公开(公告)号：US20240175240A1

公开(公告)日：2024-05-30

申请号：US18519638

申请日：2023-11-27

Applicant: SUMITOMO HEAVY INDUSTRIES, LTD.

Inventor： Hiroaki ISHIDA ,  Takashi HOSHINO ,  Dotaro USUI ,  Shinichiro TSUKAHARA

IPC: E02F9/20

CPC classification number: E02F9/2004 ,  E02F9/2025

Abstract: An operation unit for a construction machine includes an operation part configured to be operated to input a direction for operating the construction machine. When a first direction is input through the operation part, the operation part is configured to present a second direction corresponding to the first direction to an operator operating the operation part.

公开(公告)号：US20160268882A1

公开(公告)日：2016-09-15

申请号：US15062361

申请日：2016-03-07

Applicant: SUMITOMO HEAVY INDUSTRIES, LTD.

Inventor： Kotaro WADA ,  Dotaro USUI ,  Takashi IKEDA ,  Hirokazu YUSA

IPC: H02K41/02 ,  H02K1/17 ,  H01J37/20 ,  H02K1/02

CPC classification number: H01J37/20 ,  H01J2237/0264 ,  H01J2237/20221 ,  H01J2237/20278 ,  H02K1/17 ,  H02K41/031 ,  H02K2213/03

Abstract: A linear-motor stator is configured by connecting a plurality of magnetic circuits along the axis of travel of the forcer (along the x-axis). The magnetic circuits are furnished with yokes and pluralities of field magnets fixed to the yokes. High-magnetic permeability members of magnetic permeability higher than that of the yokes are provided where adjoining magnetic circuits are connected, straddling the connections.

Abstract translation: 线性电动机定子通过沿着锻炼器的行进轴线（沿x轴）连接多个磁路而构成。 磁路配有轭和固定在轭上的多个场磁体。 提供高于磁轭的磁导率的高磁导率构件，其中邻接的磁路连接，跨越连接。