公开(公告)号：US20150233426A1

公开(公告)日：2015-08-20

申请号：US14618274

申请日：2015-02-10

Applicant: MINEBEA CO., LTD. ,  THE SCHOOL CORPORATION KANSAI UNIVERSITY

Inventor： Shinichi NIWA ,  Toshiaki ASAKAWA ,  Shigeyuki ADACHI ,  Hiroshi TANI

IPC: F16C33/66 ,  F16C33/76 ,  F16C33/80

CPC classification number: F16C33/765 ,  F16C19/54 ,  F16C33/664 ,  F16C33/6644 ,  F16C33/80 ,  F16C33/82 ,  F16C2300/28 ,  F16C2370/12 ,  G11B5/4813 ,  G11B19/2036

Abstract: A ball bearing (rolling bearing) containing lubricant sealed therein is provided between a shaft and a sleeve. A labyrinth seal (seal gap) is provided at an end portion of the shaft or the sleeve in the axial direction. A permanent magnet is disposed such that a magnetic pole is located in proximity to the labyrinth seal. A magnetic seal effect that utilizes diamagnetism acting on evaporating oil is provided at the labyrinth seal.

Abstract translation: 在轴和套筒之间设置容纳润滑剂的滚珠轴承（滚动轴承）。 在轴或套筒的轴向端部设有迷宫式密封（密封间隙）。 设置永磁体，使得磁极位于迷宫式密封件附近。 在迷宫式密封处提供了利用作用于蒸发油的反磁性的磁密封效应。

公开(公告)号：US20170177152A1

公开(公告)日：2017-06-22

申请号：US15381897

申请日：2016-12-16

Applicant: MINEBEA CO., LTD.

Inventor： Satoshi SATO ,  Naoyuki TERADA ,  Kazumasa ADACHI ,  Makoto FURUTA ,  Takahiro SHIMURA ,  Shigeyuki ADACHI

IPC: G06F3/041 ,  G06F1/16

CPC classification number: G06F3/0416 ,  G06F1/1613 ,  G06F1/1643 ,  G06F3/0412 ,  G06F3/0414 ,  G06F2203/04105

Abstract: There is provided a portable apparatus capable of detecting a touch position where a user touches the portable apparatus and a touch strength with which the user touches the portable apparatus. The portable apparatus includes: a rectangular frame on which a display panel unit is to be mounted; four touch detection-dedicated legs respectively extending from vicinities of four corners of the frame; a first strain gage attached to each of the touch detection-dedicated legs; and a calculation unit that finds the touch position and the touch strength based on an output of the first strain gage.