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1. 发明授权

US06970065B2 Transformer and transformer unit having the same 有权
标题翻译：变压器和变压器单元具有相同的功能
公开(公告)号：US06970065B2
公开(公告)日：2005-11-29
申请号：US10663634
申请日：2003-09-16
申请人： Shinichi Sakai , Keiichi Satou , Kenji Yasui , Haruo Suenaga , Hisashi Morikawa , Yoshitaka Oda , Nobuo Shirokawa
发明人： Shinichi Sakai , Keiichi Satou , Kenji Yasui , Haruo Suenaga , Hisashi Morikawa , Yoshitaka Oda , Nobuo Shirokawa
IPC分类号： H01F5/04 , H01F27/06 , H01F27/28 , H01F27/32 , H01F27/40 , H01F30/00 , H01F41/10 , H02M7/00 , H05B6/66 , H05K1/02 , H05K1/18 , H01F27/30
CPC分类号： H05B6/662 , H01F5/04 , H01F27/325 , H01F27/40 , H01F41/10 , H01F2027/065 , H01F2038/003 , H02M7/003 , H05K1/0254 , H05K1/18
摘要： It is an object to decrease an occupied space in a printed board to carry out space saving and to reduce the size of a unit without sacrificing the performance of a transformer and increasing a cost.A transformer 11 is constituted by a bobbin 13 having at least a primary winding 15 and a secondary winding 17 wound therearound and a core 21, and the side surface of the bobbin 13 is provided with a component holding section for holding high-voltage components such as a capacitor 31 and a diode 33 which constitute a voltage doubler rectifying circuit for rectifying a high voltage having a high frequency from the secondary winding 15.
摘要翻译：本发明的目的是减少印刷电路板的占用空间，从而节省空间并减小单元的尺寸，而不会牺牲变压器的性能并增加成本。变压器11由具有至少初级绕组15和绕过绕组21的次级绕组17的绕线管13构成，线轴13的侧面设置有用于保持高压部件的部件保持部作为构成用于从次级绕组15整流具有高频的高电压的倍压整流电路的电容器31和二极管33。

2. 发明申请

US20070103952A1 Booster transformer for driving magnetron and transformer unit having the booster tranformer 有权
标题翻译：用于驱动磁控管的增压变压器和具有增压变压器的变压器单元
公开(公告)号：US20070103952A1
公开(公告)日：2007-05-10
申请号：US10551729
申请日：2004-04-14
申请人： Shinichi Sakai , Keiichi Satou , Kenji Yasui , Haruo Suenaga , Hisashi Morikawa
发明人： Shinichi Sakai , Keiichi Satou , Kenji Yasui , Haruo Suenaga , Hisashi Morikawa
IPC分类号： H02M5/16
CPC分类号： H05B6/662 , H01F27/323 , H01F27/325 , H01F30/04 , H01F2038/003
摘要： A booster transformer 100 for driving a magnetron includes a bobbin 11 on which at least a first winding 13 and a secondary winding 15 are wound and a core 19 inserted through the center of the bobbin 11, wherein a winding area of the secondary winding 15 is divided into two areas while interposing a partition wall 23, and an outer diameter d of a wire material of the secondary winding 15 and a width t1 of each of the divided winding areas are so set as to satisfy the relation t1
摘要翻译：用于驱动磁控管的升压变压器100包括绕线筒11，其上缠绕有至少第一绕组13和次级绕组15以及插入穿过线轴11的中心的芯19，其中次级绕组15的绕组面积为分隔成两个区域，同时插入分隔壁23，并且次级绕组15的线材的外径d和每个分开的绕组区域的宽度t 1被设定为满足关系t 1 <11d。

3. 发明申请

US20100155393A1 POWER CONTROL UNIT FOR HIGH-FREQUENCY DIELECTRIC HEATING AND CONTROL METHOD THEREOF 审中-公开
公开(公告)号：US20100155393A1
公开(公告)日：2010-06-24
申请号：US12699441
申请日：2010-02-03
申请人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
发明人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
IPC分类号： H05B6/68
CPC分类号： H05B6/685 , Y02B40/143
摘要： A power control unit for a high-frequency dielectric heating not affected by variations in the magnetron type or characteristic, and power supply voltage fluctuation, etc., is provided. The power control unit for a high-frequency dielectric heating has an input current detection section 71, 72 for detecting input current of an inverter 10 for rectifying 31 an AC power supply voltage 20, performing high-frequency switching of the voltage, and converting the voltage to high-frequency power. The power control unit for a high-frequency dielectric heating converts a switching frequency control signal 92 provided by mixing input current waveform information 90 and power control information 91 into a drive signal of a semiconductor switching element 3, 4 of the inverter.

4. 发明申请

US20100065553A1 POWER CONTROL APPARATUS FOR HIGH-FREQUENCY DIELECTRIC HEATING AND POWER CONTROL METHOD FOR THE SAME 有权
公开(公告)号：US20100065553A1
公开(公告)日：2010-03-18
申请号：US12620824
申请日：2009-11-18
申请人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
发明人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
IPC分类号： H05B6/68
CPC分类号： H05B6/685 , Y02B40/143
摘要： A power control unit for high-frequency dielectric heating not affected by variations in the types or the characteristics of magnetrons, power supply voltage fluctuation, etc., is provided.The unit has an input current detection section 71, 72 for detecting input current of an inverter circuit 10 for rectifying 31 AC power supply voltage 20, performing high frequency switching, and converting into high frequency power, mixes input current waveform information 90 of the input current detection section and power control information 91 for controlling so that output of the input current detection section becomes a predetermined value in a mix circuit 81, outputs ON voltage information 92, makes a comparison between the ON voltage information and a sawtooth wave from a sawtooth wave generation circuit 83 in a PWM comparator 82, performs pulse width modulation, and outputs a drive signal for controlling turning on/off of a switching transistor 39 of an inverter circuit.

5. 发明申请

US20090206073A1 INVERTER CONTROLLER AND HIGH-FREQUENCY DIELECTRIC HEATING APPARATUS 有权
标题翻译：逆变器控制器和高频电介质加热装置
公开(公告)号：US20090206073A1
公开(公告)日：2009-08-20
申请号：US12305242
申请日：2007-06-05
申请人： Manabu Kinoshita , Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya
发明人： Manabu Kinoshita , Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya
IPC分类号： H05B6/66
CPC分类号： H02M7/537 , H02H7/1213 , H02M1/32 , H05B6/683 , Y02B40/143
摘要： Occurrence of a defect of the moding phenomenon, etc., accompanying rise in output of a magnetron after power down control is prevented and the reliability of a high-voltage dielectric heating apparatus is further improved. After power down control, when the temperature of a thermistor T1 falls again, the resistance value of the thermistor T1 increases and potential Vpc at a point PC also rises and when the potential Vpc becomes higher than Vc3 of another input potential of a comparator C3 (Vpc>Vc3), the comparator C3 outputs “0.” In association with this, a switch S2 is turned off and PD (power down) 2 of a resistor R7 is turned off and thus the input voltage to a positive terminal A and a negative terminal B of a comparator C1 is again restored to 3 V. When the temperature of the thermistor T1 further falls, the resistance value of the thermistor T1 increases and the potential Vpc at the point PC also starts to rise. When the potential Vpc becomes higher than Vc2 of another input potential of a comparator C2, the comparator C2 outputs “0.” Then, a switch S5 turned on in the power down control is turned off through a switch S4 and an OR gate circuit and the partial pressure action of a resistor R11 does not work. The potential at a point SS starts to rise with charge storage in an electrolytic capacitor CO1. When the potential at the point SS continues to rise and exceeds 3 V, a comparator C4 outputs “1,” a NAND gate circuit outputs “0,” and a moving contact K1 is switched to the side of a second fixed terminal b. The input voltage to the positive terminal A, the negative terminal B of the comparator C1 starts to rise.
摘要翻译：伴随着断电控制后的磁控管的输出的上升，发生了模拟现象等的缺陷，并且进一步提高了高压电介质加热装置的可靠性。断电控制后，当热敏电阻T1的温度再次下降时，热敏电阻T1的电阻值增加，点PC处的电位Vpc也上升，并且当电位Vpc变得高于比较器C3的另一个输入电位的Vc3时 Vcc> Vc3），比较器C3输出“0”。与此相关联，开关S2断开，电阻器R7的PD（掉电）2断开，因此比较器C1的正端子A和负端子B的输入电压再次恢复到3V 当热敏电阻T1的温度进一步下降时，热敏电阻T1的电阻值增加，点PC处的电位Vpc也开始上升。当电位Vpc变得高于比较器C2的另一个输入电位的Vc2时，比较器C2输出“0”。然后，在断电控制中接通的开关S5通过开关S4和或门电路断开，并且电阻器R11的分压作用不起作用。在电解电容器CO1中电荷存储时，点SS处的电位开始上升。当点SS处的电位继续上升并超过3V时，比较器C4输出“1”，与非门电路输出“0”，并且移动触点K1切换到第二固定端子b侧。对于正端子A的输入电压，比较器C1的负端子B开始上升。

6. 发明授权

US08492687B2 Power control apparatus for high-frequency dielectric heating and power control method for the same 有权
标题翻译：用于高频介质加热和功率控制方法的功率控制装置相同
公开(公告)号：US08492687B2
公开(公告)日：2013-07-23
申请号：US12620824
申请日：2009-11-18
申请人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
发明人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
IPC分类号： H05B6/66 , H05B6/68
CPC分类号： H05B6/685 , Y02B40/143
摘要： A power control unit for high-frequency dielectric heating is provided, and includes an input current detection section for detecting input current from the AC power supply to the inverter circuit and outputting input current waveform information. A conversion section converts the input current waveform information into a drive signal of the switching transistor of the inverter circuit so that instantaneous fluctuation of the input current waveform information is suppressed. A mix circuit mixes the input current waveform information and power control information for controlling so that current or voltage at an arbitrary point of the inverter circuit becomes a predetermined value and generates an on voltage signal. The conversion section converts the on voltage signal into the drive signal so that the on time is shortened in the portion where the input current is large and that the on time is prolonged in the portion where the input current is small.
摘要翻译：提供了一种用于高频介电加热的功率控制单元，并且包括用于检测来自AC电源到逆变器电路的输入电流并输出输入电流波形信息的输入电流检测部分。转换部分将输入电流波形信息转换成逆变器电路的开关晶体管的驱动信号，从而抑制输入电流波形信息的瞬时波动。混合电路混合输入电流波形信息和用于控制的功率控制信息，使得逆变器电路的任意点处的电流或电压变为预定值，并产生导通电压信号。转换部分将导通电压信号转换为驱动信号，使得在输入电流较大的部分中导通时间缩短，并且输入电流小的部分导通时间延长。

7. 发明申请

US20090272735A1 POWER CONTROL UNIT FOR HIGH-FREQUENCY DIELECTRIC HEATING AND CONTROL METHOD THEREOF 审中-公开
标题翻译：用于高频介电加热的功率控制单元及其控制方法
公开(公告)号：US20090272735A1
公开(公告)日：2009-11-05
申请号：US12303035
申请日：2007-05-31
申请人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
发明人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
IPC分类号： H05B6/66
CPC分类号： H05B6/685 , Y02B40/143
摘要： A power control unit for a high-frequency dielectric heating not affected by variations in the magnetron type or characteristic, and power supply voltage fluctuation, etc., is provided. The power control unit for a high-frequency dielectric heating has an input current detection section 71, 72 for detecting input current of an inverter 10 for rectifying 31 an AC power supply voltage 20, performing high-frequency switching of the voltage, and converting the voltage to high-frequency power. The power control unit for a high-frequency dielectric heating converts a switching frequency control signal 92 provided by mixing input current waveform information 90 and power control information 91 into a drive signal of a semiconductor switching element 3, 4 of the inverter.
摘要翻译：提供了不受磁控管类型或特性的变化以及电源电压波动等影响的高频电介质加热的功率控制单元。用于高频电介质加热的功率控制单元具有用于检测逆变器10的输入电流的输入电流检测部分71,72，用于整流31交流电源电压20，执行电压的高频切换，并将电压高频电源。用于高频介电加热的功率控制单元将通过将输入电流波形信息90和功率控制信息91混合而提供的开关频率控制信号92转换成逆变器的半导体开关元件3,4的驱动信号。

8. 发明授权

US08624170B2 Inverter controller and high-frequency dielectric heating apparatus 有权
标题翻译：逆变控制器和高频介质加热装置
公开(公告)号：US08624170B2
公开(公告)日：2014-01-07
申请号：US12305242
申请日：2007-06-05
申请人： Manabu Kinoshita , Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya
发明人： Manabu Kinoshita , Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya
IPC分类号： H05B6/66 , H05B6/68
CPC分类号： H02M7/537 , H02H7/1213 , H02M1/32 , H05B6/683 , Y02B40/143
摘要： An inverter controller controls an inverter. The inverter converts direct current into alternating current of a predetermined frequency. The inverter includes a resonance circuit for fluctuating output of a predetermined object to be controlled. The inverter controller comprises an output fluctuating unit which fluctuates output of the inverter in response to an output value of a temperature detection section which detects a temperature of a switching element of the inverter. The inverter controller further comprises an output increase suppressing unit which suppresses an increase in the output of the inverter for a predetermined time after decrease control in the output of the inverter performed by the output fluctuating unit.
摘要翻译：逆变器控制器控制变频器。逆变器将直流电转换为预定频率的交流电。逆变器包括用于使要控制的预定对象的输出波动的谐振电路。逆变器控制器包括输出波动单元，其响应于检测逆变器的开关元件的温度的温度检测部分的输出值使变频器的输出波动。逆变器控制器还包括输出增加抑制单元，其抑制由输出波动单元执行的逆变器的输出中的减小控制之后的预定时间内的逆变器的输出的增加。

9. 发明授权

US08338762B2 Power control apparatus for high-frequency dielectric heating and power control method for the same 有权
标题翻译：用于高频介质加热和功率控制方法的功率控制装置相同
公开(公告)号：US08338762B2
公开(公告)日：2012-12-25
申请号：US12621072
申请日：2009-11-18
申请人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
发明人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
IPC分类号： H05B6/66 , H05B6/68
CPC分类号： H05B6/685 , Y02B40/143
摘要： A power control method for high-frequency dielectric heating is provided. The method includes detecting input current and input voltage from an AC power supply. Input current waveform information and input voltage waveform information are acquired. It is determined whether the magnetron is being oscillated. If so, the input voltage waveform information is added to the input current waveform information until oscillation of the magnetron is detected, and the addition result is converted into the drive signal of a switching transistor of an inverter circuit. If not, the input current waveform, without addition of the input voltage waveform, is converted into the drive signal of the switching transistor of the inverter circuit.
摘要翻译：提供了一种用于高频介电加热的功率控制方法。该方法包括从AC电源检测输入电流和输入电压。获取输入电流波形信息和输入电压波形信息。确定磁控管是否正在振荡。如果是，则将输入电压波形信息加到输入电流波形信息中，直到检测到磁控管的振荡，并将加法结果转换成逆变器电路的开关晶体管的驱动信号。否则，输入电流波形不加入输入电压波形，转换为逆变器电路的开关晶体管的驱动信号。

10. 发明申请

US20100155395A1 POWER CONTROL UNIT FOR HIGH-FREQUENCY DIELECTRIC HEATING AND CONTROL METHOD THEREOF 审中-公开
标题翻译：用于高频介电加热的功率控制单元及其控制方法
公开(公告)号：US20100155395A1
公开(公告)日：2010-06-24
申请号：US12699514
申请日：2010-02-03
申请人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
发明人： Haruo Suenaga , Kenji Yasui , Shinichi Sakai , Nobuo Shirokawa , Hideaki Moriya , Manabu Kinoshita
IPC分类号： H05B6/68
CPC分类号： H05B6/685 , Y02B40/143
摘要： A power control unit for a high-frequency dielectric heating not affected by variations in the magnetron type or characteristic, and power supply voltage fluctuation, etc., is provided. The power control unit for a high-frequency dielectric heating has an input current detection section 71, 72 for detecting input current of an inverter 10 for rectifying 31 an AC power supply voltage 20, performing high-frequency switching of the voltage, and converting the voltage to high-frequency power. The power control unit for a high-frequency dielectric heating converts a switching frequency control signal 92 provided by mixing input current waveform information 90 and power control information 91 into a drive signal of a semiconductor switching element 3, 4 of the inverter.
摘要翻译：提供了不受磁控管类型或特性的变化以及电源电压波动等影响的高频电介质加热的功率控制单元。用于高频电介质加热的功率控制单元具有用于检测逆变器10的输入电流的输入电流检测部分71,72，用于整流31交流电源电压20，执行电压的高频切换，并将电压高频电源。用于高频介电加热的功率控制单元将通过将输入电流波形信息90和功率控制信息91混合而提供的开关频率控制信号92转换成逆变器的半导体开关元件3,4的驱动信号。

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