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公开(公告)号：US5036321A
公开(公告)日：1991-07-30
申请号：US401363
申请日：1989-08-31
IPC分类号： B66B1/46 , H03K11/00 , H03K17/14 , H03K17/945 , H03K17/96
CPC分类号： H03K17/962 , H03K17/14 , H03K11/00
摘要： A solid state touch or control button assembly (10), with no moving button parts and operated by capacitive sensing by monitoring the phase shift of a signal applied to the face of the button, including in a first embodiment (FIGS. 2A & 2B) a auto balancing button and in a second embodiment (FIGS. 3A & 3B) a constant pressure button. If skin or other material comes into contact with the touch surface, the capacitance is changed and sensed, causing the electrical or electronic function controlled by the touch button to be activated (or deactivated, depending on the design, or otherwise altered). LEDs then are activated, providing visual feedback to the button pusher through a light ring (2A) surrounding the button surface (1). False activation of the button by residual impedance and external influences, such as temperature change, cleaner residue build-up and other deposits, are avoided by compensating for them by slowly auto balancing to all such phase shifts, with the rate of auto balance being set to be faster than the rate of change of the steady state phase shift; and, additionally, false activations by noise transients, including those due to EMI, FRI and other environmental fluctuations, are avoided by delaying the activation of the button by an appropriate amount of time, such as, for example, of the order of about one hundred (100 msec.) milliseconds.
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2.发明授权Electronic stepper to determine elevator car position, with automatic error correction and immunity from power failure 失效电子步进器确定电梯轿厢位置，具有自动纠错和免除电源故障
公开(公告)号：US5313026A
公开(公告)日：1994-05-17
申请号：US728669
申请日：1991-07-11
CPC分类号： B66B3/02 , B66B1/3492 , Y02B50/12
摘要： An electronic stepper for indicating floor position has initialization switches set by a serviceman for indicating a reference floor position. Whenever the car goes by the reference position in the hoistway, the corresponding reference floor is output. The electronic stepper may be mounted on a printed circuit board having a floor display for use by the serviceman. Various toggle switches may be provided for use by the serviceman in setting up and checking operation. Power checking means may be provided for initiating nonvolatile storage of the current floor position in the event of a brown-out or other power failure. Watchdog circuitry may be provided for checking on the health of the signal processor and a circuit for watching the watchdog may also be provided. A timed window signal may also be provided for indicating the end of the time at which a stopping sequence must be initiated in order to be able to stop at the approaching floor.
摘要翻译： 用于指示楼层位置的电子步进器具有由维修人员设定的用于指示参考楼层位置的初始化开关。 每当汽车在井道中的基准位置移动时，输出相应的参考楼层。 电子步进器可以安装在具有由维修人员使用的地板显示器的印刷电路板上。 可以提供各种拨动开关，以供维修人员在设置和检查操作中使用。 可以提供功率检查装置，用于在发生掉电或其他电源故障的情况下启动当前楼层位置的非易失性存储。 可以提供看门狗电路用于检查信号处理器的健康状况，还可以提供用于观看看门狗的电路。 也可以提供定时窗口信号以指示必须启动停止序列的时间的结束，以便能够在接近的地板处停止。
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公开(公告)号：US5039832A
公开(公告)日：1991-08-13
申请号：US376079
申请日：1989-07-05
申请人： Richard R. Polacek , Steven B. Davis , Jean Youla
发明人： Richard R. Polacek , Steven B. Davis , Jean Youla
CPC分类号： B66B1/463 , B66B3/004 , H03K17/18 , H03K17/962 , G09F13/22 , H01H2219/0622 , H03K2217/960785 , Y10S362/80
摘要： The present invention is directed to an illuminated touch button system having a light ring element, a button element located within and surrounded by the light ring element and an array of light emitting diodes. The light ring element comprises a series of individual chambers situated substantially over each light emitting diode in the array. In the preferred embodiment, each chamber includes a set of three light-receiving triangulated surfaces, these surfaces having a series of edges which act to diffuse the illumination of the light emitting diodes. The chambers, in combination with the edges, produce a relatively even, bright light distribution in the portion of the light ring element surrounding the button element.
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公开(公告)号：USD318632S
公开(公告)日：1991-07-30
申请号：US348731
申请日：1989-05-04
申请人： Richard R. Polacek , Jean Youla
设计人： Richard R. Polacek , Jean Youla
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公开(公告)号：US4847728A
公开(公告)日：1989-07-11
申请号：US48163
申请日：1987-05-11
申请人： Jean Youla
发明人： Jean Youla
IPC分类号： H01H47/00
CPC分类号： H01H47/002
摘要： A driver circuit for the coil in relay contains a suppressor diode across the coil terminals. Two light-emitting diodes are connected in reverse polarity so that one diode operates when the coil is energized and the other diode operates if there is current flowing in the reverse direction when the suppressor diode fails to clamp the coil voltage. The diodes may be of different colors and may be positioned close to each other to produce the composite color when they are energized at the same time or in rapid succession.
摘要翻译： 用于继电器线圈的驱动电路包含跨线圈端子的抑制二极管。 两个发光二极管以相反的极性连接，使得当线圈通电时一个二极管工作，而当抑制二极管不能钳制线圈电压时有电流在相反方向流动时，另一个二极管工作。 二极管可以具有不同的颜色，并且当它们被同时或快速连续地通电时可以彼此靠近地定位以产生复合颜色。
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公开(公告)号：US4147235A
公开(公告)日：1979-04-03
申请号：US812203
申请日：1977-07-01
申请人： Thomas Henry , Jean Youla
发明人： Thomas Henry , Jean Youla
IPC分类号： B66B1/18
CPC分类号： B66B1/18
摘要： Apparatus including auxiliary hall call registration means and selection means which cooperate with an elevator control system operating a plurality of cars in a predetermined manner in response to primary hall calls and car calls registered for a plurality of landings to select a car signified as closest to a landing for which an auxiliary hall call is registered and to cause the control system to operate the selected car in a manner in which it travels to and stops at the landing for which the auxiliary hall call is registered.
摘要翻译： 包括辅助门厅呼叫登记装置和选择装置的装置，其响应于登记为多个着陆的主要门厅呼叫和轿厢呼叫以预定方式操作多个轿厢的电梯控制系统合作，以选择最接近 注册辅助门厅呼叫的着陆，并且使控制系统以其登记辅助门厅呼叫的着陆的方式操作所选择的轿厢。
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