Title:
SENSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/139240
Kind Code:
A1
Abstract:
An embodiment may provide a sensing device comprising: a rotor; a stator disposed outside the rotor; and a sensor module disposed outside the stator, wherein the rotor includes a rotor holder, and a magnet and a sleeve which are coupled to the rotor holder, wherein the magnet includes a first body and a first protrusion protruding in an axis direction from the first body, the sleeve includes a second body and a second protrusion protruding outward from the second body, and the rotor holder includes a first groove in which the first protrusion is disposed.
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Inventors:
SON HO CHAN (KR)
KIM SE HO (KR)
KIM SE HO (KR)
Application Number:
PCT/KR2018/013682
Publication Date:
July 18, 2019
Filing Date:
November 12, 2018
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G01D11/24; B62D6/10; G01D11/16; G01L3/02
Foreign References:
KR101584913B1 | 2016-01-25 | |||
KR20170022377A | 2017-03-02 | |||
KR20180001411A | 2018-01-04 | |||
KR20110008508A | 2011-01-27 | |||
KR20150034982A | 2015-04-06 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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