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1. 发明专利

JP2014039724A Washing machine 有权
标题翻译：洗衣机
公开(公告)号：JP2014039724A
公开(公告)日：2014-03-06
申请号：JP2012184189
申请日：2012-08-23
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Consumer Electronics Holdings Corp , 東芝コンシューマエレクトロニクス・ホールディングス株式会社 , Toshiba Home Appliances Corp , 東芝ホームアプライアンス株式会社
发明人： HOSOITO TSUYOSHI , SHIBANO YUSUKE , MAEKAWA SARI
IPC分类号： D06F33/02 , H02P6/08 , H02P6/16
摘要： PROBLEM TO BE SOLVED: To provide a washing machine capable of performing control with high accuracy by calculation with a small processing load without detecting a phase current of a motor.SOLUTION: A current detecting resistance is inserted between a lower side switching element configuring an inverter circuit and a ground, and a control circuit reads a peak value of a terminal voltage of the current detecting resistance via a peak hold circuit. Then, when outputting a PWM signal generated based on voltage phase control to each switching element configuring the inverter circuit, the control circuit performs A/D conversion of the peak value acquired by the peak hold circuit and compares it with a reference value, and when the peak value surpasses the reference value, it gradually reduces duty of the PWM signal according to the size of the surpassing difference.
摘要翻译：要解决的问题：提供一种能够在不检测电动机的相电流的情况下以小的处理负荷进行计算而以高精度进行控制的洗衣机。解决方案：电流检测电阻插入构成逆变器的下侧开关元件电路和地，并且控制电路经由峰值保持电路读取电流检测电阻的端子电压的峰值。然后，当对构成逆变器电路的各开关元件输出基于电压相位控制生成的PWM信号时，控制电路对由峰值保持电路获取的峰值进行A / D转换，并将其与基准值进行比较，峰值超过参考值，逐渐减小PWM信号的占空比。

2. 发明专利

JP2013153928A Washing and drying machine 审中-公开
标题翻译：洗衣机
公开(公告)号：JP2013153928A
公开(公告)日：2013-08-15
申请号：JP2012016570
申请日：2012-01-30
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Consumer Electronics Holdings Corp , 東芝コンシューマエレクトロニクス・ホールディングス株式会社 , Toshiba Home Appliances Corp , 東芝ホームアプライアンス株式会社
发明人： HOSOITO TSUYOSHI
IPC分类号： D06F33/02
摘要： PROBLEM TO BE SOLVED: To reduce consumption of idling current for a control unit corresponding to a washing machine load having a time not to be used in execution of a washing and drying operation of washing, rinsing, dewatering and drying, and in the time.SOLUTION: A washing and drying machine comprises multiple washing machine loads to execute a washing and drying operation of washing, rinsing, dewatering and drying, and a control device having multiple control units controlling these washing machine loads and making them execute the washing and drying operation. The control device arranges a time to shut off a power source supply for the control unit corresponding to the washing machine load having the time not to be used in execution of the washing and drying operation, and in the time.
摘要翻译：要解决的问题：为了减少与洗涤，冲洗，脱水和干燥的洗涤和干燥操作中不使用的时间相对应的洗衣机负载的控制单元的消耗电流，以及时间。解决方案：一台洗衣机包括多台洗衣机负载，用于执行洗涤，冲洗，脱水和干燥的洗涤和干燥操作，以及具有多个控制单元的控制装置，控制这些洗衣机负载并使其执行洗涤和干燥操作。控制装置安排时间来切断与洗涤干燥运转中不使用的时间相对应的洗衣机负荷的控制单元的电源。

3. 发明专利

JP2012010589A Rotor position detection device 有权
标题翻译：转子位置检测装置
公开(公告)号：JP2012010589A
公开(公告)日：2012-01-12
申请号：JP2011169195
申请日：2011-08-02
申请人： Toshiba Consumer Electronics Holdings Corp , Toshiba Corp , Toshiba Home Appliances Corp , 東芝コンシューマエレクトロニクス・ホールディングス株式会社 , 東芝ホームアプライアンス株式会社 , 株式会社東芝
发明人： MAEKAWA SARI , HOSOITO TSUYOSHI
IPC分类号： H02P6/16 , H02K1/27
摘要： PROBLEM TO BE SOLVED: To provide a rotor position detection device which can accurately detect a rotor position of a permanent magnet motor using a low-cost magnetic detection sensor.SOLUTION: When a permanent magnetic motor 1 is configured by positioning two kinds of magnets of different magnetic forces, a neodymium magnet and an alnico magnet, in a rotor, a speed/position detection part 55 detects a rotational speed of the permanent magnetic motor 1 using three hole sensors 68 (A, B, C) and detects the rotor position based on the rotational speed. A speed/position correction part 80 corrects the rotational speed or the rotor position detected by the speed/position detection part 55 from the change state of a sensor signal output by the hole sensors 68.
摘要翻译：要解决的问题：提供一种能够使用低成本的磁检测传感器来精确地检测永磁电动机的转子位置的转子位置检测装置。解决方案：当通过将不同磁力的两种磁体，钕磁体和铝镍钴磁体定位在转子中来构造永磁电动机1时，速度/位置检测部55检测永久磁铁1的永久磁铁的旋转速度使用三孔传感器68（A，B，C）的磁电机1，并基于转速检测转子位置。速度/位置校正部80根据由孔传感器68输出的传感器信号的变化状态来校正由速度/位置检测部55检测出的转速或转子位置。（C）2012，JPO＆INPIT

4. 发明专利

JP2011072365A Washing machine 有权
标题翻译：洗衣机
公开(公告)号：JP2011072365A
公开(公告)日：2011-04-14
申请号：JP2009224447
申请日：2009-09-29
申请人： Toshiba Consumer Electronics Holdings Corp , Toshiba Corp , Toshiba Home Appliances Corp , 東芝コンシューマエレクトロニクス・ホールディングス株式会社 , 東芝ホームアプライアンス株式会社 , 株式会社東芝
发明人： NISHIMURA TAKAHIRO , IKEDA HIROSHI , HOSOITO TSUYOSHI , HANDA DAISUKE
IPC分类号： D06F33/02 , D06F25/00 , D06F39/08
摘要： PROBLEM TO BE SOLVED: To provide a washing machine having no anxiety of wrong operation caused by vibration, even with a configuration in which two drive motors are switchably driven by control signals from one set of control ports of a control unit. SOLUTION: The washing machine includes a fan motor 37 made of a brushless motor for driving an air blowing fan 31 for performing a washing operation, a pump motor 38 made of a brushless motor for driving a circulation pump 33, an inverter circuit 48 for the fan motor and an inverter circuit 50 for the pump motor which drive the fan motor 37 and the pump motor 38 respectively, and a signal switching circuit 62 for switchably supplying control signals from a submicrocomputer 16 to the inverter circuit 48 for the fun motor or the inverter circuit 50 for the pump motor 50. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使使用通过控制单元的一组控制端口的控制信号可切换地驱动两个驱动电动机的结构，提供一种不会由振动引起的错误操作的焦虑的洗衣机。解决方案：洗衣机包括由用于驱动用于进行洗涤操作的送风风扇31的无刷电动机制成的风扇电动机37，用于驱动循环泵33的无刷电动机制成的泵电动机38，逆变器电路分别驱动风扇电动机37和泵电动机38的用于风扇电动机的泵电动机的逆变器电路50以及用于从微型计算机16向逆变器电路48切换供给控制信号的信号切换电路62，以用于乐趣电动机或用于泵电动机50的逆变器电路50.版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011066960A Rotor position detecting device 有权
标题翻译：转子位置检测装置
公开(公告)号：JP2011066960A
公开(公告)日：2011-03-31
申请号：JP2009213141
申请日：2009-09-15
申请人： Toshiba Consumer Electronics Holdings Corp , Toshiba Corp , Toshiba Home Appliances Corp , 東芝コンシューマエレクトロニクス・ホールディングス株式会社 , 東芝ホームアプライアンス株式会社 , 株式会社東芝
发明人： MAEKAWA SARI , HOSOITO TSUYOSHI
IPC分类号： H02P6/16 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To accurately detect a position of a rotor by a low-cost magnetic detection sensor to a permanent magnet motor, where a permanent magnet of which magnetic force is different partially is disposed in the rotor. SOLUTION: When the permanent magnet motor 1 is composed by disposing two types of magnets having different magnetic force, namely a neodymium magnet 9a and an alnico magnet 9b, in the rotor 3, and when a speed-position detection unit 55 detects rotational speed of the permanent magnet motor 1 by three Hall sensors 68 (A, B, C), the speed-position detection unit detects the position of the rotor 3 based on the rotational speed. Then, when a speed-position correction unit 80 detects a boundary between the neodymium magnet 9a and the alnico magnet 9b from a change state of a sensor signal output by the Hall sensor 68, the speed-position correction unit corrects the rotational speed or the position of the rotor, which is detected by the speed-position detection unit 55. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了通过低成本的磁检测传感器将转子的位置精确地检测到永磁体电动机，其中磁力部分地不同的永久磁铁设置在转子中。解决方案：通过在转子3中设置具有不同磁力的两种类型的具有不同磁力的磁体，即钕磁体9a和铝镍钴磁体9b来构成永磁电动机1，并且当速度位置检测单元55检测到通过三个霍尔传感器68（A，B，C），永磁电动机1的转速，速度位置检测单元基于转速来检测转子3的位置。然后，当速度位置校正单元80从由霍尔传感器68输出的传感器信号的改变状态检测钕磁体9a和铝镍钴磁体9b之间的边界时，速度位置校正单元校正转速或由转速位置检测单元55检测的转子的位置。（C）2011年，JPO和INPIT

6. 发明专利

JP2014068655A Clothes dryer 审中-公开
标题翻译：干衣机
公开(公告)号：JP2014068655A
公开(公告)日：2014-04-21
申请号：JP2012214366
申请日：2012-09-27
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Consumer Electronics Holdings Corp , 東芝コンシューマエレクトロニクス・ホールディングス株式会社 , Toshiba Home Appliances Corp , 東芝ホームアプライアンス株式会社
发明人： KUBOTA TORU , IZAWA KOICHI , SAKUMA TSUTOMU , HOSOITO TSUYOSHI , SHINAGAWA HIDEJI
IPC分类号： D06F58/22 , D06F25/00 , D06F58/02
摘要： PROBLEM TO BE SOLVED: To provide a clothes dryer including a lint catching device in which a filter can be automatically cleaned by making use of wind power by drying air.SOLUTION: In a clothes dryer, after drying air generated by blower means and heating means is supplied to a rotary tub for accommodating clothes and the like, it is exhausted to the outside of the rotary tub via a lint catching device. The lint catching device includes: a filter for catching lint which is provided in a ventilation path for exhausting the drying air; and lint scraping means which is provided close to this filter. The lint scraping means includes: a scraping member which is in sliding contact with an upstream side surface of the filter and which scrapes the lint caught at the filter; and a rotary impeller which holds the scraping member and which rotates by receiving the wind power of the drying air.
摘要翻译：要解决的问题：提供一种衣物烘干机，其包括棉绒捕捉装置，其中可以通过利用干燥空气利用风力来自动清洁过滤器。解决方案：在干衣机中，在干燥由鼓风机装置产生的空气和加热装置被供给到容纳衣物等的旋转桶中，经由棉绒捕捉装置排出到旋转桶的外部。绒毛捕捉装置包括：用于捕获棉绒的过滤器，其设置在用于排出干燥空气的通风路径中; 以及靠近该过滤器提供的绒毛刮擦装置。绒毛刮削装置包括：刮擦构件，其与过滤器的上游侧表面滑动接触，并且刮擦被过滤器上的棉绒; 以及旋转叶轮，其保持刮削构件，并且通过接收干燥空气的风力而旋转。

7. 发明专利

JP2013059202A Power-supply control system for electrical equipment and washing machine 有权
标题翻译：电气设备和洗衣机电源控制系统
公开(公告)号：JP2013059202A
公开(公告)日：2013-03-28
申请号：JP2011196051
申请日：2011-09-08
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Consumer Electronics Holdings Corp , 東芝コンシューマエレクトロニクス・ホールディングス株式会社 , Toshiba Home Appliances Corp , 東芝ホームアプライアンス株式会社
发明人： HOSOITO TSUYOSHI , NISHIMURA TAKAHIRO
IPC分类号： H02M7/48 , H02P3/22
CPC分类号： Y02B70/16
摘要： PROBLEM TO BE SOLVED: To provide a power-supply control system for electrical equipment that allows the standby power to be zero by a more simple configuration and control.SOLUTION: A power-supply control system for electrical equipment includes: an AC power supply; a DC power-supply circuit that generates a DC power supply by rectifying the AC power supply by a rectifier circuit and smoothing the rectified power supply by a smoothing capacitor; an inverter circuit to which the DC power supply is applied; a relay that is disposed between the AC power supply and the DC power-supply circuit and turns on by being supplied with a driving current; a control circuit that controls the supply of the driving current and controls the inverter circuit; a control power-supply circuit that steps down the DC power supply and generates a control power supply supplied to the control circuit; a power-supply off switch for inputting a power-supply off signal to the control circuit to turn off an operating power supply of the electrical equipment; and discharge means for discharging residual charges in the smoothing capacitor. When the power-supply off signal is inputted, the control circuit turns off the relay and then discharges the residual charges in the smoothing capacitor via the discharge means.
摘要翻译：要解决的问题：提供一种电气设备的电源控制系统，通过更简单的配置和控制使备用电源为零。解决方案：电气设备的电源控制系统包括：交流电源; 直流电源电路，通过整流电路对交流电源进行整流，并通过平滑电容器对整流后的电源进行平滑，生成直流电源; 施加了直流电源的逆变器电路; 所述继电器设置在所述交流电源和所述直流电源电路之间，并且被供给驱动电流而接通; 控制电路，控制驱动电流的供给并控制逆变器电路; 控制电源电路，其降低所述直流电源并产生提供给所述控制电路的控制电源; 用于向控制电路输入电源断开信号以断开电气设备的工作电源的电源关闭开关; 以及用于对平滑电容器中的残余电荷进行放电的放电装置。当输入电源关闭信号时，控制电路关闭继电器，然后通过放电装置对平滑电容器中的剩余电荷进行放电。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011240110A Washing machine 有权
标题翻译：洗衣机
公开(公告)号：JP2011240110A
公开(公告)日：2011-12-01
申请号：JP2010269320
申请日：2010-12-02
申请人： Toshiba Consumer Electronics Holdings Corp , Toshiba Corp , Toshiba Home Appliances Corp , 東芝コンシューマエレクトロニクス・ホールディングス株式会社 , 東芝ホームアプライアンス株式会社 , 株式会社東芝
发明人： HANDA DAISUKE , OGURA NORIFUMI , HOSOITO TSUYOSHI
IPC分类号： D06F33/02 , D06F39/12
摘要： PROBLEM TO BE SOLVED: To provide a washing machine with change operation means on a panel, capable of flattening the panel to improve appearance, and easily taking a waterproof measure.SOLUTION: On the panel 7, a touch operation unit 16 having a surface functioning as a touch operation face 17 which a finger touches to operate that is integrally provided. On the back surface of the touch operation unit 16, a capacitance type touch detection electrode 32 for detecting that the finger touches the touch operation face 17 is provided. An electrode 32a for starting is arranged at a center of the touch detection electrode 32, and eight fan-like electrodes 32b for touch dials are annularly arranged around the electrode 32a for starting. On the touch operation face 17, the setting contents relating to an operation condition displayed on a display part is changed according to a movement of the finger in the prescribed direction on a touch dial unit 17b corresponding to the electrodes 32b for the touch dials.
摘要翻译：要解决的问题：为了在面板上提供具有变化操作装置的洗衣机，能够使面板变平，以改善外观，并且容易进行防水措施。
解决方案：在面板7上，具有用作手指触摸操作的触摸操作面17的表面的触摸操作单元16被一体地设置。在触摸操作单元16的背面设置有用于检测手指触摸触摸操作面17的电容式触摸检测电极32。用于启动的电极32a布置在触摸检测电极32的中心，并且用于触摸刻度盘的八个扇形电极32b围绕用于启动的电极32a环状布置。在触摸操作面17上，与显示部显示的操作条件有关的设定内容根据手指在规定方向上的移动，在对应于触摸拨盘的电极32b的触摸转盘单元17b上改变。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011083176A Motor control device and washing machine 有权
标题翻译：电机控制装置和洗衣机
公开(公告)号：JP2011083176A
公开(公告)日：2011-04-21
申请号：JP2010107233
申请日：2010-05-07
申请人： Toshiba Consumer Electronics Holdings Corp , Toshiba Corp , Toshiba Home Appliances Corp , 東芝コンシューマエレクトロニクス・ホールディングス株式会社 , 東芝ホームアプライアンス株式会社 , 株式会社東芝
发明人： HOSOITO TSUYOSHI
IPC分类号： H02P6/16 , D06F33/02 , H02P27/06
CPC分类号： Y02B40/52
摘要： PROBLEM TO BE SOLVED: To provide a motor control device capable of stably performing the rotation control of the motor when a variable magnetic-flux motor to vary magnetic force of a rotor is an objective to be controlled. SOLUTION: When controlling the driving of a drum motor with a samarium-cobalt magnet at a rotor, a controlling circuit switches to make a gain in a non-inverting amplified circuit lower than that established during the period of a rotation control in the drum motor (step S4, S7), when the magnetized value of the samarium-cobalt magnet is varied (step S5, S8). COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP2010051535A Washing drying machine 有权
标题翻译：洗衣机
公开(公告)号：JP2010051535A
公开(公告)日：2010-03-11
申请号：JP2008219610
申请日：2008-08-28
申请人： Toshiba Consumer Electronics Holdings Corp , Toshiba Corp , Toshiba Home Appliances Corp , 東芝コンシューマエレクトロニクス・ホールディングス株式会社 , 東芝ホームアプライアンス株式会社 , 株式会社東芝
发明人： MAEKAWA SARI , NAGAI KAZUNOBU , HOSOITO TSUYOSHI
IPC分类号： D06F33/02 , D06F25/00 , D06F49/04 , H02P3/08 , H02P5/68 , H02P6/24
CPC分类号： D06F33/02 , D06F25/00 , D06F37/304 , D06F39/006 , D06F58/206 , D06F58/28 , D06F2058/287 , H02P3/18 , H02P3/22 , H02P21/36 , Y02B30/52 , Y02B40/52
摘要： PROBLEM TO BE SOLVED: To provide a washing drying machine for attaining an optimum regenerative power control state when mounting a compressor. SOLUTION: When a dehydrating operation is terminated, so as to operate braking (step S1:YES), a control circuit adjusts regenerative power to be generated by a drum motor. In this case, one inverter circuit sharing a driving power source with another inverter circuit allows a driving power source to energize a compressor motor, and the generated regenerative power is consumed in the driving system of the compressor motor. Specifically, when the operation of the compressor motor is in a stop state (step S2:NO), DC excitation is performed (step S5). When a full field operation is performed (step S3:NO), a d-axis current is increased on a positive side, so as to advance an energization current phase angle (step S5). When a weak field operation is performed (step S3:YES), the d-axis current is increased on a negative side, so as to delay the energization current phase angle (step S4). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在安装压缩机时获得最佳再生功率控制状态的洗衣烘干机。解决方案：当脱水操作终止时，为了操作制动（步骤S1：是），控制电路调节由鼓马达产生的再生能量。在这种情况下，与另一个逆变器电路共享驱动电源的一个逆变器电路允许驱动电源对压缩机电动机通电，并且所产生的再生电力在压缩机电动机的驱动系统中消耗。具体地说，当压缩机马达的动作处于停止状态时（步骤S2：否），进行直流励磁（步骤S5）。当执行全场操作（步骤S3：否）时，在正侧增加d轴电流，以提高通电电流相位角（步骤S5）。当执行弱磁场操作时（步骤S3：是），d轴电流在负侧增加，以延迟通电电流相位角（步骤S4）。版权所有（C）2010，JPO＆INPIT

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