Title:
車輪速センサ
Document Type and Number:
Japanese Patent JP6601185
Kind Code:
B2
Abstract:
A configuration that can generate detection signals form a plurality of system by using a plurality of sensor portions is provided, while reducing the number of components, the number of mounting man-hours, and the mounting space. A wheel speed sensor includes: a plurality of detection element portions that detect magnetic field fluctuations due to rotation of a rotor (detection target object) rotating with a wheel and convert the magnetic field fluctuations into electric signals; a plurality of output wire portions that constitute output paths respectively corresponding to the plurality of detection element portions and transmit signals dependent on outputs from the respective detection element portions; and a fixed member that constitutes a member fixed to a vehicle and integrally holds the plurality of detection element portions.
Inventors:
Hironobu Yamamoto
Toshinari Kobayashi
Masaharu Nakamura
Toshinari Kobayashi
Masaharu Nakamura
Application Number:
JP2015230409A
Publication Date:
November 06, 2019
Filing Date:
November 26, 2015
Export Citation:
Assignee:
SUMITOMO WIRING SYSTEMS,LTD.
International Classes:
G01P1/02; G01P3/487
Domestic Patent References:
| JP2001174472A | ||||
| JP2014130100A | ||||
| JP2011102769A | ||||
| JP2015121459A | ||||
| JP2007218862A | ||||
| JP2004204894A | ||||
| JP2000097957A | ||||
| JP2015155890A |
Foreign References:
| WO2007086363A1 | ||||
| US5719496 |
Attorney, Agent or Firm:
Patent Business Corporation Grund Patent Office