AN ELECTRONIC DEVICE AS WELL AS A BASE PART AND AN ELECTRONIC ELEMENT SUITABLE FOR USE IN SUCH AN ELECTRONIC DEVICE
    2.
    发明公开
    AN ELECTRONIC DEVICE AS WELL AS A BASE PART AND AN ELECTRONIC ELEMENT SUITABLE FOR USE IN SUCH AN ELECTRONIC DEVICE 有权
    电子设备和底座部分和使用电子部件,这种电子设备

    公开(公告)号:EP2476179A2

    公开(公告)日:2012-07-18

    申请号:EP10760028.0

    申请日:2010-09-01

    IPC分类号: H02J5/00

    摘要: An electronic device (1) is provided with at least a base part (2, 22, 32, 42) and an electronic module (3). The base part (2, 22, 32, 42) comprises a soft magnetic layer (5, 25, 35, 45) and at least a primary coil (7). The electronic module (3) comprises at least one electronic element and at least a secondary coil (8) adapted to inductively interact with the primary coil (7). The primary coil (7) is located in a hole (6) of the soft magnetic layer (5, 25, 35, 45). The electronic module (3) further comprises at least one magnet (9) adapted to magnetically interact with the soft magnetic layer (5, 25, 35, 45).

    摘要翻译: 一种电子设备(1)设置有至少一个基座部分(2,22,32,42)和(3)的电子模块。 基座部分(2,22,32,42)包括一软磁性层(5,25,35,45)和至少一个初级线圈(7)。 所述的电子组件(3)包括至少一个电子元件和至少一个二次线圈(8)angepasst以感应与初级线圈(7)的相互作用。 初级线圈(7)位于所述软磁性层(5,25,35,45)的孔(6)。 所述电子模块(3)进一步包括至少一个磁体(9)angepasst磁性地与所述软磁性层(5,25,35,45)相互作用。

    HAIR-CARE APPLIANCE WITH HAIR-MOISTNESS MEASUREMENT BY MEASURING THE RESISTANCE OF THE HAIR
    4.
    发明授权
    HAIR-CARE APPLIANCE WITH HAIR-MOISTNESS MEASUREMENT BY MEASURING THE RESISTANCE OF THE HAIR 失效
    头发水分测量被毛电阻测量头发护理设备

    公开(公告)号:EP0792113B1

    公开(公告)日:2001-12-05

    申请号:EP96927161.8

    申请日:1996-09-02

    IPC分类号: A45D20/00 G01R27/14

    CPC分类号: A45D20/122 A45D20/00

    摘要: A hair-care appliance measures the moistness of the hair by measuring the resistance (Rx) of the hair between measurement electrodes (14A/14B). The hair resistance (Rx) is included in a T network comprising a first resistor (20) driven by a voltage source (28) and a second resistor (24). The signal current (Is) through the second resistor is measured and converted into a measurement signal (MS) by a converter (30). As a result of the use of the T network a comparatively large resistance variation of the hair resistance (Rx) is required for a given amplitude variation in the signal current (Is). This allows measurements over a wider resistance range while the resolution is maintained.

    METHOD AND DEVICE FOR DRIVING A LAMP
    5.
    发明公开
    METHOD AND DEVICE FOR DRIVING A LAMP 审中-公开
    方法和装置用于控制灯

    公开(公告)号:EP2033500A1

    公开(公告)日:2009-03-11

    申请号:EP07735836.4

    申请日:2007-05-09

    IPC分类号: H05B41/392

    CPC分类号: H05B41/3927

    摘要: A method is described for driving a lamp with a periodic signal (L) having a frame period (tl3-t11), the periodic signal (L) being a block-shaped signal during an ON- interval (t11 to t12) of said frame period and being zero during an OFF-interval (1l2 to t13) of said frame period. Said block-shaped signal has a duty cycle of 50% and a block period (t22-t1 1) smaller than said frame period. The duration (t12-t11) of said ON-interval (t11 to t12) of said frame period is equal to an integer number times said block period (t22-t11). According to the invention, the beginning (t11) of said ON-interval (t11 to t12) of said frame period coincides with a phase 90° of said block-shaped signal.