Title:
DIRECT-DRIVE MODULE FOR OCT
Document Type and Number:
WIPO Patent Application WO/2020/010649
Kind Code:
A1
Abstract:
Disclosed is a brushless direct-current direct-drive motor for an OCT detection device. The motor comprises a permanent magnet, a multi-pole winding stator, a Hall sensor, a motor shell, a direct-drive motor driver and a rotary shaft, wherein the permanent magnet is fixed on the rotary shaft, the rotary shaft is provided with a through hole penetrating the axis of the rotary shaft, the rotary shaft comprises a first rotary shaft end provided with a slip ring adapter interface and a second rotary shaft end provided with a conduit adapter interface; and the multi-pole winding stator, a position sensor and the direct-drive motor driver are fixed on a motor bearing, and the Hall sensor is used for detecting the position of a magnetic pole of the permanent magnet arranged on the rotary shaft relative to the multi-pole winding stator and controls the direction of current introduced into the electric poles of the multi-pole winding stator by means of the direct-drive motor driver. A direct-drive module for an OCT detection device, a driving apparatus for an OCT detection device, and an OCT detection device assembly, which
use the brushless direct-current direct-drive motor, are further disclosed. Using the technical solution provided by the present invention can achieve advantages such as simple mechanical structure and easy electrical control to facilitate the assembling and debugging.
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| WO/1991/001062 | METHOD OF AND DEVICE FOR CONTROLLING INDUCTION MOTOR FOR COMPRESSOR |
Inventors:
MING WEIJIE (CN)
LI BAILING (CN)
GAO JUN (CN)
LI BAIHUI (CN)
LIANG WEILIANG (CN)
SONG LIYAN (CN)
LI BAILING (CN)
GAO JUN (CN)
LI BAIHUI (CN)
LIANG WEILIANG (CN)
SONG LIYAN (CN)
Application Number:
PCT/CN2018/096800
Publication Date:
January 16, 2020
Filing Date:
July 24, 2018
Export Citation:
Assignee:
SHENZHEN WINSTAR MEDICAL TECH COMPANY LIMITED (CN)
International Classes:
H02K29/08; F16C3/02; H02K7/00
Foreign References:
| CN1655428A | 2005-08-17 | |||
| CN204794642U | 2015-11-18 | |||
| CN1260871A | 2000-07-19 | |||
| JP2014090607A | 2014-05-15 | |||
| JP2008284340A | 2008-11-27 |
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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