POWER SUPPLY SYSTEM, LAMP SYSTEM AND METHOD OF CONTROLLING LIGHT INTENSITY
    1.
    发明申请
    POWER SUPPLY SYSTEM, LAMP SYSTEM AND METHOD OF CONTROLLING LIGHT INTENSITY 审中-公开
    电源系统,灯泡系统和控制光强度的方法

    公开(公告)号:US20100052555A1

    公开(公告)日:2010-03-04

    申请号:US12531096

    申请日:2008-02-20

    IPC分类号: H05B37/02 H02J3/00

    摘要: A plurality of loads (12) such as lamps receives power through respective switches. A control circuit (16) controls the switches (14). The control circuit controls energy supplied to the loads (12) by causing the switches (14) to switch current to loads of a first half of the plurality of loads (12) on or off at one or more selectable phase points (30a,b) during each positive half of the AC cycles. The control circuit switches current to loads of a second half of the plurality of the loads (12) half an AC cycle out of phase with corresponding loads in the first half of the loads (12). In an embodiment there are least four loads (12), and the control circuit switches on lamps in the first half at two phase points (230a,b) with a temporal offset with respect to each other.

    摘要翻译: 诸如灯的多个负载(12)通过相应的开关接收电力。 控制电路(16)控制开关(14)。 控制电路通过使开关(14)在一个或多个可选择的相位点(30a,b)处切换电流至多个负载(12)的前半部分的负载开启或关闭来控制提供给负载(12)的能量 )在每个正半周期的AC循环。 控制电路将电流切换到多个负载(12)的后半部分的负载,其中一半的AC循环与负载(12)的前半部分中的相应负载异相。 在一个实施例中,存在至少四个负载(12),并且控制电路在相对于彼此具有时间偏移的两个相位点(230a,b)的第一半中的灯上接通。

    APPARATUS FOR RADIATING AN OBJECT WITH UV RADIATION
    2.
    发明申请
    APPARATUS FOR RADIATING AN OBJECT WITH UV RADIATION 审中-公开
    用于辐射紫外线的物体的装置

    公开(公告)号:US20090051295A1

    公开(公告)日:2009-02-26

    申请号:US12278280

    申请日:2007-01-25

    IPC分类号: H05B35/00

    CPC分类号: H05B35/00

    摘要: An apparatus for radiating an object with UV-radiation, the apparatus comprises a series arrangement of an incandescent lamp (LA1) and a gas discharge UV lamp (L2) which generates at least UV light. The series arrangement is arranged for receiving current (IP) from an AC power source (PS). A controllable switching element (T1) is arranged for obtaining a lamp current (ILA1) through the incandescent lamp (LA1) to preheat the incandescent lamp (LA1) before igniting the gas discharge UV lamp (L2).

    摘要翻译: 一种用于用UV辐射照射物体的装置,该装置包括至少产生紫外光的白炽灯(LA1)和气体放电UV灯(L2)的串联布置。 串联布置用于从AC电源(PS)接收电流(IP)。 布置可控开关元件(T1),以在点燃气体放电UV灯(L2)之前获得通过白炽灯(LA1)的灯电流(ILA1)以预热白炽灯(LA1)。

    APPARATUS FOR RADIATING AN OBJECT WITH UV RADIATION
    3.
    发明申请
    APPARATUS FOR RADIATING AN OBJECT WITH UV RADIATION 审中-公开
    用于辐射紫外线的物体的装置

    公开(公告)号:US20090174334A1

    公开(公告)日:2009-07-09

    申请号:US12278289

    申请日:2007-02-01

    IPC分类号: H05B41/14 H05B35/00

    摘要: An apparatus for radiating an object with UV-radiation, the apparatus comprises a series arrangement of an incandescent lamp (LA1) and a gas discharge UV lamp (L2) which generates at least UV light. The series arrangement is arranged for receiving current (IP) from an AC power source (PS). A filament of the incandescent lamp (LA1) forms a ballast for the gas discharge UV lamp (LA2). A HF generator (OSC) generates a generator current (IOSC) through the gas discharge UV lamp (LA2), at least when an AC-voltage (VM) generated by the AC power source (PS) is lower than an ignition voltage of the gas discharge UV lamp (LA2), to keep the gas discharge UV lamp (LA2) ionized.

    摘要翻译: 一种用于用UV辐射照射物体的装置,该装置包括至少产生紫外光的白炽灯(LA1)和气体放电UV灯(L2)的串联布置。 串联布置用于从AC电源(PS)接收电流(IP)。 白炽灯(LA1)的灯丝形成气体放电UV灯(LA2)的镇流器。 至少当由交流电源(PS)产生的交流电压(VM)低于所述交流电源(PS)的点火电压时,HF发生器(OSC)通过气体放电UV灯(LA2)产生发电机电流(IOSC) 气体放电紫外灯(LA2),保持气体放电紫外线灯(LA2)电离。

    Communication in Phase Shifted Driven Power Converters
    4.
    发明申请
    Communication in Phase Shifted Driven Power Converters 审中-公开
    相移驱动电源转换器的通信

    公开(公告)号:US20080207237A1

    公开(公告)日:2008-08-28

    申请号:US11911092

    申请日:2006-04-06

    IPC分类号: H02M3/158 H04Q7/00 H04B7/00

    CPC分类号: H02M7/493 H02M2001/008

    摘要: A communication system comprises a plurality of communication modules (M1, . . . , MN) for phase shifted driving of a corresponding plurality of power converters (1, . . . , 3). The communication modules (M1, . . . , MN) are interconnected in a chain to exchange information for determining which communication module (M1, . . . , MN) is the first module (M1) in the chain, and for determining what the total number (N) of communication modules (M1, . . . , MN) in the chain is. Each communication module (M1, . . . , MN) comprises a controller (C1, . . . , CN) which controls, for all communication modules (M2, . . . , MN) except the first module (M1), a time of occurrence of an active phase of an associated one of the power converters (1, . . . , 3) in response to a synchronization signal (SI1, . . . , SIN−1) indicative for a time of occurrence of a previous active phase of a power converter (1, . . . , N−1) associated with the preceding communication module (M1, . . . , MN−1). The time difference (dT) of the active phase of a particular power converter (1, . . . , 3) with respect to the previous active phase is based on the total number (N) and on a duration (T) of the active phase.

    摘要翻译: 通信系统包括用于对应的多个功率转换器(1,...,3)的相移驱动的多个通信模块(M 1,...,MN)。 通信模块(M 1,...,MN)在链路中互连以交换用于确定哪个通信模块(M 1,...,MN)是链路中的第一模块(M 1)的信息,并且 确定链中的通信模块(M 1,...,MN)的总数(N)是多少。 每个通信模块(M 1,...,MN)包括控制器(C 1,...,CN),其控制除第一模块(M 1,...)外的所有通信模块(M 2,...,MN) ),响应于指示一段时间的同步信号(SI 1,...,SIN-1)发生相关联的一个功率转换器(1,...,3)的有效相位的时间 与前一通信模块(M 1,...,MN-1)相关联的功率转换器(1,...,N-1)的先前活动阶段的发生。 特定功率转换器(1,...,3)的有效相位相对于先前的有效相位的时间差(dT)基于总数(N)和有效时间(T) 相。

    DEVICE FOR INDICATING A LEVEL OF FLUID COMPRISING A MOVABLE ARRANGED LIGHTING MEMBER WHICH IS PRESENT INSIDE A CONTAINER OF THE DEVICE
    5.
    发明申请
    DEVICE FOR INDICATING A LEVEL OF FLUID COMPRISING A MOVABLE ARRANGED LIGHTING MEMBER WHICH IS PRESENT INSIDE A CONTAINER OF THE DEVICE 审中-公开
    用于指示包含位于装置的集装箱内的可移动安装的照明会员的流体水平的装置

    公开(公告)号:US20100000317A1

    公开(公告)日:2010-01-07

    申请号:US12440245

    申请日:2007-09-10

    IPC分类号: G01F23/36

    摘要: An electric hot water kettle comprises a container (2) for containing water to be heated. In order to provide a user of the kettle with information regarding a level of water that is present inside the container (2), the kettle comprises water level indication means (10). These means (10) comprise a lighting member (20) having at least one light (21) and a float (30) which is capable of floating on water, and which is arranged in the container (2). The lighting member (20) is arranged in the float (30), so that the at least one light (21) moves along with the water surface by means of the float (30), as a result of which a most accurate indication of the water level is obtained. The at least one light (21) of the lighting member (20) is powered by a pickup coil (57) arranged in the float (30), wherein an inductive coupling between the pickup coil (57) and a coil (55) connected to the mains (52) exists.

    摘要翻译: 电热水壶包括用于容纳待加热水的容器(2)。 为了向壶的使用者提供关于存在于容器(2)内的水位的信息,所述壶包括水位指示装置(10)。 这些装置(10)包括具有能够漂浮在水上并且布置在容器(2)中的至少一个光(21)和浮子(30)的照明构件(20)。 照明构件(20)布置在浮子(30)中,使得至少一个光(21)通过浮子(30)与水表面一起移动,结果是最准确的指示 获得水位。 照明部件(20)的至少一个光源(21)由布置在浮子(30)中的拾取线圈(57)供电,其中拾取线圈(57)和线圈(55)之间的感应耦合被连接 存在电源(52)。

    FLOW-THROUGH INDUCTION HEATER
    7.
    发明申请
    FLOW-THROUGH INDUCTION HEATER 审中-公开
    流通电感加热器

    公开(公告)号:US20100213190A1

    公开(公告)日:2010-08-26

    申请号:US12682275

    申请日:2008-10-13

    IPC分类号: H05B6/10

    摘要: A flow-through heater (1) provided with a channel (2) for guiding a liquid to be heated. The flow-through heater (1) comprises a ferromagnetic wall (5) encasing an induction coil (4) for heating at least a wall portion of the ferromagnetic wall (5), wherein the channel (2) extends along said wall portion. In this construction, no additional electromagnetic shield is required.

    摘要翻译: 一种流通加热器(1),其设有用于引导待加热液体的通道(2)。 流通加热器(1)包括一个包围感应线圈(4)的铁磁壁(5),用于加热铁磁壁(5)的至少一个壁部分,其中通道(2)沿所述壁部分延伸。 在这种结构中,不需要额外的电磁屏蔽。

    Pendulum Drive System for Personal Care Appliances
    8.
    发明申请
    Pendulum Drive System for Personal Care Appliances 有权
    个人护理用具的摆动驱动系统

    公开(公告)号:US20080204177A1

    公开(公告)日:2008-08-28

    申请号:US11997762

    申请日:2006-08-04

    IPC分类号: H01F7/08

    CPC分类号: A61C17/3472

    摘要: The actuator (10, 90) of a personal care appliance, such as a toothbrush (11), which includes a housing member (12), a double E shaped yoke assembly (14, 52) with two electrical coils (36, 38) wound around the opposing E shaped sections. An armature (28) extends adjacent the top of the yoke assembly (14, 52), extending beyond the edges thereof. The armature (28) further includes side portions which extend adjacent the sides of the E shaped yoke (52), with each side portion including two spaced magnets which are aligned with the coils (36, 38) when the actuator (10, 90) is in a rest position. Power is supplied from a battery source, and a programmable control assembly (46) applies power to the coils (36, 38) in a selected manner to produce axial and/or tangential or complex movement of the brushhead workpiece (33) at the end of an output shaft extending from the armature (28).

    摘要翻译: 包括壳体构件(12)的个人护理器具例如牙刷(11)的致动器(10,90),具有两个电线圈(36,38)的双E型轭组件(14,52) 缠绕在相对的E形截面上。 电枢(28)相邻于磁轭组件(14,52)的顶部延伸,延伸超过其边缘。 电枢(28)还包括邻近E形磁轭(52)的侧面延伸的侧部分,当致动器(10,90)与电动机(10,90)之间时,每个侧部分包括与线圈(36,38)对准的两个间隔开的磁体, 处于休息状态。 电源从电池源供应,并且可编程控制组件(46)以选定的方式向线圈(36,38)施加电力,以在末端产生刷头工件(33)的轴向和/或切向或复杂运动 从电枢(28)延伸的输出轴。

    Deep fat fryer with improved temperature control
    9.
    发明申请
    Deep fat fryer with improved temperature control 审中-公开
    具有改善温度控制的深油炸锅

    公开(公告)号:US20050241492A1

    公开(公告)日:2005-11-03

    申请号:US10525474

    申请日:2003-07-24

    IPC分类号: A47J37/12

    CPC分类号: A47J37/1266 A47J37/12

    摘要: A deep fat fryer has a control system (11) connected to a temperature sensor circuit (6) and to a heater control (13) for thermostatically activating a heating element (2) in response to a temperature signal from a temperature sensor circuit (6) representing a temperature at or below a lower limit value and deactivating the heating element (2) in response to a temperature signal representing a temperature at or above an upper limit value. The control system (11) is further adapted for, if the heating element (2) is active, generating the food lowering command signal in response to a temperature signal from the temperature sensor circuit (6) representing a predetermined sensed temperature below the upper limit value.

    摘要翻译: 深油炸锅具有连接到温度传感器电路(6)的控制系统(11)和用于响应于来自温度传感器电路(6)的温度信号来恒温激活加热元件(2)的加热器控制器(13) ),其表示等于或低于下限值的温度,并且响应于表示等于或高于上限值的温度的温度信号而使所述加热元件(2)停用。 控制系统(11)还适用于,如果加热元件(2)有效,则响应于来自温度传感器电路(6)的温度信号产生代表预定感测温度低于上限的食物降低命令信号 值。

    Portable device with reduced power dissipation
    10.
    发明授权
    Portable device with reduced power dissipation 有权
    便携式设备,功耗降低

    公开(公告)号:US06657402B2

    公开(公告)日:2003-12-02

    申请号:US10082873

    申请日:2001-10-19

    IPC分类号: G05F100

    摘要: A low power portable device includes a terminal (2) for connection of the device to a power source. A rectifier (3) is connected to the terminal and a half-bridge circuit (4) is connected to the rectifier in order to generate an a.c. switching voltage and includes a half-bridge point (5). A control circuit (6) controls the half-bridge circuit from a power supply (7) which derives a supply voltage for the control circuit from the switching AC voltage supplied by the half-bridge circuit. The power supply comprises a charging capacitor (10) connected to the half-bridge point. A load circuit (8) is connected to the half-bridge point and the charging capacitor is connected to the half-bridge point through an impedance (13, 16).

    摘要翻译: 低功率便携式设备包括用于将设备连接到电源的终端(2)。 整流器(3)连接到端子,并且半桥电路(4)连接到整流器,以便产生一个直流。 开关电压并包括半桥点(5)。 控制电路(6)从电源(7)控制半桥电路,该电源从由半桥电路提供的开关交流电压导出控制电路的电源电压。 电源包括连接到半桥点的充电电容器(10)。 负载电路(8)连接到半桥点,并且充电电容器通过阻抗(13,16)连接到半桥点。