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1. (WO2018037722) MAGNETIC SENSOR

Pub. No.:    WO/2018/037722    International Application No.:    PCT/JP2017/024430
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Wed Jul 05 01:59:59 CEST 2017
IPC: G01R 33/02
G01D 5/245
G01R 33/07
Applicants: HITACHI AUTOMOTIVE SYSTEMS, LTD.
日立オートモティブシステムズ株式会社
Inventors: YOSHIHARA Kenji
吉原 賢次
ONOZUKA Junji
小野塚 準二
SAKAI Shoichi
堺 祥一
ARAI Mitsuhiro
荒井 光廣
OKAMOTO Yuuki
岡本 裕樹
Title: MAGNETIC SENSOR
Abstract:
The present invention improves the reliability of a magnetic sensor, more than ever before, in an environment in which oils, etc. are present. Provided is a magnetic sensor 1 including: a sensor element 2 for detecting magnetism; a housing 10 for accommodating the sensor element 2; and a connector part 11 that is disposed on the housing 10 and is to be connected to an external connector. The housing 10 has a bulkhead 14 that has no joining interface and surrounds the sensor element 2 except for at an opening 11a provided in the connector part 11. The connector part 11 has, within the opening 11a, a connection terminal 3 that is connected to the sensor element 2, and when the connector terminal 3 is connected to a terminal of the external connector, the opening 11a is closed by the external connector.