LONG-STROKE MOTION SYSTEM

WIPO Patent Application WO/2022/048310

A1

Disclosed is a long-stroke motion system. In the present invention, the long-stroke motion system comprises: at least one rotor, each rotor comprising: a rotor base provided with a first working part, a second working part, and a third working part, a coil array unit provided on the first working part, and a roller component provided on the second working part, the second working part and the third working part being provided opposite each other, the first working part being at least partly provided between the second working part and the third working part and being connected to the second working part and the third working part; a stator, comprising: a stator base, a permanent magnet array unit provided on the stator base, and a slide rail provided on the stator base and provided opposite the second working part, the permanent magnet array unit and the slide rail being provided according to a preset track; the coil array unit and the permanent magnet array unit being provided opposite each other, and the roller component being provided as slidable along the slide rail. Compared with the prior art, the rotor is structurally more compact, the long-stroke motion system is structurally simpler, and costs are reduced.

JPS63314161

ELECTROMAGNETIC ACCELERATOR

YANG HAOMING (CN)
SUN YUAN (CN)

PCT/CN2021/105705

March 10, 2022

July 12, 2021

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YINGUAN SEMICONDUCTOR TECH CO LTD (CN)

H02K41/00; H01R41/00

CN111917271A	2020-11-10
CN111917268A	2020-11-10
CN111917269A	2020-11-10
CN111917270A	2020-11-10
US20190097466A1	2019-03-28
US20190068101A1	2019-02-28
CN109104067A	2018-12-28
CN106981891A	2017-07-25

SHANGHAI GOOIP CO., LTD. (CN)

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