LEVEL SENSING
    1.
    发明申请
    LEVEL SENSING 有权
    水平感测

    公开(公告)号:US20120290227A1

    公开(公告)日:2012-11-15

    申请号:US13107584

    申请日:2011-05-13

    Applicant: Jesus Estrada

    Inventor: Jesus Estrada

    CPC classification number: H03K17/962 G01F23/266

    Abstract: A level sensing circuit board featuring at least one processor and at least one memory including computer program code, where the at least one memory and computer program code are configured, with the at least one processor, to cause the apparatus at least to: respond to a signal containing information related to the electrical conductivity of a material causing a stimulus to a sensing plate that corresponds to a positive plate of a capacitor directly connected to an input of a comparator that forms part of a variable frequency oscillator; and determine a proportional response containing information about the material causing the stimulus to the sensing plate based at least partly on the signal received. The level sensing circuit may be used as a means to turn a pump on or off based on a sensed fluid level.

    Abstract translation: 一种级别感测电路板,其特征在于至少一个处理器和至少一个存储器,其包括计算机程序代码,其中至少一个存储器和计算机程序代码被配置为具有至少一个处理器,以使该设备至少响应于 包含与导致对感应板的刺激相关的信息的信号的信号,所述感测板对应于直接连接到构成可变频率振荡器的一部分的比较器的输入的电容器的正极板; 并且至少部分地基于接收的信号来确定包含关于导致感测板的刺激的材料的信息的比例响应。 液位感测电路可以用作基于检测到的液体水平来打开或关闭泵的装置。

    Pump System for Removing Water from Pool Covers and Sumps
    2.
    发明申请
    Pump System for Removing Water from Pool Covers and Sumps 审中-公开
    用于从池盖和水槽中去除水的泵系统

    公开(公告)号:US20110002791A1

    公开(公告)日:2011-01-06

    申请号:US12755766

    申请日:2010-04-07

    CPC classification number: F04D15/0263 F04D15/0077 Y10T137/0318

    Abstract: A pump system or device is provided for removing water from a pool cover or sump, featuring a controller configured to respond to a signal containing information about the ambient temperature in relation to a pump and to provide a controller signal containing information to control the operation of the pump based at least partly on the ambient temperature. The pumping system or device me be configured to include some combination of the following: temperature sensing, including a Thermistor, to change control logic at temperatures below a specific level (e.g. below 35 degrees F.); the initiation of impeller cycling at low operating temperatures to avoid ice formation in the impeller cavity and/or hose, but not for level sensing; the use of temperature feedback to turn off pump at low temperatures that may result in damage to the system; the addition of control logic to ignore torque increases due to contamination or flow-back Inclusion of soft-start of motor to reduce stress on impeller/motor; the option to connect Garden-style hose with an integral heating element to avoid freezing; a heating element to receive power from the pump via, e.g., a plug connector, where power to the heating element is supplied only when the temperature device is activated at some specified setting; the addition of a temperature sensor to render the pump inoperative if the temperature should fall below a set point (freezing); and/or the use of a field effect level sensor, such that the temperature sensing is substantially independent of the level of sensing device.

    Abstract translation: 提供一种泵系统或装置,用于从池盖或贮槽中去除水,其特征在于,控制器被配置为响应于包含关于泵的环境温度的信息的信号,并提供包含信息的控制器信号以控制操作 该泵至少部分地基于环境温度。 泵送系统或装置被配置为包括以下的某些组合:温度感测,包括热敏电阻,以在低于特定水平(例如低于35°F)的温度下改变控制逻辑; 在低操作温度下启动叶轮循环以避免在叶轮腔和/或软管中形成冰,而不用于液位感测; 使用温度反馈可以在低温下关闭泵,这可能会导致系统损坏; 添加控制逻辑以忽略由于污染或回流引起的转矩增加包含电机软启动以减少叶轮/电机的应力; 连接花园式软管与整体加热元件的选项,以避免冻结; 加热元件,用于从泵经由例如插头连接器接收电力,其中仅当温度装置在某个特定设定下被激活时才向供热元件提供电力; 如果温度应低于设定点(冻结),则添加温度传感器以使泵不工作; 和/或使用场效应电平传感器,使得温度感测基本上独立于感测装置的电平。

    VERTICAL SHADE
    3.
    发明公开
    VERTICAL SHADE 审中-公开

    公开(公告)号:US20230287734A1

    公开(公告)日:2023-09-14

    申请号:US17691001

    申请日:2022-03-09

    Applicant: Jesus Estrada

    Inventor: Jesus Estrada

    CPC classification number: E06B9/262 E06B9/362 E06B2009/2625

    Abstract: A vertical shade has a head rail suspending a shade. The shade moves horizontally along the head rail which has components for moving the shade. The shade has vertical pleats that divide the fabric into vertical segments. Each pleat extends from the top of the shade to the bottom of the shade. The vertical segments can fold together into a folded position. Each of the hangers is individually attached to each vertical segment and also attached to the head rail. The hanger can be formed as a hole on the rectangular profile. The hanger hole is preferably reinforced using a reinforcing edge strip to prevent fabric from tearing when hung from the head rail. The edge strip is selected from the group of an eyelet, a grommet, a clip, or a ring.

    Control utilizing non-contact switching for control and current sensing technology for operating a valve
    4.
    发明授权
    Control utilizing non-contact switching for control and current sensing technology for operating a valve 有权
    利用非接触开关控制和电流检测技术来控制阀门的控制

    公开(公告)号:US08474788B2

    公开(公告)日:2013-07-02

    申请号:US12578725

    申请日:2009-10-14

    CPC classification number: F16K37/0083 Y10T137/86389

    Abstract: The present invention provides a control device featuring a control module featuring one or more modules configured to provide a first control signal for controlling a first device in order to open or close a second device; and also configured to respond to a change in a parameter sensed in relation to controlling the first device, and to provide a second control signal for controlling the first device based at least partly on the change in the parameter in relation to time. The first device may be a motor; the second device is a valve; and the parameter may be current. In operation, the first control signal is for turning on the motor in order to open or close the valve, and the second control signal is for turning off the motor in order to open or close the valve.

    Abstract translation: 本发明提供了一种控制装置,其特征在于控制模块具有一个或多个模块,该模块被配置为提供用于控制第一装置的第一控制信号,以便打开或关闭第二装置; 并且还被配置为响应于关于控制第一设备而感测的参数的变化,并且至少部分地基于参数相对于时间的变化来提供用于控制第一设备的第二控制信号。 第一装置可以是电动机; 第二装置是阀; 并且该参数可以是当前的。 在操作中,第一控制信号用于打开或关闭电动机,并且第二控制信号用于关闭电动机以便打开或关闭阀门。

    Integrated level sensing printed circuit board

    公开(公告)号:US09692411B2

    公开(公告)日:2017-06-27

    申请号:US13107584

    申请日:2011-05-13

    Applicant: Jesus Estrada

    Inventor: Jesus Estrada

    CPC classification number: H03K17/962 G01F23/266

    Abstract: A level sensing circuit board featuring at least one processor and at least one memory including computer program code, where the at least one memory and computer program code are configured, with the at least one processor, to cause the apparatus at least to: respond to a signal containing information related to the electrical conductivity of a material causing a stimulus to a sensing plate that corresponds to a positive plate of a capacitor directly connected to an input of a comparator that forms part of a variable frequency oscillator; and determine a proportional response containing information about the material causing the stimulus to the sensing plate based at least partly on the signal received. The level sensing circuit may be used as a means to turn a pump on or off based on a sensed fluid level.

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