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    • 7. 发明申请
    • AC / DC CONVERTER WHICH REGULATES THE OUTPUT VOLTAGE AND PREVENTS THE LOAD FROM CURRENT SPIKES
    • AC / DC转换器,用于调节输出电压,并防止电流从电流消耗
    • WO2008155719A1
    • 2008-12-24
    • PCT/IB2008/052383
    • 2008-06-17
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.ETTES, WilhelmusBRON, Andries
    • ETTES, WilhelmusBRON, Andries
    • H02M7/06
    • H02M7/062H02M7/066
    • A power supply circuit (101, 201) operable for connection to a supply voltage (102, 202) for generating an output voltage (Vout), the power supply circuit comprising a voltage regulating element (109, 209) for regulating the magnitude of the output voltage, a current regulating element (103, 203) for regulating the magnitude of an electric current, a shunting element (110,210) for shunting current away from the voltage regulating element and a trigger circuit (111, 211) connected to receive first and second activation stimuli for triggering a flow of electric current through the shunting element, wherein the first activation stimulus is dependent on a voltage condition at the voltage regulating element and the second activation stimulus is dependent on a voltage condition at the current regulating element and a condition of the supply voltage, the triggering of the flow of electric current through the shunting element being dependent on receipt of the first and second activation stimuli at the trigger circuit thereby inhibiting spikes in current flowing to a load (106, 206).
    • 一种电源电路(101,201),其可操作用于连接到用于产生输出电压(Vout)的电源电压(102,202),所述电源电路包括用于调节所述电源电压的大小的电压调节元件(109,209) 输出电压,用于调节电流大小的电流调节元件(103,203),用于将电流分流离开电压调节元件的分流元件(110,210)和触发电路(111,211),其连接到第一和 用于触发通过分流元件的电流的第二激活刺激,其中第一激活激励取决于电压调节元件处的电压状态,第二激活激励取决于电流调节元件处的电压状态, 的电源电压,通过分流元件的电流的触发取决于第一和第二激活激励的接收 i在触发电路处,从而阻止电流流向负载(106,206)的尖峰。
    • 9. 发明申请
    • COMMUNICATION IN PHASE SHIFTED DRIVEN POWER CONVERTERS
    • 相变驱动电源转换器的通讯
    • WO2006109223A1
    • 2006-10-19
    • PCT/IB2006/051054
    • 2006-04-06
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.ETTES, WilhelmusBRON, AndriesHEGEN, MarnixWELFING, Otto
    • ETTES, WilhelmusBRON, AndriesHEGEN, MarnixWELFING, Otto
    • H02M3/158
    • H02M7/493H02M2001/008
    • 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.
    • 通信系统包括用于对应的多个电力转换器(1,...,3)的相移驱动的多个通信模块(M1,...,MN)。 通信模块(M1,...,MN)在链路中互连以交换用于确定哪个通信模块(M1,...,MN)是链路中的第一模块(M1)的信息,并且用于确定 链中的通信模块(M1,...,MN)的总数(N)为。 每个通信模块(M1,...,MN)包括控制器(C1,...,CN),对于除第一模块(M1)之外的所有通信模块(M2,...,MN),控制器 响应于指示先前活动的发生时间的同步信号(SI1,...,SIN-1),发生功率转换器(1,...,3)中相关联的一个的有效相位 与前一通信模块(M1,...,MN-1)相关联的功率转换器(1,...,N-1)的相位。 特定功率转换器(1,...,3)的有效相位相对于先前有效相位的时间差(dT)基于总数(N)和有效时间(T) 相。
    • 10. 发明申请
    • PENDULUM DRIVE SYSTEM FOR PERSONAL CARE APPLIANCES
    • 个人护理器具吊装系统
    • WO2007017823A1
    • 2007-02-15
    • PCT/IB2006/052704
    • 2006-08-04
    • KONINKLIJKE PHILIPS ELECTRONICS, N.V.U.S. PHILIPS CORPORATIONETTES, WilhelmusLESHEM, PawelBAX, Pieter JohannesBRON, Andries
    • ETTES, WilhelmusLESHEM, PawelBAX, Pieter JohannesBRON, Andries
    • A61C17/34
    • A61C17/3472
    • 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).
    • 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。