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. 14, 2021
Filed:
Jan. 21, 2020
Applicant:
Denso Corporation, Kariya, JP;
Inventors:
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 19/00 (2006.01); G01R 15/20 (2006.01); G01R 33/09 (2006.01);
U.S. Cl.
CPC ...
G01R 19/0092 (2013.01); G01R 15/205 (2013.01); G01R 33/093 (2013.01);
Abstract
The current sensor for the current path includes: the current path; a magnetic detection unit having a magnetic detection element opposed to the current path and converting an alternating-current magnetic field generated from the current path into an electric signal, a signal line and a reference potential line; and a wiring board, on which the magnetic detection unit is mounted, having an insulation base and a wiring with a signal wiring connected to the signal line and a reference potential wiring connected to the reference potential line. A part of the signal wiring and a part of the reference potential wiring are arranged inside the insulation base.