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    • 5. 发明申请
    • PLANAR TRANSFORMER WITH BOARDS
    • 平板变压器与板
    • WO2008132645A1
    • 2008-11-06
    • PCT/IB2008/051473
    • 2008-04-17
    • PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBHKONINKLIJKE PHILIPS ELECTRONICS N.V.SCHIENE, WolfgangGREUEL, GeorgBLEUKX, Marc Maria AlexSCHICHL, Roman Siegfried
    • SCHIENE, WolfgangGREUEL, GeorgBLEUKX, Marc Maria AlexSCHICHL, Roman Siegfried
    • H01F27/28H01F19/04
    • H01F19/04H01F27/2804
    • Transformers (1) for transforming primary signals into secondary signals comprise primary and secondary parts that comprise boards (11-14, 21-23) with turns. By introducing distances larger than zero between for example any pair of neighboring boards (11-14, 21-23), parasitic capacitances of the transformers (1) are reduced, and the secondary signals may comprise relatively fast / high voltage pulses having rise times > 1 kV/μsec. To reduce proximity effects and any resulting losses, the primary and secondary boards (11-14, 21-23) may be stacked in interleaved ways. Such sandwich constructions reduce leakage inductances. In a particular direction, distances between subsequent primary boards (11-14, 21-23) and distances between subsequent combinations of primary and secondary boards (11-14, 21-23) are to be increased to further reduce capacitive losses in that particular direction. Relatively low voltage differences may be present between relatively close boards (11-14, 21-23), and relatively high voltage differences may be present between boards (11-14, 21-23) that are relatively far away from each other.
    • 用于将主信号变换成次信号的变压器(1)包括具有转弯的板(11-14,21-23)的主零件和次零件。 通过在例如任何一对相邻板(11-14,21-23)之间引入大于零的距离,变压器(1)的寄生电容被减小,并且次级信号可以包括具有上升时间的相对快速/高电压脉冲 > 1 kV /μsec。 为了减少邻近效应和任何所造成的损失,主板和次板(11-14,21-23)可以以交错方式堆叠。 这种三明治结构减少漏电感。 在特定方向上,要增加后续主板(11-14,21-23)之间的距离以及主板和次板(11-14,21-23)的后续组合之间的距离,以进一步降低该特定板 方向。 相对较小的电路板(11-14,21-23)之间可能存在相对较低的电压差异,并且彼此相对较远的电路板(11-14,21-23)之间可能存在相对高的电压差异。
    • 8. 发明申请
    • SENSING UV DOSAGE OF A FLUID STREAM
    • 感染流体的紫外线剂量
    • WO2011039687A1
    • 2011-04-07
    • PCT/IB2010/054310
    • 2010-09-24
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBHGREUEL, Georg
    • GREUEL, Georg
    • G01J1/42G01J1/44G01P5/12C02F1/32A61L2/10
    • G01J1/429C02F2201/326G01F1/68G01F1/688G01F1/6884G01J1/44G01J5/0846
    • Devices and Methods for sensing UV dosage of a fluid stream are described. In a first aspect, a device 22 has a first sensor arrangement 44 for measuring a flow speed of the fluid and a second sensor arrangement 50 for measuring an intensity of UV light radiation. A dosage calculation unit 36 calculates a dosage value from measurements of the sensor arrangements 44, 50. The first sensor arrangement includes a resistive electrical component 32 in thermal contact with the fluid. The electrical component 32 may be heated by an electrical current and has a temperature dependent electrical resistance. Thus, the first sensor arrangement may be used to determine the flow speed of the fluid from a cooling rate of the resistive electrical component 32. According to a second aspect, a device 70 includes at least one UV sensor component 76 for measuring an intensity of UV light irradiation. A data storage 82 for storing intensity or dosage values and an electrical power storage 88 are provided. The device is adapted to freely float within the fluid stream. As such, the device 70 may be inserted into a fluid flowing through a channel, and a dosage value may be determined from data stored in the data storage after the device 70 has passed through the channel.
    • 描述了用于感测流体流的UV剂量的装置和方法。 在第一方面,装置22具有用于测量流体的流速的第一传感器装置44和用于测量UV光辐射强度的第二传感器装置50。 剂量计算单元36从传感器装置44,50的测量中计算剂量值。第一传感器装置包括与流体热接触的电阻电气部件32。 电气部件32可以被电流加热并且具有依赖于温度的电阻。 因此,第一传感器装置可用于根据电阻电气部件32的冷却速率来确定流体的流速。根据第二方面,装置70包括至少一个UV传感器部件76,用于测量 紫外线照射。 提供用于存储强度或剂量值的数据存储器82和电力存储器88。 该装置适于在流体流内自由浮动。 因此,装置70可以插入流过通道的流体中,并且可以在装置70已经通过通道之后从存储在数据存储器中的数据确定剂量值。