利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

27 条记录 (耗时 0.029 秒)

    Rotating slot antenna arrangement for microwave oven
    7.
    发明授权
    Rotating slot antenna arrangement for microwave oven 失效
    微波炉旋转缝隙天线布置

    公开(公告)号：US4463239A

    公开(公告)日：1984-07-31

    申请号：US447290

    申请日：1982-12-06

    申请人： Matthew S. Miller

    发明人： Matthew S. Miller

    IPC分类号： H05B6/72

    CPC分类号： H05B6/72

    摘要： An excitation system for a microwave cooking appliance which employs a low profile rotating disk to enhance time-averaged uniformity of energy distribution within the resonant cooking cavity. A rectangular waveguide couples energy from the magnetron to the cooking cavity. A circular opening is formed in a common wall between the waveguide and the cooking cavity, which opening is essentially blocked by a rotatable metallic disk overlapping the opening on the cavity side of the wall. An elongated radiating slot is formed on the disk for coupling energy from the waveguide to the cooking cavity extending generally transverse to the radius of the disk. The axis of rotation of the disk is longitudinally spaced an odd integral multiple of quarter guide wavelengths from the short circuit termination of the waveguide, and the longitudinal axis of the radiating slot is radially spaced approximately one quarter guide wavelength from the axis of rotation of the disk, thereby orienting the slot alternately as a series slot at a maximum wall current point and a shunt slot at a maximum field point with each quarter revolution of the disk. During each complete rotation of the disk, the slot passes through four maximum energy coupling positions with less optimum coupling positions interspersed therebetween, thereby enhancing time-averaged energy distribution uniformity in the cavity by periodically varying the radiation intensity of the slot and its position in the cavity during each rotation of the disk.

    摘要翻译： 一种用于微波烹饪器具的激励系统，其采用低轮廓旋转盘来增强谐振烹调腔内能量分布的时间均匀均匀性。 矩形波导将能量从磁控管耦合到烹饪腔。 在波导和烹饪腔之间的公共壁中形成圆形开口，该开口基本上被与壁的空腔侧上的开口重叠的可旋转的金属盘阻挡。 在盘上形成细长的辐射槽，用于将能量从波导耦合到烹饪腔，该烹饪腔通常横向于盘的半径延伸。 盘的旋转轴线纵向间隔四分之一导向波长与波导的短路终端的奇数整数倍，并且辐射槽的纵向轴线径向间隔大约四分之一导向波长与旋转轴的距离 盘，从而将槽交替地定位为最大壁电流点处的串联槽和在盘的每四分之一转的最大场点处的分流槽。 在盘的每次完全旋转期间，槽穿过四个最大能量耦合位置，其中散布在其间的较少最佳耦合位置，从而通过周期性地改变槽的辐射强度和在其中的位置来增强空腔中的时间平均能量分布均匀性 在盘旋转期间，

    Methods for the treatment and prevention of pain
    8.
    发明授权
    Methods for the treatment and prevention of pain 失效
    治疗和预防疼痛的方法

    公开(公告)号：US07018999B2

    公开(公告)日：2006-03-28

    申请号：US10146680

    申请日：2002-05-15

    申请人： Lisa D. Aimone ,  Robert L. Hudkins ,  Matthew S. Miller

    发明人： Lisa D. Aimone ,  Robert L. Hudkins ,  Matthew S. Miller

    IPC分类号： A61K31/54

    CPC分类号： A61K31/553

    摘要： Novel methods for the treatment and/or prevention of pain are presented. The methods may comprise administering to a subject in need thereof an effective amount of a stress-activated protein kinase inhibitor. Preferred compounds for use in the methods include fused pyrrolocarbazole compounds.

    摘要翻译： 提出了治疗和/或预防疼痛的新方法。 所述方法可包括向有需要的受试者施用有效量的应激活化蛋白激酶抑制剂。 用于该方法的优选化合物包括稠合的吡咯并咔唑化合物。