Title:
ORIENTATION ADJUSTMENT APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2024/005287
Kind Code:
A1
Abstract:
The present invention relates to an orientation adjustment apparatus and method, which are an orientation adjustment apparatus and method for adjusting the orientation of an object through feedback control. An orientation adjustment apparatus, according to an embodiment of the present invention, comprises: a driving device that has a motor to generate a driving force; and a control device that adjusts the orientation of an object by referring to the rotational angle of the motor, wherein the driving device includes: a sensing unit that generates a magnetic field and senses a change in the generated magnetic field; and a target that is rotated by the driving force of the motor and comprises a plurality of blades to change the magnetic field generated by the sensing unit, and the control device determines the rotational angle of the motor by referring to a target rotation angle and a sensing result of the sensing unit.
Inventors:
KIM CHANG YEON (KR)
KONG WON JOON (KR)
LEE KYOUNG JAE (KR)
KONG WON JOON (KR)
LEE KYOUNG JAE (KR)
Application Number:
PCT/KR2022/020775
Publication Date:
January 04, 2024
Filing Date:
December 20, 2022
Export Citation:
Assignee:
HANWHA VISION CO LTD (KR)
International Classes:
H04N23/60; H02K11/215; H02K11/30; H02K37/10; H02P23/18; H04N7/18
Foreign References:
| US20190074751A1 | 2019-03-07 | |||
| US20180069995A1 | 2018-03-08 | |||
| KR20200049054A | 2020-05-08 | |||
| KR102085015B1 | 2020-03-05 | |||
| US20220037954A1 | 2022-02-03 |
Attorney, Agent or Firm:
KASAN IP & LAW FIRM et al. (KR)
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