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. 05, 2022
Filed:
Feb. 04, 2020
Ablic Inc., Chiba, JP;
Tomoki Hikichi, Chiba, JP;
ABLIC INC., Chiba, JP;
Abstract
Provided is a magnetic sensor circuit in which increase of a delay time period is suppressed to be small without reducing a noise suppressing effect, in a case where there are multiple magnetic field detection axes. A magnetic sensor circuit is configured to subject detection signals obtained from multiple magnetic-field detection axes to time division processing, and includes a magnetic detector including at least two magnetic sensors, a switching circuit selecting a magnetic sensor represented by a selection signal to transmit the detection signal, a comparator, a control circuit, and output terminals. The control circuit supplies the selection signal to the switching circuit, and determines that the magnetic field is detected in a case where the number of times that a signal level of the signal supplied from the switching circuit exceeds a reference level reaches the number of set times that is set to a plurality of times.