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Patent Searching and Data


Title:
MAGNETIC SENSOR AND CURRENT DETECTION DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/070833
Kind Code:
A1
Abstract:
This magnetic sensor enables minimization of the effect of any noise from a busbar on measurement results obtained from the magnetic sensor, such noise being generated when voltage for controlling current that flows through the busbar and that is subjected to measurement is switched ON/OFF. The magnetic sensor comprises a body section that has two side surfaces which oppose each other, and that can measure current which flows through the busbar and is subjected to measurement by detecting a magnetic field induced by the current subjected to measurement. A signal terminal for outputting a detection signal and a power supply terminal for supplying power to the body section extend from only one of the two side surfaces of the body section.

Inventors:
TAMURA MANABU (JP)
SHIRASAKA MASAOMI (JP)
Application Number:
PCT/JP2020/037911
Publication Date:
April 15, 2021
Filing Date:
October 06, 2020
Export Citation:
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Assignee:
ALPS ALPINE CO LTD (JP)
International Classes:
G01R15/20
Domestic Patent References:
WO2019092912A12019-05-16
WO2019033954A12019-02-21
WO2019064657A12019-04-04
WO2018146964A12018-08-16
Foreign References:
JP2012255685A2012-12-27
JP2013250257A2013-12-12
JP2018169305A2018-11-01
JP2010175474A2010-08-12
JP2015194349A2015-11-05
US20150015249A12015-01-15
US20110057650A12011-03-10
JP2014098633A2014-05-29
Attorney, Agent or Firm:
OKUBO, Katsuyuki (JP)
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