公开(公告)号：US6128657A

公开(公告)日：2000-10-03

申请号：US699562

申请日：1996-08-19

申请人： Katsutoshi Okanoya ,  Susumu Matsumoto ,  Kazuhiko Shoji ,  Yutaka Konishi ,  Akira Takahashi ,  Masamitsu Kimura ,  Mitsuru Kusakawa ,  Takahito Sakai ,  Minoru Kyoya ,  Masakazu Watanabe

发明人： Katsutoshi Okanoya ,  Susumu Matsumoto ,  Kazuhiko Shoji ,  Yutaka Konishi ,  Akira Takahashi ,  Masamitsu Kimura ,  Mitsuru Kusakawa ,  Takahito Sakai ,  Minoru Kyoya ,  Masakazu Watanabe

IPC分类号： G06F9/50 ,  H04L29/06 ,  H04L29/08 ,  G06F15/173

CPC分类号： G06F9/505 ,  G06F9/5083 ,  H04L67/1002 ,  H04L67/1008 ,  H04L67/1029 ,  H04L67/1034

摘要： A load sharing system composed of a plurality of servers that are interconnected over a network for providing optimum and efficient operations at high reliability. The system employs a plurality of servers and a communication controller. A state manager in the communication controller first establishes connection paths on the network to reach the state management agents. The state manager then performs a centralized management of activity status of the servers based on status information collected from the state management agents via the established connection paths. A distribution processor disposed in the communication controller receives service requests from user terminals via a network and determines their respective destinations according to management data provided by the state manager. The distribution processor then forwards the service requests to the servers over the communication medium to direct their execution. An operation controller activates or deactivates a plurality of parameters which will define how to distribute the service requests to the applications.

摘要翻译： 由多个服务器组成的负载共享系统，其通过网络互连，以高可靠性提供最佳和高效的操作。 该系统采用多个服务器和通信控制器。 通信控制器中的状态管理器首先在网络上建立连接路径以到达状态管理代理。 然后，状态管理器基于通过建立的连接路径从状态管理代理收集的状态信息，对服务器的活动状态进行集中管理。 设置在通信控制器中的分发处理器经由网络从用户终端接收服务请求，并根据由状态管理器提供的管理数据确定其各自的目的地。 分配处理器然后通过通信介质将服务请求转发到服务器以指导其执行。 操作控制器激活或停用多个参数，这些参数将定义如何将服务请求分发到应用程序。

公开(公告)号：US08675295B2

公开(公告)日：2014-03-18

申请号：US13248431

申请日：2011-09-29

申请人： Kunihiro Kuwano ,  Masamitsu Kimura

发明人： Kunihiro Kuwano ,  Masamitsu Kimura

IPC分类号： G02B7/02

CPC分类号： G02B7/04 ,  G02B7/08 ,  H02N2/021 ,  H02N2/101

摘要： A piezoelectric actuator comprises a first piezoelectric element, a second piezoelectric element, a first set of a first member that is mounted with the first piezoelectric element which is deformed in a first direction with an application of a first voltage, and a second set of a second member that is mounted with the second piezoelectric element which is deformed in the opposite direction of the first direction with the application of the first voltage.

摘要翻译： 压电致动器包括第一压电元件，第二压电元件，第一组件，其安装有第一压电元件，第一压电元件在施加第一电压时沿第一方向变形，第二组 第二构件，其安装有第二压电元件，该第二压电元件在施加第一电压时沿与第一方向相反的方向变形。

公开(公告)号：US09184677B2

公开(公告)日：2015-11-10

申请号：US13311008

申请日：2011-12-05

申请人： Takatoshi Ashizawa ,  Kunihiro Kuwano ,  Masamitsu Kimura

发明人： Takatoshi Ashizawa ,  Kunihiro Kuwano ,  Masamitsu Kimura

IPC分类号： H02N2/00 ,  G02B27/10 ,  H02N2/02 ,  H02N2/06 ,  G03B3/10

CPC分类号： H02N2/062 ,  G02B27/1006 ,  G03B3/10 ,  G03B2205/0061 ,  H02N2/004 ,  H02N2/026 ,  H02N2/142 ,  H02N2/163

摘要： Provided is a lens barrel includes a vibration actuator that drives a focusing lens which brings a subject image into focus; an amplifying section that applies a pair of driving signals amplified to the vibration actuator; a phase shifting section that changes a phase difference between the pair of the driving signals; and a control section that, when a signal for giving an instruction to drive the vibration actuator is input, executes a first processing of causing the phase shifting section to perform an operation which periodically changes the phase difference of the pair of the driving signals.

摘要翻译： 提供一种镜筒，包括驱动聚焦透镜的振动致动器，其使被摄体图像成为焦点; 放大部，其对放大到所述振动促动器的一对驱动信号进行施加; 相移部，其改变所述一对所述驱动信号之间的相位差; 以及控制部，当输入用于提供驱动振动致动器的指令的信号时，执行使相移部执行周期性地改变所述一对驱动信号的相位差的操作的第一处理。