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Patent Searching and Data


Title:
TORQUE SENSOR AND ELECTRICAL-POWER STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/055806
Kind Code:
A1
Abstract:
Provided is a torque sensor and an electrical-power steering device that can suppress fluctuations in the detecting characteristics of two magnetic sensors. A holding part is disposed at positions in a first magnetism collection member and a second magnetism collection member, such positions being magnetically symmetrical with respect to a first magnetic sensor and a second magnetic sensor.

Inventors:
MURAKAMI, Hiroki (4-7-1, Onna, Atsugi-sh, Kanagawa 10, 〒2438510, JP)
SHIINO, Kohtaro (4-7-1, Onna, Atsugi-sh, Kanagawa 10, 〒2438510, JP)
Application Number:
JP2017/010454
Publication Date:
March 29, 2018
Filing Date:
March 15, 2017
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS, LTD. (2520, Takaba Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
International Classes:
G01L3/10; B62D5/04
Foreign References:
JP2013160537A2013-08-19
JP2014185933A2014-10-02
JP2014055910A2014-03-27
JP2009271055A2009-11-19
Attorney, Agent or Firm:
ONO, Shinjiro et al. (YUASA AND HARA, Section 206 New Ohtemachi Bldg., 2-1, Ohtemachi 2-chome, Chiyoda-k, Tokyo 04, 〒1000004, JP)
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