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1. 发明授权

US08379334B2 Lens driving device and camera unit 失效
标题翻译：镜头驱动装置和相机单元
公开(公告)号：US08379334B2
公开(公告)日：2013-02-19
申请号：US12999506
申请日：2009-06-05
申请人： Takashi Matsuo , Akira Kosaka , Yasutaka Tanimura , Natsuki Yamamoto
发明人： Takashi Matsuo , Akira Kosaka , Yasutaka Tanimura , Natsuki Yamamoto
IPC分类号： G02B7/02
CPC分类号： G02B7/08
摘要： A biasing spring is interposed between a coupling plate and a covering section while being compressed from its natural length. The biasing spring biases, by its resilient force, a lens unit toward a −Z side to bring a surface of the lens unit at the −Z side into contact with an abutment portion of a fixing frame section. When a temperature of an actuator is equal to or lower than a predetermined temperature, a biasing force of the biasing spring surpasses a force generated in the actuator, and thus the lens unit is not moved. When the actuator is heated up to a temperature equal to or higher than the predetermined temperature, the lens unit is continuously moved in the +Z direction. Thereby, movement of a lens due to a change of an environmental temperature can be prevented.
摘要翻译：偏置弹簧被插入耦合板和覆盖部分之间，同时从其自然长度被压缩。偏置弹簧通过其弹性力将透镜单元朝向-Z侧偏压以使透镜单元的表面在-Z侧与固定框架部分的抵接部分接触。当致动器的温度等于或低于预定温度时，偏置弹簧的偏压力超过致动器中产生的力，因此透镜单元不移动。当致动器被加热到等于或高于预定温度的温度时，透镜单元在+ Z方向上连续移动。由此，能够防止由于环境温度的变化引起的透镜的移动。

2. 发明授权

US08792344B2 Method and system for managing signalling in a telecommunication network 有权
标题翻译：用于在电信网络中管理信令的方法和系统
公开(公告)号：US08792344B2
公开(公告)日：2014-07-29
申请号：US13201834
申请日：2010-02-09
申请人： Jean-Claude Le Rouzic , Stephane Tuffin
发明人： Jean-Claude Le Rouzic , Stephane Tuffin
IPC分类号： H04L12/28
CPC分类号： H04L65/1073 , H04L65/1006 , H04L65/1016 , H04L69/28 , H04L69/40
摘要： A signaling management method for managing signaling in a telecommunications network, in which, in normal operation, access equipment (21) of said network specifies a registration refresh period P to a terminal (10, 11). According to the invention, after said access equipment (21) has detected a fault affecting the network core (22) and then the access equipment (21) has received a registration refresh request from said terminal (10, 11), the access equipment (21): determines the duration R that remains for the registration in the network core (22) for the terminal (10, 11), and also determines the actual refresh period Q as implemented by the terminal (10, 11) in response to the access equipment (21) specifying thereto a refresh period equal to P; and in the event that R≧Q, the access equipment (21) sends registration confirmation to the terminal (10, 11) without relaying said request to the network core (22).
摘要翻译：一种用于管理电信网络中的信令的信令管理方法，其中在正常操作中，所述网络的接入设备（21）向终端（10,11）指定注册刷新周期P. 根据本发明，在所述接入设备（21）检测到影响网络核心（22）的故障之后，接入设备（21）已经从所述终端（10,11）接收到注册刷新请求，所述接入设备 21）：确定用于终端（10,11）的网络核心（22）中注册剩余的持续时间R，并且还根据终端（10,11）确定由终端（10,11）实现的实际刷新周期Q 指定其等于P的刷新周期的接入设备（21）并且在R≥Q的情况下，接入设备（21）向终端（10,11）发送注册确认，而不将所述请求中继到网络核心（22）。

3. 发明授权

US08290756B2 Method for simulating the thermomechanical behavior of a tire rolling on the ground 有权
标题翻译：用于模拟在地面上滚动的轮胎的热机械行为的方法
公开(公告)号：US08290756B2
公开(公告)日：2012-10-16
申请号：US12439684
申请日：2007-07-26
申请人： Pierre Fevrier , Hervé Martin , Gérard Fandard
发明人： Pierre Fevrier , Hervé Martin , Gérard Fandard
IPC分类号： G06F17/50
CPC分类号： G06F17/5009 , B60C99/006 , G06F17/5095 , G06F2217/80
摘要： A process for simulating the physical behavior of a vehicle tire rolling on the ground with which the tire tread has an area of contact including at least one adherent contact zone and at least one sliding contact zone, which process includes at least modeling operations, wherein the modeling operations, by applying physical laws that are known and/or developed by specific experimentation, as a first model, a model of the longitudinal forces (Fx), the transverse forces (Fy), and a self-alignment torque (Mz), including an adherence coefficient and a shear modulus of the rubber of the tire, and on the basis of dynamic parameters associated with the physical conditions of rolling and use of the tire, in which the self-alignment torque is associated with the intensity of the longitudinal and transverse forces and their distribution in the contact area, a second model of a local heating model expressing variations in a temperature of contact of the tread with the ground, and a third model of a general heating and thermal flux model, in which said third model in a peripheral tread temperature and an internal tire temperature, a coefficient of thermal conductivity of the tread, and phenomena with a thermodynamic component such as internal deformations of the tire, heat transfers between the tire and its environment, and slip of the tread on the ground, in which at least the adherence coefficient and the shear modulus are involved in the first models as variable.
摘要翻译：一种用于模拟在轮胎胎面具有包括至少一个粘附接触区域和至少一个滑动接触区域的接触区域的地面上滚动的车辆轮胎的物理行为的过程，该过程至少包括建模操作，其中通过应用通过特定实验已知和/或开发的物理定律作为第一模型，纵向力（Fx），横向力（Fy）和自对准扭矩（Mz）的模型，包括轮胎的橡胶的粘附系数和剪切模量，并且基于与轮胎的滚动和使用的物理条件相关联的动态参数，其中自对准扭矩与纵向强度相关联和横向力及其在接触区域中的分布，表示胎面与地面的接触温度变化的局部加热模型的第二模型，以及第三模型 fa通用加热和热通量模型，其中所述第三模型在外围胎面温度和内部轮胎温度，胎面的导热系数以及具有诸如轮胎内部变形的热力学部件的现象之间的热传递轮胎及其环境以及地面上的胎面滑动，其中至少粘附系数和剪切模量参与第一模型的变化。

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