Title:
ELECTRIC CURRENT SENSOR
Document Type and Number:
WIPO Patent Application WO/2023/021750
Kind Code:
A1
Abstract:
The electric current sensor 20 according to the present invention, whereby a bus bar can be efficiently cooled by a cooling device 30, comprises a bus bar 1, a shield 2 disposed facing the bus bar 1, a magnetic sensor 3 disposed between the shield 2 and the bus bar 1, and a casing 4 in which the bus bar 1 is partially included and the shield 2 and the magnetic sensor 3 are integrally included, the bus bar 1 being disposed on the X1 side of the center line C of the casing 4, where the X1 side is the side on which the bus bar 1 is disposed in an X-axis direction along which the bus bar 1, the magnetic sensor 3, and the shield 2 are arranged, and at least the X1 side of the casing 4 being disposed facing the cooling device 30.
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WO/2006/090769 | CURRENT MEASURING INSTRUMENT |
JP2526815 | [Title of Invention] Current Detector |
Inventors:
TAMURA MANABU (JP)
NAKAYAMA KEISUKE (JP)
TAOKA TAKAHIRO (JP)
NAKAYAMA KEISUKE (JP)
TAOKA TAKAHIRO (JP)
Application Number:
PCT/JP2022/009898
Publication Date:
February 23, 2023
Filing Date:
March 08, 2022
Export Citation:
Assignee:
ALPS ALPINE CO LTD (JP)
International Classes:
G01R15/20
Domestic Patent References:
WO2016190087A1 | 2016-12-01 | |||
WO2018051575A1 | 2018-03-22 |
Foreign References:
JP2017153306A | 2017-08-31 | |||
US20200191835A1 | 2020-06-18 | |||
US20200132728A1 | 2020-04-30 | |||
JP2020106302A | 2020-07-09 | |||
JP2000174357A | 2000-06-23 | |||
JP2016001168A | 2016-01-07 |
Attorney, Agent or Firm:
OKUBO, Katsuyuki (JP)
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