Rolling bearing
    1.
    发明授权

    公开(公告)号:US10550893B2

    公开(公告)日:2020-02-04

    申请号:US15953048

    申请日:2018-04-13

    摘要: Provided is a bearing having a plurality of rolling elements disposed between an inner ring and an outer ring that are disposed coaxially, wherein a groove section extending in a circumferential direction of an outer circumferential surface of the outer ring outside in a radial direction is formed on the outer circumferential surface, and an enveloping layer formed of any one of rubber, a thermoplastic elastomer and a plastic is formed on the outer circumferential surface.

    Vibration generation device and electronic apparatus

    公开(公告)号:US10576501B2

    公开(公告)日:2020-03-03

    申请号:US15814922

    申请日:2017-11-16

    摘要: There is provided a vibration generation device superior in responsivity compared to the related art. The vibration generation device includes a stator, a rotor provided to the stator so as to be able to rotate around the central axis, and having a weight having a gravity center at a position shifted from the central axis, and an air resistance reduction part provided to the weight, and reducing the air resistance to the weight when the rotor rotates. The weight is formed to have a semicircular shape viewed from the axial direction, and the air resistance reduction part has an arcuate part adapted to connect an end edge on the upstream side in the rotational direction of the rotor in the outer circumferential surface of the weight and an end edge on the downstream side in the rotational direction to each other so as to form a circular arc shape.

    Bearing device, method of manufacturing bearing device, and information recording/reproducing apparatus
    5.
    发明授权
    Bearing device, method of manufacturing bearing device, and information recording/reproducing apparatus 有权
    轴承装置,轴承装置的制造方法以及信息记录/重放装置

    公开(公告)号:US08786981B2

    公开(公告)日:2014-07-22

    申请号:US14053649

    申请日:2013-10-15

    IPC分类号: G11B17/04 F16C33/60

    摘要: A first inner ring and a second inner ring respectively include inner ring rolling surfaces formed so that the external radius of inner end portions is smaller than a first separation distance and formed so as to have an external radius that become larger than the first separation distance, and a first outer ring and a second outer ring respectively include outer ring rolling surfaces formed so that the internal radius of outer end portions is larger than a second separation distance and formed so as to have an internal radius that becomes smaller than the second separation distance, and the first outer ring and the second outer ring are formed integrally with each other to form an outer ring.

    摘要翻译: 第一内圈和第二内圈分别包括形成为使得内端部的外半径小于第一间隔距离并形成为具有大于第一间隔距离的外径的内环滚动面, 并且第一外圈和第二外圈分别包括形成为使得外端部的内半径大于第二间隔距离的外圈滚动面,并且形成为具有小于第二间隔距离的内半径 并且第一外圈和第二外圈彼此一体地形成以形成外圈。

    Method of manufacturing an enveloping layer-coated slide bearing

    公开(公告)号:US10598223B2

    公开(公告)日:2020-03-24

    申请号:US16406756

    申请日:2019-05-08

    IPC分类号: F16C33/20 F16C17/02 F16C13/00

    摘要: A method of manufacturing an enveloping layer-coated slide bearing includes preparing a slide bearing formed of polycarbonate, ABS resin, or an alloy material of the polycarbonate and the ABS resin; and forming an enveloping layer by injection molding a thermoplastic elastomer on an outer circumferential surface of the slide bearing. In an alternate method, an inner enveloping layer is formed directly on the outer circumferential outer surface of the slide bearing beneath the thermoplastic elastomeric enveloping layer.

    Inertial force imparting device and tactile sensation presenting device

    公开(公告)号:US11146187B2

    公开(公告)日:2021-10-12

    申请号:US16773386

    申请日:2020-01-27

    摘要: The present invention is provided to prevent intrusion of dust, moisture, and the like, and simulatively deliver a kinetic operation feeling in response to an operation of an operator, and generate vibrations as necessary and separately from the operation of the operator. There is provided an inertial force imparting device including a stator, a mover that is arranged to be movable relative to the stator in a movable direction, a weight attached to the mover, an actuator unit that includes a shape memory alloy wire provided between the stator and the mover, instantaneously displaces the mover in the movable direction, and delivers an inertial force to the outside based on the displacement, and an elastic member that biases the mover toward the stator side along the movable direction, in which the shape memory alloy wire changes in length according to temperature, and changes the interval between the mover and the stator by expansion and contraction according to energization heating.

    Vibration generation device and electronic apparatus

    公开(公告)号:US10827080B2

    公开(公告)日:2020-11-03

    申请号:US15581630

    申请日:2017-04-28

    IPC分类号: H04M19/04 B06B1/16

    摘要: An electronic apparatus is configured to generate a variety of vibrations corresponding to a variety of different situations without excessively high power consumption. The electronic apparatus has first and second vibration motors having respective eccentric weights different in weight from each other for generating different first and second vibrations. An input/output section enables a user to select from a list of events stored in a storage section first events and second events. A controller drives the first vibration motor having a heavier weight with a strong vibration upon occurrence of the user-selected first events and drives the second vibration motor having a lighter weight with a weak vibration upon occurrence of the user-selected second events. The first events include an incoming phone call or email, a present alarm time, and a dynamic or important action, motion, and so on in a computer game. The second events include confirming input operations by the user, and a minute action, motion, and so on occurring in a computer game. The correspondence between the vibration motors and the events is selectable by the user.

    Enveloping layer-coated slide bearing and drive module

    公开(公告)号:US10655676B2

    公开(公告)日:2020-05-19

    申请号:US15953099

    申请日:2018-04-13

    IPC分类号: F16C33/20 F16C17/02 F16C13/00

    摘要: An enveloping layer-coated slide bearing includes a slide bearing having a bearing surface formed in a cylindrical shape, and a first enveloping layer composed of a thermoplastic elastomer formed on and directly contacting an outer circumferential surface of the slide bearing. In another arrangement, a second enveloping layer is interposed between the first enveloping layer and the slide bearing and directly contacts the outer circumferential surface of the slide bearing.