Title:
MAGNETIC ANGULAR POSITION SENSOR CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2018/023693
Kind Code:
A1
Abstract:
Sensor arrangements are disclosed. A magnetic sensor is mounted to a printed circuit board. A pole element is arranged next to the magnetic sensor. The pole element acts as a magnetic field concentrator for the magnetic sensor. A movable magnet may be positioned in proximity to the magnetic sensor and the pole element. The movable magnet may be held in a magnet holding element. The magnet holding element may be attached to a rotatable element, such as a shaft.
Inventors:
ANASTASIADIS LOANNIS (GB)
LI MING (CN)
YU JIAO (CN)
LI MING (CN)
YU JIAO (CN)
Application Number:
PCT/CN2016/093497
Publication Date:
February 08, 2018
Filing Date:
August 05, 2016
Export Citation:
Assignee:
HAMLIN ELECT SUZHOU CO LTD (CN)
International Classes:
G01B7/30; G01D5/14
Foreign References:
| US20070029996A1 | 2007-02-08 | |||
| CN103673870A | 2014-03-26 | |||
| US20040222786A1 | 2004-11-11 | |||
| CN102788997A | 2012-11-21 | |||
| CN204731676U | 2015-10-28 | |||
| US20100176802A1 | 2010-07-15 | |||
| US5818223A | 1998-10-06 | |||
| US6124710A | 2000-09-26 |
Other References:
See also references of EP 3494367A4
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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