Title:
TORQUE/ANGLE SENSOR, AND ELECTRIC POWER STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/171537
Kind Code:
A1
Abstract:
This torque/angle sensor for an electric power steering device comprises: a driving rotating body which rotates together with a detection target; a driven rotating body which rotates together with the driving rotating body; torque detecting units (81, 82) for outputting a signal that corresponds to torque of the detection target and that corresponds to a magnetic field which changes as the driving rotating body rotates; an angle detecting unit (90) for outputting a signal that corresponds to an angle of rotation of the detection target and that corresponds a magnetic field which changes as the driven rotating body rotates; and a common wire (74) which is connected to the torque detecting units (81, 82) and the angle detecting unit (90), and which outputs the signals from the torque detecting units (81, 82) and the signal from the angle detecting unit (90).
Inventors:
UCHIDA KEISUKE (JP)
TANAKA KEN (JP)
TANAKA KEN (JP)
Application Number:
PCT/JP2023/007909
Publication Date:
September 14, 2023
Filing Date:
March 02, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B62D5/04; G01L3/10; G01B7/30
Foreign References:
| US20210190611A1 | 2021-06-24 | |||
| JP2016517820A | 2016-06-20 | |||
| JP2013092461A | 2013-05-16 | |||
| JP2006096187A | 2006-04-13 | |||
| JP2008151762A | 2008-07-03 |
Attorney, Agent or Firm:
YOU-I PATENT FIRM (JP)
Download PDF: