Title:
CURRENT SENSOR
Document Type and Number:
WIPO Patent Application WO/2019/038964
Kind Code:
A1
Abstract:
A magnetic sensor package (120) includes a plurality of magnetic sensors, a signal processing circuit (30), and a metal plate (40). The magnetic sensors detect the strength of a magnetic field generated due to a current to be measured. The signal processing circuit (30) processes signals outputted from the magnetic sensors. The magnetic sensors, the signal processing circuit (30) and the metal plate (40) are covered with an insulating material (121). The magnetic sensors and the signal processing circuit (30) are mounted on the metal plate (40).
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Inventors:
KITAMORI NOBUMASA (JP)
SHIMIZU YASUHIRO (JP)
SAKAGUCHI HITOSHI (JP)
SHIMIZU YASUHIRO (JP)
SAKAGUCHI HITOSHI (JP)
Application Number:
PCT/JP2018/009178
Publication Date:
February 28, 2019
Filing Date:
March 09, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G01R15/20
Domestic Patent References:
| WO2017010210A1 | 2017-01-19 |
Foreign References:
| JP2013242301A | 2013-12-05 | |||
| JPH05273321A | 1993-10-22 | |||
| JPH02139980A | 1990-05-29 | |||
| JPS5853165U | 1983-04-11 | |||
| JP2003004771A | 2003-01-08 | |||
| US5041780A | 1991-08-20 | |||
| JP2008039734A | 2008-02-21 | |||
| US20160033557A1 | 2016-02-04 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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