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1. (WO2018086435) METHOD FOR STARTING UP MOTOR, MOTOR APPARATUS, COLOR WHEEL APPARATUS, AND PROJECTING DEVICE

Pub. No.:    WO/2018/086435    International Application No.:    PCT/CN2017/105806
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Fri Oct 13 01:59:59 CEST 2017
IPC: G03B 21/20
G02B 26/00
Applicants: APPOTRONICS CORPORATION LIMITED
深圳市光峰光电技术有限公司
Inventors: YANG, Jiayi
杨佳翼
CHEN, Hongyun
陈红运
LI, Yi
李屹
Title: METHOD FOR STARTING UP MOTOR, MOTOR APPARATUS, COLOR WHEEL APPARATUS, AND PROJECTING DEVICE
Abstract:
A method for starting up a motor (31), comprising the following steps: providing heat energy to a motor (31) to preheat the motor (31) when the temperature of an environment where the motor (31) operates is lower than a preset temperature, so that the temperature of the motor (31) increases to the preset temperature (step 601); and providing a rated startup current to motor (31) to drive the motor (31) to start up and run (step 602). Also provided in the method are a motor apparatus (30), a color wheel apparatus (40), and a projecting device (100).