, JP;
SANYO Electric Co., Ltd., Daito, JP;
PANASONIC HOLDINGS CORPORATION, Kadoma, JP;
Abstract
A circuit device that is connected to a temperature detection element that detects a temperature of an object via an external signal line and an external signal ground line includes a connector that is connected to the external signal line and the external signal ground line, an internal signal line that is connected to the external signal line via the connector, an internal signal ground line that is connected to the external signal ground line via the connector, a controlling circuit that is connected to the internal signal line and the internal signal ground line and detects the temperature of the object, and a high-frequency filter that is inserted into at least one of a foremost stage of the internal signal line and a foremost stage of the internal signal ground line as viewed from the connector.