-
公开(公告)号:US5896951A
公开(公告)日:1999-04-27
申请号:US746256
申请日:1996-11-07
申请人: K. Narasimha Reddy , Brian J. Amend , Donald F. Cominelli , Richard N. Fargo , James P. Towey, Jr. , William F. Brooks
发明人: K. Narasimha Reddy , Brian J. Amend , Donald F. Cominelli , Richard N. Fargo , James P. Towey, Jr. , William F. Brooks
CPC分类号: B66B13/143 , B60L15/005 , H02K41/025 , B60L2220/12 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/646 , Y02T10/648
摘要: Magnetizing current generated in a linear induction motor driving elevator car doors in elevator systems is optimized. Magnetizing current level is set low for door operation modes requiring lower levels of thrust, such as hold open and hold closed. Magnetizing current level is increased for modes of door operation requiring greater thrust levels, such as closing or opening. Optimization of magnetizing current in linear induction motors reduces overheating and increases energy efficiency.
摘要翻译: 在电梯系统中驱动电梯轿厢门的线性感应电动机中产生的励磁电流被优化。 对于需要较低推力水平的门操作模式,例如保持开启和关闭,磁化电流水平设置为低。 对于需要更大推力水平的门操作模式,例如关闭或打开,磁化电流水平增加。 线性感应电机中磁化电流的优化可以减少过热并提高能源效率。
-
公开(公告)号:US20140346209A1
公开(公告)日:2014-11-27
申请号:US14268378
申请日:2014-05-02
申请人: Brian J. Amend , Joyce P. Amend
发明人: Brian J. Amend , Joyce P. Amend
IPC分类号: A63C11/02
CPC分类号: A63C11/025
摘要: Ski Mule is a unique fabric, soft-sided, foldable sling that functions as a means to carry multiple pairs of snow skis and ski poles, or any other sports equipment, including snowboards, with the aid of shoulder and/or handle straps. Ski Mule's easy-to-load system has been designed as a ‘Grab'n go’ Sling for the purpose of being able to horizontally transport a single pair of skis, or multiple pairs of skis, or a snowboard, or snowboards, or sports equipment by a single individual. Snow skis and/or other sports equipment may be placed in the center of the Ski Mule and lifted by straps for hands-free transport. The design allows for the sling to be folded and secured with closures. The design may also allow for backpack-style carrying.
摘要翻译: 滑雪骡子是一种独特的织物,柔软的,可折叠的吊带,作为携带多对雪地滑雪板和滑雪杖或任何其他运动设备(包括滑雪板)的手段,借助于肩部和/或手柄带。 滑雪骡子的易于使用的系统被设计为一个“抓斗”吊坠,目的是能够横向运输一双滑雪板,或多对滑雪板,滑雪板,滑雪板或运动 设备由单个人。 雪橇和/或其他运动器材可能被放置在滑雪骡子的中心,并用带子提升,以实现免提运输。 该设计允许吊索折叠并用封闭件固定。 该设计还可以允许背包式携带。
-
公开(公告)号:US5567931A
公开(公告)日:1996-10-22
申请号:US329025
申请日:1994-10-25
申请人: Brian J. Amend , Michael Garfinkel
发明人: Brian J. Amend , Michael Garfinkel
摘要: An apparatus for detecting obstructions includes a plurality of emitters for radiating beams of energy, a plurality of detectors for providing detector signals in response to the beams of energy radiated by the plurality of emitters and a controller for determining if the beams of energy are obstructed by analyzing the detector signals and implementing a dynamic detection threshold. The controller generates an average beam strength and current beam strength from which said controller means determines if an obstruction is present by determining if the current beam strength is within a predetermined range of the average beam strength.
摘要翻译: 用于检测障碍物的装置包括用于辐射能量的多个发射器,用于响应于由多个发射器辐射的能量束提供检测器信号的多个检测器和用于确定能量束是否被阻挡的控制器 分析检测器信号并实现动态检测阈值。 控制器产生平均光束强度和当前光束强度,通过确定当前光束强度是否在平均光束强度的预定范围内,所述控制器装置从该光强度确定是否存在障碍物。
-
公开(公告)号:US5696362A
公开(公告)日:1997-12-09
申请号:US791430
申请日:1997-01-27
申请人: Brian J. Amend
发明人: Brian J. Amend
CPC分类号: H03K17/941 , B66B13/26 , E05F15/43 , E05Y2900/104
摘要: An apparatus for detecting weak beams in an beam detection system includes a plurality of emitters for radiating beams of energy, a plurality of detectors for providing detector signals in response to the beams of energy radiated by said plurality of emitters and means for detecting if the beams radiated by said plurality of emitters are weak. If weak beam is detected, the beam is determined inoperative by the obstruction detection system and is not considered in subsequent obstruction detection.
摘要翻译: 用于检测光束检测系统中的弱光束的装置包括用于辐射能量束的多个发射器,用于响应于由所述多个发射器辐射的能量束提供检测器信号的多个检测器,以及用于检测光束 由所述多个发射器辐射的是弱的。 如果检测到弱光束,则束被障碍物检测系统确定为不工作,并且在随后的障碍物检测中不被考虑。
-
-
-