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:
Aug. 14, 2018
Filed:
Jun. 03, 2015
Hitachi Automotive Systems, Ltd., Ibaraki, JP;
HITACHI AUTOMOTIVE SYSTEMS, LTD., Ibaraki, JP;
Abstract
The purpose of the present invention is to provide a current detection device which is less susceptible to a disturbance magnetic flux and does not easily cause the decrease of a detectable maximum current. A current detection device is provided with: a first magnetic shield member which has a side wall part that covers one side of a conductor and a protruding part that protrudes toward the other side from the side wall part; and a second magnetic shield member which has a side wall part that covers the other side of the conductor and a protruding part that protrudes toward the one side from the side wall part, and the protruding part of the first magnetic shield member and the protruding part of the second magnetic shield member form a gap therebetween while overlapping each other in the protruding direction of the protruding parts.