Lockable Caster Wheels
    3.
    发明申请
    Lockable Caster Wheels 有权
    可锁定脚轮

    公开(公告)号:US20110023267A1

    公开(公告)日:2011-02-03

    申请号:US12864159

    申请日:2009-09-22

    IPC分类号: B60B33/00

    摘要: The invention relates a lockable caster wheel. The lockable caster wheel can be widely used in shopping carts, luggage carts, strollers, turnover carts, stretcher cars and many other trolleys. The controlling mechanism of the lockable caster wheel comprises a controller which comprises a signal receiving device and a locking device which is controlled by the controller. The locking mechanism further comprises a revolving damper which comprises a shell having a restricting structure and a damping wheel located inside the shell. The shell, through its restricting structure, separates from or connects with the locking device to form unlocked or locked states. The damping wheel connects with the wheel components. The caster wheel uses a damper. Beyond the allowed area of use, the trolleys can be slowly pushed for a few of meters because of the damper effect, but it will not suddenly stop completely. Therefore it will not present danger to the users. It can also prevent the casters from being damaged by a forceful push when they are locked.

    摘要翻译: 本发明涉及可锁定脚轮。 可锁定脚轮可广泛用于购物车,行李车,婴儿推车,周转车,担架车和许多其他手推车。 可锁定脚轮的控制机构包括控制器,该控制器包括由控制器控制的信号接收装置和锁定装置。 锁定机构还包括一个旋转阻尼器,它包括具有限制结构的壳体和位于壳体内部的阻尼轮。 壳体通过其限制结构与锁定装置分离或连接以形成解锁或锁定状态。 阻尼轮与车轮部件连接。 脚轮使用阻尼器。 超过允许的使用范围,手推车可以缓慢推动几米,因为阻尼效应,但不会完全停止。 所以不会给用户带来危险。 它也可以防止脚轮在锁定时被强力推动而损坏。

    SYSTEM AND METHOD FOR GENRATING AN OPTICAL COMB
    6.
    发明申请
    SYSTEM AND METHOD FOR GENRATING AN OPTICAL COMB 有权
    用于形成光学组合的系统和方法

    公开(公告)号:US20130050795A1

    公开(公告)日:2013-02-28

    申请号:US13340410

    申请日:2011-12-29

    IPC分类号: G02F1/365 G02F1/35 G02F1/01

    摘要: A system and method for generating an optical comb are provided. The system comprises at least one modulator for modulating a continuous wave sequentially by using at least one signal, respectively so as to generate a comb wave having a first plurality of subcarriers; and a nonlinear medium for causing the respective subcarriers of the comb wave to perform four-wave mixing to thereby generate a comb wave having a second plurality of subcarriers as the optical comb. With the present system and method, an ultra-wide spectrum optical comb with stable frequencies may be generated.

    摘要翻译: 提供了一种用于产生光梳的系统和方法。 该系统包括至少一个调制器,用于分别通过使用至少一个信号来顺序地调制连续波,以产生具有第一多个子载波的梳状波; 以及用于使梳状波的各个子载波进行四波混频从而产生具有第二多个子载波的梳状波作为光梳的非线性介质。 利用本系统和方法,可以产生具有稳定频率的超宽谱光梳。

    Automated DNS configuration with local DNS server
    8.
    发明授权
    Automated DNS configuration with local DNS server 有权
    使用本地DNS服务器进行自动DNS配置

    公开(公告)号:US08924519B2

    公开(公告)日:2014-12-30

    申请号:US12611255

    申请日:2009-11-03

    摘要: A client process may identify a local DNS server and may change a DHCP-supplied DNS setting to the local DNS server when the local DNS server is present. The client process may periodically monitor the local DNS server and, if the local DNS server is not present, the client process may revert the DNS setting to the originally supplied DHCP DNS setting. The client process may actively monitor the local DNS server by initiating communication with the local DNS server, or may passively monitor by listening for activity by the local DNS server.

    摘要翻译: 客户端进程可能会识别本地DNS服务器,并且可能会在本地DNS服务器存在时将DHCP提供的DNS设置更改为本地DNS服务器。 客户端进程可以定期监视本地DNS服务器,如果本地DNS服务器不存在,则客户端进程可以将DNS设置恢复为原始提供的DHCP DNS设置。 客户端进程可以通过发起与本地DNS服务器的通信来主动监视本地DNS服务器,或者可以通过监听本地DNS服务器的活动来进行被动监视。

    System and method for generating an optical comb
    9.
    发明授权
    System and method for generating an optical comb 有权
    用于产生光梳的系统和方法

    公开(公告)号:US08724204B2

    公开(公告)日:2014-05-13

    申请号:US13340410

    申请日:2011-12-29

    IPC分类号: G02F1/01 G02B6/00

    摘要: A system and method for generating an optical comb are provided. The system comprises at least one modulator for modulating a continuous wave sequentially by using at least one signal, respectively so as to generate a comb wave having a first plurality of subcarriers; and a nonlinear medium for causing the respective subcarriers of the comb wave to perform four-wave mixing to thereby generate a comb wave having a second plurality of subcarriers as the optical comb. With the present system and method, an ultra-wide spectrum optical comb with stable frequencies may be generated.

    摘要翻译: 提供了一种用于产生光梳的系统和方法。 该系统包括至少一个调制器,用于分别通过使用至少一个信号来顺序地调制连续波,以产生具有第一多个子载波的梳状波; 以及用于使梳状波的各个子载波进行四波混频从而产生具有第二多个子载波的梳状波作为光梳的非线性介质。 利用本系统和方法,可以产生具有稳定频率的超宽谱光梳。

    Lockable caster wheels
    10.
    发明授权
    Lockable caster wheels 有权
    可锁定脚轮

    公开(公告)号:US08464843B2

    公开(公告)日:2013-06-18

    申请号:US12864159

    申请日:2009-09-22

    IPC分类号: B60B33/00

    摘要: The invention relates a lockable caster wheel. The lockable caster wheel can be widely used in shopping carts, luggage carts, strollers, turnover carts, stretcher cars and many other trolleys. The controlling mechanism of the lockable caster wheel comprises a controller which comprises a signal receiving device and a locking device which is controlled by the controller. The locking mechanism further comprises a revolving damper which comprises a shell having a restricting structure and a damping wheel located inside the shell. The shell, through its restricting structure, separates from or connects with the locking device to form unlocked or locked states. The damping wheel connects with the wheel assembly. The caster wheel uses a damper. Beyond the allowed area of use, the trolleys can be slowly pushed for a few of meters because of the damper effect, but it will not suddenly stop completely. Therefore it will not present danger to the users. It can also prevent the casters from being damaged by a forceful push when they are locked.

    摘要翻译: 本发明涉及可锁定脚轮。 可锁定脚轮可广泛用于购物车,行李车,婴儿推车,周转车,担架车和许多其他手推车。 可锁定脚轮的控制机构包括控制器,该控制器包括由控制器控制的信号接收装置和锁定装置。 锁定机构还包括一个旋转阻尼器,它包括具有限制结构的壳体和位于壳体内部的阻尼轮。 壳体通过其限制结构与锁定装置分离或连接以形成解锁或锁定状态。 阻尼轮与车轮组件连接。 脚轮使用阻尼器。 超过允许的使用范围,手推车可以缓慢推动几米,因为阻尼效应,但不会完全停止。 所以不会给用户带来危险。 它也可以防止脚轮在锁定时被强力推动而损坏。