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124 条记录 (耗时 0.018 秒)

    Movable barrier operator with an obstacle detector
    61.
    发明申请
    Movable barrier operator with an obstacle detector 审中-公开
    带障碍物检测器的可移动屏障操作器

    公开(公告)号：US20050207616A1

    公开(公告)日：2005-09-22

    申请号：US10802502

    申请日：2004-03-17

    申请人： Dana Brad ,  Eric Gregori

    发明人： Dana Brad ,  Eric Gregori

    IPC分类号： E01F13/04 ,  E05F15/00 ,  E05F15/20 ,  G01B11/14 ,  G01D5/32 ,  G01P13/00 ,  G06K9/00

    CPC分类号： G01V8/12 ,  E05F15/43 ,  E05F15/73 ,  E05F2015/434 ,  E05Y2400/822 ,  E05Y2800/00 ,  E05Y2800/106 ,  E05Y2900/106

    摘要： A movable barrier operator comprises a pattern generator for projecting a beam across the barrier path; a CCD camera for recording a pattern produced by projected beam across the barrier path; and a controller for sensing when the pattern produced by projected beam is changed by presence of an obstacle, and generating an obstacle detection signal in response thereto. The movable barrier operator is responsive to the obstacle detection signal to control the barrier drive.

    摘要翻译： 可移动屏障操作器包括：图案发生器，用于将光束投射穿过阻挡通道; 用于记录由投射光束穿过屏障路径产生的图案的CCD照相机; 以及控制器，用于感测由投影光束产生的图案何时通过存在障碍物而改变，并且响应于此产生障碍物检测信号。 可移动屏障操作者响应障碍物检测信号来控制屏障驱动。

    Digital, touchless electrical switch
    62.
    发明申请
    Digital, touchless electrical switch 失效
    数字，无接触电开关

    公开(公告)号：US20050121602A1

    公开(公告)日：2005-06-09

    申请号：US10731878

    申请日：2003-12-08

    申请人： Robin Peng ,  Kent Mabey

    发明人： Robin Peng ,  Kent Mabey

    IPC分类号： H01C20060101 ,  H01J40/14 ,  H03K17/94

    CPC分类号： H03K17/941 ,  E05F15/00 ,  E05F15/73 ,  E05Y2400/812 ,  E05Y2400/822 ,  E05Y2400/852 ,  E05Y2400/86 ,  E05Y2800/106 ,  H03K2217/94052 ,  H03K2217/94094 ,  H03K2217/94108 ,  H03K2217/94111 ,  H03K2217/94112

    摘要： A touchless, digital electrical switch includes at least one sensor that is oriented or associated with other elements in such a way as to detect substantially vertical sweeping, or switching, motions. When an intended switching motion is sensed by the optical sensors within a predetermined period of time, loads are switched and the status of a switch is communicated to other switches, if any, along the same circuit (i.e., the “position” of the switch is changed). An indication of the “position” of the switch may be provided by way of a visual indicator. An acceptable switching motion may also result in an audible “click” or other signal.

    摘要翻译： 无接触数字电开关包括至少一个传感器，其被定向或与其它元件相关联，以便检测基本垂直的扫掠或切换运动。 当在预定时间段期间由光学传感器感测到期望的切换运动时，切换负载并且将开关的状态传送到沿着相同电路的其他开关（如果有的话）（即，开关的“位置”） 改变了）。 可以通过视觉指示器来提供开关的“位置”的指示。 可接受的切换运动也可能导致可听见的“点击”或其他信号。

    Movable barrier operator having passive infrared detector
    63.
    发明授权
    Movable barrier operator having passive infrared detector 有权
    具有被动红外探测器的移动屏障操作器

    公开(公告)号：US06737968B1

    公开(公告)日：2004-05-18

    申请号：US09544904

    申请日：2000-04-07

    申请人： Joseph J. Ergun ,  Thomas Brookbank ,  Sandor Goldner ,  David Daly

    发明人： Joseph J. Ergun ,  Thomas Brookbank ,  Sandor Goldner ,  David Daly

    IPC分类号： G08B2100

    CPC分类号： G07C9/00182 ,  E05F15/00 ,  E05F15/40 ,  E05F15/668 ,  E05F15/78 ,  E05Y2400/80 ,  E05Y2800/00 ,  E05Y2800/106 ,  E05Y2900/106 ,  G07C2009/00793 ,  G07C2009/00928

    摘要： A wall control unit for a movable barrier operator sends baseband signals over a wire connection to a head unit of a movable barrier operator to command the movable barrier to perform barrier operator functions. The wall control unit has a wall control unit port for connection to the wire connection. A first switch sends a barrier command signal to the head unit commanding the head unit to open or close a movable barrier. A second switch commands the head unit to provide energization to a light source. An infrared detector causes a command signal to be sent to the head unit to control the illumination state of the light source.

    摘要翻译： 用于可移动屏障操作员的墙壁控制单元通过导线连接将基带信号发送到可移动屏障操作员的头单元，以命令可移动屏障执行屏障操作功能。 墙壁控制单元具有用于连接到电线连接的墙壁控制单元端口。 第一开关向头单元发送屏障命令信号，命令头单元打开或关闭可移动屏障。 第二开关命令头单元向光源提供通电。 红外线检测器将指令信号发送到头单元以控制光源的照明状态。

    Barrier operator having system for detecting attempted forced entry
    65.
    再颁专利
    Barrier operator having system for detecting attempted forced entry 失效
    屏障操作员具有用于检测被强制进入的系统

    公开(公告)号：USRE37784E1

    公开(公告)日：2002-07-09

    申请号：US09614222

    申请日：2000-07-11

    申请人： James J. Fitzgibbon ,  John V. Moravec

    发明人： James J. Fitzgibbon ,  John V. Moravec

    IPC分类号： E05F1510

    CPC分类号： E05F15/668 ,  E05F15/00 ,  E05F15/43 ,  E05F2015/434 ,  E05Y2201/41 ,  E05Y2201/434 ,  E05Y2400/51 ,  E05Y2400/81 ,  E05Y2800/106 ,  E05Y2800/252 ,  E05Y2800/426 ,  E05Y2900/106

    摘要： A movable barrier or garage door operator has a barrier drive for moving the movable barrier or garage door between open and closed positions. Motion of the barrier is detected by a tachometer connected to the barrier drive or by upper and lower barrier travel limit switches. A test is made to determine if the barrier has been commanded to be in a closed state and to determine if a preselected time interval has elapsed following closure of the barrier. When both of those conditions are present and the door is moved upward without authorization an alarm signal is generated and can signal the barrier drive to apply a closing force. The timer prevents the barrier from being closed on a person or obstacle during normal operation and prevents injury. An obstacle detector also prevents unwanted closure on an obstacle.

    摘要翻译： 可移动的障碍物或车库门操作者具有用于在可打开和关闭位置之间移动可移动屏障或车库门的屏障驱动器。 障碍物的运动通过连接到障碍驱动器的转速计或上下障碍行程限位开关来检测。 进行测试以确定屏障是否已经被命令处于关闭状态并且确定在屏障闭合之后是否经过了预选的时间间隔。 当这两个条件都存在并且门未经授权向上移动时，就产生报警信号，并且可以通知障碍驱动器施加闭合力。 定时器防止在正常操作期间障碍物在人或障碍物上关闭，并防止伤害。 障碍物检测器还防止障碍物上的不必要的闭合。

    Revolving door system
    66.
    发明授权
    Revolving door system 失效
    旋转门系统

    公开(公告)号：US4530183A

    公开(公告)日：1985-07-23

    申请号：US636576

    申请日：1984-08-01

    申请人： Stanley R. Heise ,  Michael D. Blackston ,  Michael B. Zekich ,  John L. B. Parselle

    发明人： Stanley R. Heise ,  Michael D. Blackston ,  Michael B. Zekich ,  John L. B. Parselle

    IPC分类号： E05F15/00 ,  E05F15/10 ,  E05F15/12 ,  E05F15/20 ,  E05D15/02

    CPC分类号： E05F15/608 ,  E05F15/44 ,  E05F15/70 ,  E05F15/73 ,  E05F15/614 ,  E05Y2800/106 ,  E05Y2900/132

    摘要： A controller driven revolving door system has facing spaced apart curved panels partially enclosing three equiangularly spaced center shaft coupled wings and defining entry and exit openings. The controller automatically selectively directs traffic flow through the entry and exit openings and is responsive to a microwave motion detector at the entry and a mat switch in a quarter-point position accessable to the exit. A DC motor is coupled by a gearing assembly to the center shaft. The controller monitors current passing through the motor windings sensing shaft rotation. Responsive to the mat switch, the controller applies a resistive load to the DC motor windings to regeneratively brake the rotation of the door. The controller thereafter reverses the polarity of the motor windings causing the door to rotate in a reverse direction and back any individual out of the exit area. Drum edge switches on the curved panels sense interference with foreign objects to cause the controller to regeneratively brake, halting rotation of the center shaft. A handicapped person switch is provided to reduce motor current and reduce shaft rotation speed.

    摘要翻译： 控制器驱动的旋转门系统具有面向间隔开的弯曲面板，其部分地包围三个等角间隔的中心轴联接的翼并限定入口和出口。 控制器自动选择性地引导交通流通过入口和出口，并响应入口处的微波运动检测器和可访问出口的四分之一点的垫开关。 直流电动机由齿轮组件联接到中心轴。 控制器监控通过电机绕组的电流传感轴旋转。 响应于垫开关，控制器向DC电动机绕组施加电阻负载以再生地制动门的旋转。 然后，控制器反转电动机绕组的极性，使得门沿相反方向旋转并使任何个体从出口区域退回。 弯曲面板上的鼓边开关感测到异物的干扰，使控制器再次制动，停止中心轴的旋转。 提供残疾人开关以减少电机电流并降低转轴转速。

    Automatic gate
    67.
    发明授权
    Automatic gate 失效
    自动门

    公开(公告)号：US4472908A

    公开(公告)日：1984-09-25

    申请号：US422849

    申请日：1982-09-24

    申请人： Rudolf Wanzl ,  Karl Ertle ,  Peter Bischof

    发明人： Rudolf Wanzl ,  Karl Ertle ,  Peter Bischof

    IPC分类号： E05F15/12 ,  E06B11/08 ,  E05F15/20

    CPC分类号： E06B11/085 ,  E05F15/614 ,  E05F15/74 ,  E05Y2201/224 ,  E05Y2800/106 ,  E05Y2900/132 ,  E05Y2900/40

    摘要： An automatic gate arrangement has a hollow and tubular lower post part defining an upright post axis and fixed to one side of the path, an upper end wall transverse to the post axis, and lower fasteners releasably securing the upper end wall to the lower post part. A support fixed to the upper end wall extends upward along the post axis therefrom and pivotally supports a gate shaft at the post axis. A reversible drive motor fixed on and underneath the upper end wall in the lower post part has a rotary output extending through the upper end wall. A transmission between the rotary output and the shaft converts rotation of the output into oscillation about the post axis of the shaft. A C-shaped gate projects laterally from the post axis and is secured to the shaft by connecting means for joint rotation about the post axis unless the gate and shaft are relatively rotated about the post axis with a force exceeding a predetermined maximum force. A controller connected to the motor includes a proximity sensor upstream along the path from the post parts for operating the motor and oscillating the gate when a person is detected by the sensor. A hollow and tubular middle post part above the lower post part, centered on the post axis in axial alignment with the lower post part, and carried on the gate pivots therewith about the post axis. A hollow and tubular upper post part above the middle post part is centered on the post axis in axial alignment with the lower and middle parts. A rigid strut is fixed to the lower post part and support and lower fasteners secure the upper post part to the strut for relatively fixing the upper and lower post parts together.

    摘要翻译： 自动门装置具有中空和管状的下部后部部分，其限定直立的柱轴线并且固定到路径的一侧，横向于柱轴线的上端壁，以及可释放地将上端壁固定到下部柱部分的下部紧固件 。 固定到上端壁的支撑件沿着柱轴线向上延伸，并且在支柱轴线处枢转地支撑闸门轴。 固定在下部后部的上端壁上和下方的可逆驱动马达具有延伸穿过上端壁的旋转输出。 旋转输出和轴之间的传动将输出的旋转转换成围绕轴的后轴的振动。 C形门从后轴线横向突出并且通过用于围绕柱轴线的联合旋转的连接装置固定到轴上，除非门和轴以超过预定最大力的力相对于后轴线旋转。 连接到电动机的控制器包括沿着来自用于操作电动机的柱部件的路径的上游的接近传感器，并且当传感器检测到人时振荡门。 位于下部柱部分上方的中空和管状中部后部分，其中心于柱轴线与下部柱部轴向对准，并且承载在门上围绕柱轴线枢转。 在中间柱部分上方的中空和管状上部柱部件在柱轴线上居中，与下部和中部部分轴向对准。 刚性支柱固定到下部后部，并且支撑件和下部紧固件将上部后部固定到支柱上，以将上部和下部柱部件相对固定在一起。