Electronic ballast having improved power factor and total harmonic distortion
    31.
    发明授权
    Electronic ballast having improved power factor and total harmonic distortion 有权
    电子镇流器具有改善的功率因数和总谐波失真

    公开(公告)号:US07285919B2

    公开(公告)日:2007-10-23

    申请号:US09887848

    申请日:2001-06-22

    CPC classification number: H05B41/282 H05B41/28 Y02B20/183

    Abstract: An electronic ballast for driving a gas discharge lamp includes a rectifier, a valley-fill circuit, an inverter having first and second series-connected controllably conductive switches having complementary duty cycles, a control circuit for controlling the controllably conductive switches, and an independent cat ear power supply to provide power to the ballast control circuits. The result is a ballast having substantially improved power factor, THD, and current crest factor. In a preferred embodiment, the valley-fill circuit includes an energy storage device that stores energy in response to a controllably conductive switch. In an especially preferred embodiment, the controllably conductive switch of the valley-fill circuit is also one of the switches of the inverter.

    Abstract translation: 用于驱动气体放电灯的电子镇流器包括整流器,谷底填充电路,具有互补占空比的第一和第二串联可控导通开关的逆变器,用于控制可控导电开关的控制电路和独立的猫 耳朵电源为镇流器控制电路提供电源。 结果是具有明显改善的功率因数,THD和电流波峰因数的镇流器。 在优选实施例中,谷底填充电路包括能量存储装置,其响应于可控制导电的开关而存储能量。 在特别优选的实施例中,谷底填充电路的可控导通开关也是逆变器的开关之一。

    COMPACT RADIO FREQUENCY TRANSMITTING AND RECEIVING ANTENNA AND CONTROL DEVICE EMPLOYING SAME
    32.
    发明申请
    COMPACT RADIO FREQUENCY TRANSMITTING AND RECEIVING ANTENNA AND CONTROL DEVICE EMPLOYING SAME 审中-公开
    紧凑无线电频率发射和接收天线及其使用的控制装置

    公开(公告)号:US20070085755A1

    公开(公告)日:2007-04-19

    申请号:US11613631

    申请日:2006-12-20

    CPC classification number: H01Q1/38 H01Q7/005

    Abstract: A compact antenna for use in a device for controlling the power delivered to an electric load and operable to transmit or receive radio frequency signals at a specified frequency is presented. The antenna comprises a first loop of conductive material having a capacitance and an inductance forming a circuit being resonant at the specified frequency, and a second loop of conductive material having two ends adapted to be electrically coupled to an electronic circuit. The second loop is substantially only magnetically coupled to the first loop and is electrically isolated from the first loop. In a first embodiment of the antenna, the first and second loops are formed on respective first and second printed circuit boards, which allow for a small, low-cost antenna that is easy to manufacture and maximizes efficiency. When the antenna is installed in a load control device, such as a dimmer, the first loop of the antenna is mounted on an outer surface of the device. The second loop of the antenna may be at a high-voltage potential such as line voltage.

    Abstract translation: 提出了一种用于控制传送到电负载并可操作以以指定频率发射或接收射频信号的功率的装置的小型天线。 该天线包括导电材料的第一环,其具有电容和形成在特定频率下谐振的电感的电感,以及具有适于电耦合到电子电路的两端的导电材料的第二环。 第二回路基本上仅与第一回路磁耦合并且与第一回路电绝缘。 在天线的第一实施例中,第一和第二环形成在相应的第一和第二印刷电路板上,这允许容易制造并且使效率最大化的小型,低成本的天线。 当天线安装在诸如调光器的负载控制装置中时,天线的第一环安装在装置的外表面上。 天线的第二回路可能处于高电压电位,例如线电压。

    Method and apparatus for quiet variable motor speed control
    33.
    发明申请
    Method and apparatus for quiet variable motor speed control 有权
    用于静音可变电机速度控制的方法和装置

    公开(公告)号:US20060273751A1

    公开(公告)日:2006-12-07

    申请号:US11447728

    申请日:2006-06-06

    CPC classification number: H02P25/14 H02P25/04 H02P27/16 H02P29/50

    Abstract: An apparatus for controlling the speed of an AC motor comprising a switch adapted to be coupled in parallel with power terminals for the AC motor; a capacitor coupled in series with the parallel combination of the switch and the motor; the capacitor adapted to provide an AC supply voltage from an AC source to the parallel circuit comprising the motor and the switch; and a control circuit for controlling the conduction time of the switch in order to vary the speed of the motor. The switch is preferably pulse-width modulated at a frequency twice the line frequency of the AC supply voltage, and the switch is turned on when the voltage across the AC motor is zero volts. The apparatus is operable to provide for continuously variable control of the motor speed while minimizing acoustic noise in the motor.

    Abstract translation: 一种用于控制AC电动机的速度的装置,包括适于与AC电动机的电源端并联耦合的开关; 电容器与开关和电动机的并联组合串联耦合; 所述电容器适于将AC电源电压从AC电源提供给包括电动机和开关的并联电路; 以及用于控制开关的导通时间以便改变电动机的速度的控制电路。 该开关优选地以两倍于AC电源电压的频率的频率进行脉冲宽度调制,并且当交流电动机上的电压为零伏特时,该开关导通。 该装置可操作以提供电动机速度的连续可变控制,同时最小化电动机中的声学噪声。

    Dual chamber dispenser with dual position dispensing cap
    34.
    发明申请
    Dual chamber dispenser with dual position dispensing cap 审中-公开
    双室分配器,带双位置分配盖

    公开(公告)号:US20050184090A1

    公开(公告)日:2005-08-25

    申请号:US10784314

    申请日:2004-02-19

    Applicant: Stuart DeJonge

    Inventor: Stuart DeJonge

    CPC classification number: B65D81/3283 B65D47/242

    Abstract: The present invention is directed to a multiple chamber dispenser with a dual position dispensing cap. The dispenser container has a circular top, a bottom, an outer wall structure and a plurality of chambers within the outer wall structure, e.g. two chambers. The dispenser container circular top has threading and has an upper stop and a lower stop located on an outside surface of the circular top. The chambers are separated by at least one divider wall that extents to the circular top of the dispense container. A cap is connected to the dispensing container and has at least one dispensing orifice, centrally located in preferred embodiments. The cap has a side wall structure with threading on its inside, and has a fist position, being a lower position on the dispenser container, and also being a closed position, and has a second position, being a higher position on the dispenser container, and also being an open position for dispensing.

    Abstract translation: 本发明涉及具有双位置分配帽的多室分配器。 分配器容器具有圆形顶部,底部,外壁结构和外壁结构内的多个室,例如, 两个房间 分配器容器圆形顶部具有螺纹,并且具有位于圆形顶部的外表面上的上止动件和下止动件。 这些室通过分配容器的圆形顶部的至少一个分隔壁隔开。 盖子连接到分配容器并且具有至少一个分配孔口,居中地位于优选实施例中。 盖具有侧壁结构,在其内部具有螺纹,并且具有位于分配器容器上的下部位置的第一位置,并且还处于关闭位置,并且具有位于分配器容器上较高位置的第二位置, 并且也是分配的开放位置。

    Actuation device for manually operated pump sprayer
    35.
    发明授权
    Actuation device for manually operated pump sprayer 失效
    手动泵式喷雾器驱动装置

    公开(公告)号:US06338422B1

    公开(公告)日:2002-01-15

    申请号:US09685133

    申请日:2000-10-11

    Applicant: Stuart DeJonge

    Inventor: Stuart DeJonge

    CPC classification number: B05B11/3056 B05B11/0038 B05B11/3057

    Abstract: An actuation device capable of adapting a conventional pump dispenser into a lever or trigger sprayer, the actuation device having a housing comprised of a first part that is removably connected to a second part and when the two parts are connected, a pump dispenser is received within the housing. The first part of the housing has an opening adjacent the nozzle of the pump dispenser that allows the contents of the pump dispenser to be sprayed out through the opening. A lever is hingedly mounted to the housing via a plurality of trunnions and associated trunnion cradles and has a leg portion that makes holding and squeezing the lever easy and comfortable. The lever also has at least one arm disposed adjacent an annular rim of the skirt of the pump dispenser so that when the lever is moved, the arm of the lever presses against the annular rim and causes the pump dispenser to actuate and spray fluid from the pump dispenser to the target.

    Abstract translation: 一种致动装置,其能够将常规的泵分配器适配成杠杆或触发式喷雾器,所述致动装置具有壳体,所述壳体包括可拆卸地连接到第二部件的第一部件,并且当所述两个部件连接时,泵分配器被接收在 住房。 壳体的第一部分具有邻近泵分配器的喷嘴的开口,允许将泵分配器的内容物通过开口喷出。 杠杆通过多个耳轴和相关联的耳轴托架铰接地安装到壳体上,并且具有使得握持和挤压杠杆容易和舒适的腿部。 杠杆还具有邻近泵分配器的裙部的环形边缘设置的至少一个臂,使得当杠杆移动时,杠杆的臂压靠环形边缘并且使得泵分配器致动并从 泵分配器到目标。

    Vial access spike adapter for pump sprayer
    36.
    发明授权
    Vial access spike adapter for pump sprayer 有权
    用于泵式喷雾器的小瓶通入尖峰适配器

    公开(公告)号:US06269976B1

    公开(公告)日:2001-08-07

    申请号:US09640550

    申请日:2000-08-17

    Applicant: Stuart DeJonge

    Inventor: Stuart DeJonge

    CPC classification number: B05B11/3047 B65D51/002 B67B7/26

    Abstract: A vial access spike adapter for connecting a pump dispenser to a vial. The vial access spike adapter is capable of piercing a seal insert in the vial and guiding a dip tube of a pump dispenser into the vial so the contents of the vial can be dispensed directly from the vial. The vial access spike adapter has an upper tubular body with a threaded connection at one end, an annular snap ring connection at the opposite end and a hollow interior throughout. Within the hollow interior, is a central passage used to facilitate the placement of the dip tube into the interior of the vial. A central support is integral with and supports the central passage within the hollow body, and seals the vial access spike adapter to prevent leakage.

    Abstract translation: 用于将泵分配器连接到小瓶的小瓶进样尖头适配器。 小瓶检测尖钉适配器能够刺穿小瓶中的密封插件并将泵分配器的汲取管引导到小瓶中,从而可以从小瓶直接分配小瓶的内容物。 小瓶进口尖钉适配器具有上管状体,其一端具有螺纹连接,在相对端具有环形卡环连接,并且整个中空内部。 在中空内部,是用于促进将浸入管放置在小瓶内部的中心通道。 中心支撑件与中空体内的中心通道是一体的,并且支撑中空通道,并密封小瓶进口尖钉适配器以防止泄漏。

    Touch free push--pull valve with overcap
    37.
    发明授权
    Touch free push--pull valve with overcap 失效
    带盖的无触点推拉阀

    公开(公告)号:US5813575A

    公开(公告)日:1998-09-29

    申请号:US773317

    申请日:1996-12-23

    CPC classification number: B65D47/243

    Abstract: A push-pull dispensing cap is described for a container having an open-necked top. There is a first cap member, attachable to an open-necked container, which has an outside thread for engagement with threading of an overcap, and has an upwardly projecting hollow portion with at least one dispensing port. It also is slideably attached to a second cap member such that the second cap member may cyclically moved with a first, closed position being downward, and a second, open position being upward. The second cap member has a dispensing port thereon and has an outwardly projecting ridge thereon with a cut-out located on the ridge to permit passage therethrough of a protrusion located inside the overcap. The second cap member is attached to the first cap member so as to prevent any of substantial horizontal rotation of it relative to the first cap member. The overcap is adapted to fit over the second cap member, has a top and a sidewall, has internal threading adapted to thread with the outside of the first cap member.

    Abstract translation: 对于具有开口顶部的容器描述了推拉分配帽。 有一个第一盖件,可以连接到开口的容器上,该容器具有外螺纹,用于与顶盖螺纹接合,并且具有至少一个分配口的向上突出的中空部分。 它还可滑动地附接到第二帽构件,使得第二帽构件可以循环移动,第一关闭位置向下,第二打开位置向上。 第二盖构件在其上具有分配端口,并且在其上具有向外突出的脊,其上设置有位于脊上的切口,以允许位于顶盖内的突起穿过其中。 第二盖构件附接到第一盖构件,以防止其相对于第一盖构件的任何大的水平旋转。 顶盖适于装配在第二盖构件上,具有顶部和侧壁,具有适于与第一盖构件的外部螺纹连接的内螺纹。

    Dispensing cap with leveraged pivot trigger
    38.
    发明授权
    Dispensing cap with leveraged pivot trigger 失效
    带有杠杆式枢轴扳机的分配盖

    公开(公告)号:US5551607A

    公开(公告)日:1996-09-03

    申请号:US511758

    申请日:1995-08-07

    CPC classification number: B65D47/0871

    Abstract: The present invention is a container dispensing cap closure, which includes a container, a circular base and a pivot cap. The container has a neck, an open top and external threading for affixing a circular base thereto. The circular base has a circular inside wall with internal threading for attachment to the neck of the container. The circular base has an inwardly flexible leveraged sidewall trigger with a catch thereon which, when flexed inwardly, engages and pivots a pivot cap upwardly into an open position. The circular base has an upwardly extending guide-wall that regulates the pivotal rotation of the pivot cap, and an opening from which contents may be dispensed. The pivot cap is attached to the circular base by a clasp-element which is attached to two raised sidewall tracts located on the top of the circular base. The raised sidewall tracts comprise impressions which interact with snap-in-bead protrusions located on the clasp-element, thus allowing the pivot cap to pivot thereabout. The snap-in-bead protrusions and impressions are in frictional contact thus stabilizing the pivotal rotation of the pivot cap. The pivot cap also has a flat top and a lip which extends downwardly about the perimeter of the pivot cap. When the pivot cap is in a closed position the lip rests upon the top of the circular base. The pivot cap has a plug which, when the pivot cap is in a closed position, seals the opening on the circular base.

    Abstract translation: 本发明是容器分配帽盖,其包括容器,圆形底座和枢轴盖。 容器具有颈部,开口顶部和外部螺纹,用于固定圆形基部。 圆形底座具有圆形内壁,内部螺纹连接到容器的颈部。 圆形底座具有向内柔性的杠杆侧壁触发器,其上具有卡扣,当其向内弯曲时,枢转帽向上接合并枢转到打开位置。 圆形底座具有向上延伸的导向壁,该导向壁调节枢轴盖的枢转旋转,以及可以分配内容物的开口。 枢轴盖通过附接到位于圆形基部的顶部上的两个升高的侧壁区的扣环附接到圆形基部。 凸起的侧壁区段包括与位于扣环元件上的卡入珠突起相互作用的印模,从而允许枢轴盖在其周围枢轴转动。 卡入珠突起和印模摩擦接触,从而稳定枢转盖的枢转旋转。 枢轴盖还具有平坦的顶部和唇部,其围绕枢轴盖的周边向下延伸。 当枢轴盖处于闭合位置时,唇缘位于圆形底部的顶部。 枢轴帽具有塞子,当枢轴盖处于关闭位置时,该塞子将圆形基座上的开口密封。

    Two-wire dimmer with power supply and load protection circuit in the event of switch failure
    39.
    发明授权
    Two-wire dimmer with power supply and load protection circuit in the event of switch failure 有权
    两线调光器,在开关故障的情况下具有电源和负载保护电路

    公开(公告)号:US07190124B2

    公开(公告)日:2007-03-13

    申请号:US11129793

    申请日:2005-05-16

    CPC classification number: H05B39/044 Y02B20/146

    Abstract: A dimmer circuit provides AC power to an inductive lighting load in series with the dimmer circuit. A bidirectional semiconductor switch has a control electrode with a control signal for determining the power provided to the load. The switch in normal operation is controlled to block voltage in first and second half-cycles of the AC voltage. In a failure mode it can block the AC voltage in only one half-cycle. A controller for the switch determines the failure mode of the switch occurs which can cause an asymmetry between the half-cycles and thus a DC voltage component. A power supply supplies power to the controller from across the dimmer circuit. The controller drives the switch into substantially full conduction during most of the half-cycle which the switch is able to control; and drive the switch into non-conduction for a period of time during that same half-cycle so as to reduce the DC voltage component to prevent excessive transformer heating. The power supply is provided with sufficient voltage from the AC voltage to enable the controller to continue to operate.

    Abstract translation: 调光电路为与调光器电路串联的感应照明负载提供交流电源。 双向半导体开关具有用于确定提供给负载的功率的控制信号的控制电极。 控制正常运行中的开关,以阻止交流电压的第一和第二半周期的电压。 在故障模式下,它只能在一个半周期内阻断交流电压。 用于开关的控制器确定开关的故障模式发生,这可能导致半周期之间的不对称,从而导致DC电压分量。 电源从调光器电路向控制器供电。 在开关能够控制的半周期的大部分期间,控制器将开关驱动到基本上完全传导; 并在相同的半周期内将开关驱动一段时间,以减少直流电压分量,以防止过度的变压器加热。 电源从AC电压提供足够的电压,使控制器能够继续工作。

    Dimmer having a power supply monitoring circuit
    40.
    发明申请
    Dimmer having a power supply monitoring circuit 有权
    调光器具有电源监控电路

    公开(公告)号:US20060255745A1

    公开(公告)日:2006-11-16

    申请号:US11127864

    申请日:2005-05-12

    CPC classification number: H05B39/048 Y02B20/148

    Abstract: A two-wire dimmer for control of a lighting load from an alternating-current (AC) power source includes a semiconductor switch, a power supply, and a control circuit. The power supply includes an energy storage input capacitor that is able to charge only when the semiconductor switch is non-conductive. The control circuit continuously monitors the voltage on the input capacitor and automatically decreases the maximum allowable conduction time of the semiconductor switch when the voltage falls to a level that will not guarantee proper operation of the power supply. The dimmer of the present invention is able to provide the maximum possible conduction time of the semiconductor switch at high end (i.e., maximum light intensity) while simultaneously ensuring sufficient charging time for proper operation of the power supply, and hence, the dimmer.

    Abstract translation: 用于控制来自交流(AC)电源的照明负载的二线调光器包括半导体开关,电源和控制电路。 电源包括只有当半导体开关不导通时才能充电的储能输入电容器。 当电压下降到不能保证电源正常工作的水平时,控制电路连续监测输入电容器上的电压,自动降低半导体开关的最大允许导通时间。 本发明的调光器能够在高端(即,最大光强度)下提供半导体开关的最大可能的导通时间,同时确保足够的充电时间以适当地操作电源,并因此确保调光器。

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