Japan, Sept. 16 -- PROTERIAL LTD has got intellectual property rights for 'YOKE ASSEMBLY AND LINEAR MOTOR.' Other related details are as follows:
Application Number: JP,2022-155662
Category (FI): H02K41/03@A
Stage: PROBLEM TO BE SOLVED: To provide a yoke assembly and a linear motor having the yoke assembly which can miniaturize the linear motor, reduce weight of the linear motor, and obtain high output with uniform thrust.SOLUTION: A yoke assembly 41 is used for a linear motor of which a stator 1 and a needle can relatively move, comprises: a pair of long tabular yokes 212 which are oppositely arranged via a gap; and a yoke fixing part 411 which supports the pair of yokes in shapes of cantilever beams, respectively at one end in a short direction of the pair of yokes, wherein a projection 415 is formed on a surface supporting the pair of yokes of the yoke fixing part, and the yoke assembly is constituted so that the pair of yokes spread the gap from one end side to the other end side by the projection.SELECTED DRAWING: Figure 4 (Grant)
Filing Date: Sept. 29, 2022
Publication Date: April 10, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.