LINEAR MOTOR

WIPO Patent Application WO/2022/143039

A1

A linear motor. The linear motor comprises a housing (1), a vibrator assembly (2), a stator assembly (3) and a copper support (4), wherein the stator assembly (3) is fixed on the housing (1) and is arranged parallel to the vibrator assembly (2); the vibrator assembly (2) is positioned in a coil (31) of the stator assembly (3); the copper support (4) is connected to the housing (1); the coil (31) is wound on the copper support (4); and the copper support (4) is spaced apart from the vibrator assembly (2). In the technical solution, the copper support (4) is arranged between the vibrator assembly (2) and the stator assembly (3), and the copper support (4) is in contact with the coil (31), thus protecting the coil (31) and preventing the vibrator assembly (2) from impacting and damaging the coil (31). In addition, the copper support (4) is arranged between the vibrator assembly (2) and the stator assembly (3), thereby achieving an electromagnetic damping effect so as to reduce a magnetic gap of a magnetic circuit structure of the linear motor and improve the utilization rate of a magnetic field.

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WO/2019/238416	CONVEYING DEVICE FOR CONVEYING AT LEAST ONE WAFER

ZHANG YUQING (CN)
DONG YUHANG (CN)

PCT/CN2021/136091

July 07, 2022

December 07, 2021

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GOERTEK INC (CN)

H02K41/03; H02K1/12; H02K1/18

CN213846505U	2021-07-30
CN212850213U	2021-03-30
CN110429785A	2019-11-08
CN211296522U	2020-08-18
CN110429787A	2019-11-08
CN209402388U	2019-09-17
CN212115118U	2020-12-08
KR20130105357A	2013-09-25

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