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    QUASI-RESONANT INDUCTION HEATER HAVING COOKWARE POSITION SENSING CIRCUIT
    3.
    发明公开
    QUASI-RESONANT INDUCTION HEATER HAVING COOKWARE POSITION SENSING CIRCUIT 有权
    麻醉药物麻醉药物麻醉药物

    公开(公告)号：EP3042541A1

    公开(公告)日：2016-07-13

    申请号：EP13756895.2

    申请日：2013-09-03

    申请人： Arçelik Anonim Sirketi

    发明人： OZTURK, Metin ,  ASTOPRAK, Metin ,  OKTAY, Ulas ,  YILMAZ, Namik

    IPC分类号： H05B6/06

    CPC分类号： H05B6/062 ,  H05B2213/03 ,  H05B2213/05

    摘要： The present invention relates to an induction heating cooker (1) comprising a full-wave rectifier (7) rectifying the alternative signal, a filter inductance (2) and a filter capacitor (3) at the output of the full-wave rectifier (7), a parallel resonant circuit (8) having a resonant inductor (5) and a resonant capacitor (6) disposed in parallel, a power switching device (4) in parallel with a reverse-biased freewheeling diode (8), said device operating such that the resonant inductor (5) and the resonant capacitor (6) involve in energy exchange, the power switching device (4) being connected to a collector node (10) whereon a resonant voltage (V
    ce ) is generated, the induction heating cooker (1 ) further comprising a control unit regulating the operation of the power switching device (4) and a drive circuit that drives the same.

    摘要翻译： 感应加热烹调器本发明涉及一种感应加热烹调器（1），它包括在全波整流器（7）的输出处整流替代信号的全波整流器（7），滤波电感（2）和滤波电容器（3） ），具有并联设置的谐振电感器（5）和谐振电容器（6）的并联谐振电路（8），与反向偏置续流二极管（8）并联的功率开关器件（4），所述器件工作 使得谐振电感器（5）和谐振电容器（6）涉及能量交换，功率开关器件（4）连接到产生谐振电压（Vce）的集电极节点（10），感应加热锅 （1）还包括调节电力开关装置（4）的操作的控制单元和驱动该功率开关装置的驱动电路。

    AN INDUCTION HEATING COOKER
    4.
    发明公开
    AN INDUCTION HEATING COOKER 有权
    感应加热烹饪器

    公开(公告)号：EP2659733A2

    公开(公告)日：2013-11-06

    申请号：EP11802755.6

    申请日：2011-12-26

    申请人： Arçelik Anonim Sirketi

    发明人： OZTURK, Metin ,  YILMAZ, Namik

    IPC分类号： H05B6/06 ,  H02M7/537

    CPC分类号： H05B6/062

    摘要： The present invention relates to an induction heating cooker (1) that comprises a mains filtering circuit (2), a diode bridge rectifier (3) providing the alternative current received from the mains to be converted to direct current, a filtering circuit (4) that cleans the voltage signal delivered by the diode bridge rectifier (3) from high frequency noises, a power switch (5) that drives the voltage received from the filtering circuit (4) to high frequency voltage, an induction coil (7) connected in series to the end of the power switch (5), providing the ferromagnetic cooking container placed thereon to be heated with the magnetic field generated and a resonant capacitor (6) connected parallel to the induction coil (7).

    摘要翻译： 本发明涉及一种感应加热炊具（1），该感应加热炊具包括电源滤波电路（2），提供从市电接收的将被转换成直流电的交流电的二极管桥式整流器（3），滤波电路（4） （3）输出的电压信号从高频噪声中清除，电源开关（5）将从滤波电路（4）接收的电压驱动到高频电压，感应线圈（7）连接到 串联连接到电源开关（5）的末端，提供放置在其上的铁磁烹饪容器，用所产生的磁场加热并且谐振电容器（6）与感应线圈（7）并联连接。

    INDUCTION COOKER FAN PWM CONTROL FOR NOISE REDUCTION
    6.
    发明公开
    INDUCTION COOKER FAN PWM CONTROL FOR NOISE REDUCTION 审中-公开
    FAN-PWM控制的感应加热烹调器，降噪

    公开(公告)号：EP2992218A1

    公开(公告)日：2016-03-09

    申请号：EP13718596.3

    申请日：2013-04-29

    申请人： Arçelik Anonim Sirketi

    发明人： YARDIBI, Hakan Suleyman ,  YILMAZ, Namik ,  ASTOPRAK, Metin ,  KARATAS, Haluk ,  OZTURK, Metin

    IPC分类号： F04D27/00 ,  H02P7/29 ,  H05B6/12

    CPC分类号： F04D27/004 ,  H02P7/29 ,  H05B6/1263

    摘要： The present invention pertains to an induction cooker (1) comprising a plurality of hob rings for effecting heating of edible contents in a ferrous metal cookware being positioned on one of said rings, switching power components generating high frequency current in an induction coil, which in turn generates high frequency magnetic flux that induces eddy currents in said cookware, a cooling fan coupled to an electrical fan motor (3) for cooling down said switching power components, a driving circuit (2) for driving said cooling fan and a control circuit (4) for controlling said driving circuit (2). Said driving circuit (2) comprises a differential pair having a first and a second switching elements (Q1, Q2).

    INDUCTION HEATING COOKER
    8.
    发明公开
    INDUCTION HEATING COOKER 有权
    感应加热烹饪器

    公开(公告)号：EP2774260A1

    公开(公告)日：2014-09-10

    申请号：EP12769440.4

    申请日：2012-10-08

    申请人： Arçelik Anonim Sirketi

    发明人： YILMAZ, Namik ,  OZTURK, Metin ,  YARDIBI, Hakan Suleyman

    IPC分类号： H02M7/537 ,  H03K17/08 ,  H05B6/06

    CPC分类号： H02M1/08 ,  H02M7/53838 ,  H03K17/0828 ,  H05B6/062 ,  H05B2213/04 ,  Y02B70/1441

    摘要： The present invention relates to an induction heating cooker (1) comprising a parallel resonant circuit (8) having an induction coil (6) and a resonant capacitor (7) connected in parallel to the induction coil (6), a power switch (9) that starts conducting in the closed position and provides the resonant capacitor (7) to be charged, providing the delivery of the energy stored in the resonant capacitor (7) to the vessel (K) by means of the induction coil (6) in the open position, a control unit (15) that determines the time the power switch (9) stays in the closed and open positions depending on the voltage value (Vce) of the collector node (13), a drive circuit (16) disposed between the output of the control unit (15) and the gate (12), that provides the power switch (9) to be driven with the required drive voltage (Vge) level, and wherein the power switch (9) is protected from high peak currents.

    摘要翻译： 本发明涉及包括并联谐振电路（8）的感应加热炊具（1），其具有并联连接到感应线圈（6）的感应线圈（6）和谐振电容器（7），电源开关 ），其在闭合位置开始导通，并提供谐振电容器（7）以进行充电，借助于感应线圈（6）将储存在谐振电容器（7）中的能量输送到容器（K） （13）的电压值（Vce）确定电源开关（9）停留在关闭和打开位置的时间的控制单元（15），设置在驱动电路（16）中的驱动电路 在所述控制单元（15）的输出与所述门（12）之间提供以所需驱动电压（Vge）电平驱动的所述电源开关（9），并且其中所述电源开关（9） 峰值电流。

    AN INDUCTION HEATING COOKER
    10.
    发明授权
    AN INDUCTION HEATING COOKER 有权

    公开(公告)号：EP2774259B1

    公开(公告)日：2018-12-05

    申请号：EP12769109.5

    申请日：2012-10-08

    申请人： Arçelik Anonim Sirketi

    发明人： YILMAZ, Namik ,  OZTURK, Metin ,  YARDIBI, Hakan Suleyman

    IPC分类号： H02M7/537 ,  H05B6/06

    CPC分类号： H05B6/062

    摘要： The present invention relates to an induction heating cooker (1) comprising a bridge rectifier (3) that converts the alternative current to direct current, a DC-line inductor (4) and a DC-line capacitor (5) disposed at the output of the bridge rectifier (3), a parallel resonant circuit (8) having an induction coil (6) and a resonant capacitor (7) connected in parallel to the induction coil (6), a power switch (9) having an IGBT (Insulated Gate Bipolar Transistor) and a freewheel diode (D) connected in parallel to the IGBT, which changes to the conducting state in the closed position and provides the resonant capacitor (7) to be charged, providing the delivery of the energy stored in the resonant capacitor (7) to the vessel (K) by means of the induction coil (6) in the open position, and wherein the current passing through the power switch (9) can be detected in the open and closed positions of the power switch (9).