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:
Nov. 12, 2019
Filed:
Dec. 14, 2016
Applicant:
Magnedesign Corporation, Chita-gun, Aichi-ken, JP;
Inventor:
Yoshinobu Honkura, Aichi-ken, JP;
Assignee:
Magnedesign Corporation, Aichi-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 33/02 (2006.01); G01R 33/00 (2006.01); G01R 33/028 (2006.01);
U.S. Cl.
CPC ...
G01R 33/02 (2013.01); G01R 33/0023 (2013.01); G01R 33/028 (2013.01);
Abstract
A magnetometer provides a newly designed signal processing circuit that can reduce noise and increase the magnetic sensitivity by means of reducing the noise of GND electrode potential occurred at the timing when the pulse current passes through the magnetic wire. It is characterized by preparing a differential element with a neutral coil electrode, a differential sample holding circuit and a differential amplifier circuit.