Title:
MAGNETIC POSITION SENSOR
Document Type and Number:
WIPO Patent Application WO/2018/112828
Kind Code:
A1
Abstract:
A disclosed apparatus includes a sensor housing. First and second magnets may be disposed in the sensor housing. A magnetic field sensor may be disposed between the first and second magnets. A sensor element may be positioned in a vicinity of the sensor housing, the sensor element to cause a magnetic field between the first and second magnets to substantially bypass the magnetic field sensor. The sensor housing may be coupled to a movable rail. The sensor element may be coupled to a fixed rail. The movable rail may be engaged with the fixed rail and movable relative to the fixed rail.
Inventors:
LIU REX (CN)
XIE BENS (CN)
XIE BENS (CN)
Application Number:
PCT/CN2016/111469
Publication Date:
June 28, 2018
Filing Date:
December 22, 2016
Export Citation:
Assignee:
HAMLIN ELECT SUZHOU CO LTD (CN)
International Classes:
G01B7/14
Foreign References:
| US20040032254A1 | 2004-02-19 | |||
| CN201242976Y | 2009-05-20 | |||
| CN101492020A | 2009-07-29 | |||
| CN1509923A | 2004-07-07 | |||
| US20050225317A1 | 2005-10-13 | |||
| US20040032254A1 | 2004-02-19 | |||
| US20040189287A1 | 2004-09-30 |
Other References:
See also references of EP 3559591A4
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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