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    • 8. 发明申请
    • Kickback Reduction for Power Tools and Machines
    • 电动工具和机器的减速
    • US20140166323A1
    • 2014-06-19
    • US14027409
    • 2013-09-16
    • J. Carl Cooper
    • J. Carl Cooper
    • B23Q11/00F16P3/00
    • B23Q11/0092B23Q11/0085F16P3/008F16P3/141F16P3/142F16P3/144F16P3/147F16P3/148
    • An apparatus and methods are described for protecting an operator from sudden, unexpected or dangerous movement of powered hand held tools and the like. A set of parameters for safe operation of the tool are provided, which parameters may be adjusted or selected based on the manner in which the tool is being operated. The power tool is fitted with sensors including an accelerometer, operating to sense acceleration of the tool in a plurality of axes during operation. The output of the accelerometer is coupled to a computing circuit which determines if the acceleration of the tool is within the safe operation parameters. When acceleration of the tool exceeds one or more of the safe operating parameters, power to the tool motor is limited or otherwise adjusted in order to prevent or reduce the movement of the tool thereby protecting the operator.
    • 描述了一种用于保护操作者免受动力手持工具等的突然,意外或危险的移动的装置和方法。 提供了用于工具的安全操作的一组参数,可以基于工具的操作方式来调整或选择哪些参数。 电动工具装有包括加速度计的传感器,其操作以在操作期间感测多个轴中的工具的加速度。 加速度计的输出耦合到计算电路,其确定工具的加速度是否在安全操作参数内。 当刀具的加速超过一个或多个安全操作参数时,对刀具电机的电源受到限制或以其他方式调整,以防止或减少刀具的运动,从而保护操作者。
    • 9. 发明申请
    • LASER INTERLOCK SYSTEM FOR MEDICAL AND OTHER APPLICATIONS
    • 用于医疗和其他应用的激光互锁系统
    • US20140049190A1
    • 2014-02-20
    • US13966834
    • 2013-08-14
    • Samsung Electronics Co., Ltd.
    • Jung Teak OH
    • H05B37/02
    • H05B37/0227A61B5/0095A61B8/429A61F9/029F04C2270/041F16P3/141F16P3/142F16P3/148
    • A laser interlock system and allows laser radiation to be generated when an inspector and a subject correctly wear safety glasses and during use of a photo-acoustic imaging apparatus, thereby protecting the eyes of the inspector and the subject and preventing unnecessary power consumption. The laser interlock system includes a sensing unit to sense whether or not contact between a user and safety glasses occurs, a light source unit to generate a laser, and a control unit that determines, based on an output value from the sensing unit, whether or not the user is wearing the safety glasses normally, and generates an interlock signal to turn on or off the light source unit for selective laser generation according to the determination.
    • 一种激光互锁系统,并且当检查员和被摄体正确佩戴安全眼镜和使用光声成像装置时,可以产生激光辐射,从而保护检查者和受检者的眼睛并防止不必要的电力消耗。 激光互锁系统包括:感测单元,用于感测是否发生用户与安全眼镜之间的接触;产生激光的光源单元;以及控制单元,其基于来自感测单元的输出值来确定是否 不是用户正常佩戴安全眼镜,并且根据确定产生互锁信号以打开或关闭用于选择性激光产生的光源单元。