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    • 1. 发明授权
    • Communication system and communication method
    • 通信系统和通信方法
    • US08558657B2
    • 2013-10-15
    • US12737775
    • 2009-08-06
    • Koichi MoriyaYoshimasa KimuraFumio SuzukiShoji HatanoNoritoshi HinoMasahito Taneda
    • Koichi MoriyaYoshimasa KimuraFumio SuzukiShoji HatanoNoritoshi HinoMasahito Taneda
    • G05B23/02H04J3/06H04L27/00
    • H04W56/0045
    • A communication system has a server, base station devices, and terminal devices. The server notifies each base station device of a transmission order of a synchronization signal and of the base station device that is designated as a reference. Each one of the base station devices transmits a synchronization signal to the corresponding terminal device based on the transmission order in a case where the one base station device has been designated as the reference. In the case where the one base station device has not been designated as the reference, the one base station device transmits the synchronization signal to the corresponding terminal device at a timing calculated based on a reception timing by the corresponding terminal device of a synchronization signal received from the reference base station device, a transmission order of the reference base station device, and the transmission order of the one base station device.
    • 通信系统具有服务器,基站装置和终端装置。 服务器向每个基站装置通知同步信号的发送顺序和指定为基准的基站装置。 在一个基站装置被指定为基准的情况下,基站装置中的每一个基于发送顺序向对应的终端装置发送同步信号。 在一个基站装置未被指定为基准的情况下,一个基站装置以对应的终端装置接收到的同步信号的接收定时所计算出的定时,向对应的终端装置发送同步信号 来自参考基站装置的参考基站装置的发送顺序和一个基站装置的发送顺序。
    • 3. 发明申请
    • COMMUNICATION SYSTEM AND COMMUNICATION METHOD
    • 通信系统和通信方法
    • US20110207501A1
    • 2011-08-25
    • US12737775
    • 2009-08-06
    • Koichi MoriyaYoshimasa KimuraFumio SuzukiShoji HatanoNoritoshi HinoMasahito Taneda
    • Koichi MoriyaYoshimasa KimuraFumio SuzukiShoji HatanoNoritoshi HinoMasahito Taneda
    • H04M1/00
    • H04W56/0045
    • The present invention relates to a communication system capable of reducing processing loads imposed on a base station device and a server that sets a timing of a synchronization signal for the base station device. A management server (3) provides notification of a transmission order of the synchronization signal to each of a plurality of base station devices (1). The each of the plurality of base station devices (1) immediately transmits the synchronization signal to a terminal device (2) based on a timing of an already-operating clock in a case of receiving notification indicating the first in transmission order from the management server (3), and, in a case of receiving notification indicating another transmission order than the first from the management server (3), receives a synchronization signal transmitted at the earliest timing from another base station device (1), to thereby transmit the synchronization signal to the terminal device (2) at a timing calculated based on a reception timing of the received synchronization signal and the transmission order received by an own device.
    • 本发明涉及能够降低对基站装置施加的处理负荷的通信系统和设定基站装置的同步信号定时的服务器。 管理服务器(3)向多个基站装置(1)中的每一个提供同步信号的发送顺序的通知。 在从管理服务器接收到指示发送顺序的第一个的通知的情况下,多个基站装置(1)中的每一个基于已经工作的时钟的定时立即将同步信号发送到终端装置(2) (3),并且在从所述管理服务器(3)接收到指示与所述管理服务器(3)中的第一发送顺序相同的通知的情况下,从另一基站装置(1)接收在最早定时发送的同步信号,从而发送同步 在基于接收到的同步信号的接收定时和由本装置接收的发送顺序计算的定时向终端装置(2)发送信号。
    • 10. 发明授权
    • Holding device for automatic self-aligning ball metal
    • 自动调心球金属保持装置
    • US4806025A
    • 1989-02-21
    • US130168
    • 1987-12-08
    • Akira KamiyamaYoshimasa KimuraYukiteru Hosoya
    • Akira KamiyamaYoshimasa KimuraYukiteru Hosoya
    • F16C23/04F16C27/02F16F1/32H02K5/167F16F1/18H02K7/08
    • F16C23/045F16C27/02F16F1/324H02K5/1672
    • Automatic self-aligning ball metals rotatably mounted at both end parts of a rotor shaft in an electric motor are supported by holding devices. The holding device is designed in the form of a disc having a flange portion around the outer periphery thereof. It is formed with a plurality of pawls having different intensities of resilient force which extend in the radial direction from an area located in the proximity of the flange portion. The pawls having a higher intensity of resilient force and the pawls having a lower intensity of resilient force are alternately arranged in the peripheral direction of the holding device and the inner part of each of the pawls is bent at a certain inclination angle. The pawls having a lower intensity of resilient force are adapted to come in contact with the metal ball earlier than the pawls having a higher intensity of resilient force. Each of the pawls having a higher intensity of resilient force has a width wider than the pawls having a lower intensity of resilient force. The pawls having a higher intensity of resilient force may have a thickness more than the pawls having a lower intensity of resilient force on the assumption that they have the same width. Usually, two kinds of pawls which are alternately arranged are used. Three kinds of pawls may be employed.
    • 可旋转地安装在电动机中的转子轴的两个端部的自动调心球金属由保持装置支撑。 保持装置被设计成具有围绕其外周的凸缘部分的盘的形式。 它形成有多个棘爪,其具有不同强度的弹性力,其从位于凸缘部分附近的区域沿径向方向延伸。 具有较高强度的弹性力的棘爪和具有较低强度的弹力的棘爪在保持装置的周向方向上交替布置,并且每个爪的内部以一定的倾斜角弯曲。 具有较低强度弹性力的棘爪适于比具有较高强度弹性力的棘爪更早地与金属球接触。 具有较高强度的弹力的每个棘爪具有比具有较低的弹力强度的爪宽的宽度。 具有较高强度的弹性力的棘爪的厚度可以具有比具有较低的弹性力强度的棘爪的厚度,假设它们具有相同的宽度。 通常,使用交替排列的两种棘爪。 可以采用三种爪。