专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明专利

JP2014138648A Clothes dryer 有权
标题翻译：干衣机
公开(公告)号：JP2014138648A
公开(公告)日：2014-07-31
申请号：JP2013008346
申请日：2013-01-21
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Lifestyle Products & Services Corp , 東芝ライフスタイル株式会社
发明人： KASHIMA KOJI , HOSOITO TSUYOSHI , KAWABATA SHINICHIRO , KANEDA YOSHINORI
IPC分类号： D06F58/02
摘要： PROBLEM TO BE SOLVED: To provide a clothes dryer which can precisely control its drying performance while reducing its product cost.SOLUTION: The clothes dryer comprises: a refrigeration cycle configured by an evaporator, a compressor, a condenser and a throttle device; a drum to which clothes to be dried are charged; and a ventilation flue which is used for circulating and supplying air into the drum and has the evaporator and the condenser provided therein. In addition, a drive motor of the compressor is constituted by an AC motor. The clothes dryer further comprises control means for driving the AC motor at variable speeds.
摘要翻译：要解决的问题：提供一种能够精确地控制其干燥性能同时降低其产品成本的干衣机。解决方案：干衣机包括：由蒸发器，压缩机，冷凝器和节流装置构成的制冷循环; 将要干燥的衣服的滚筒装入; 以及用于将空气循环并供应到滚筒中并具有设置在其中的蒸发器和冷凝器的通风道。此外，压缩机的驱动电动机由交流电动机构成。干衣机还包括用于以可变速度驱动AC电动机的控制装置。

62. 发明专利

JP2012139285A Laundry apparatus 审中-公开
标题翻译：洗衣设备
公开(公告)号：JP2012139285A
公开(公告)日：2012-07-26
申请号：JP2010292733
申请日：2010-12-28
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： HOSOITO TSUYOSHI
IPC分类号： D06F33/02
摘要： PROBLEM TO BE SOLVED: To provide a laundry apparatus easily and inexpensively capable of updating control programs and data.SOLUTION: The laundry apparatus comprises: a flash ROM in which control programs and data for controlling operation of a load are stored in a rewritable manner, and a rewriting program is stored; a connection unit to which a recording media recording the control programs and the data downloaded from a server via the Internet by a personal computer is connected; and a control device for controlling the load based on the control programs and the data stored in the flash ROM, and, when the recording medium is connected to the connection unit, for rewriting the control programs and the data recorded in the recording medium into the flash ROM and allowing the flash ROM to store them based on the rewriting program stored in the flash ROM. The control device is supplied with a control power supply which is not insulated from a commercial AC power supply, and the connection unit is supplied with a control power supply which is insulated from the commercial AC power supply.
摘要翻译：要解决的问题：提供一种容易且廉价地能够更新控制程序和数据的洗衣设备。洗衣设备包括：闪存ROM，其中控制程序和用于控制负载的操作的数据以可重写的方式被存储，并且重写程序被存储; 连接单元，通过个人计算机连接经由因特网记录控制程序和从服务器下载的数据的记录介质; 以及控制装置，用于基于控制程序和存储在闪存ROM中的数据来控制负载，并且当记录介质连接到连接单元时，用于将控制程序和记录在记录介质中的数据重写为闪存ROM，并且允许闪存ROM基于存储在闪存ROM中的重写程序来存储它们。控制装置配备有与商用交流电源绝缘的控制电源，连接单元配备有与商用交流电源绝缘的控制电源。版权所有（C）2012，JPO＆INPIT

63. 发明专利

JP2007325837A Washing machine 有权
标题翻译：洗衣机
公开(公告)号：JP2007325837A
公开(公告)日：2007-12-20
申请号：JP2006160956
申请日：2006-06-09
申请人： Toshiba Consumer Marketing Corp , Toshiba Corp , Toshiba Kaden Seizo Kk , 東芝コンシューママーケティング株式会社 , 東芝家電製造株式会社 , 株式会社東芝
发明人： HOSOITO TSUYOSHI , NAGAI KAZUNOBU
IPC分类号： D06F33/02
摘要： PROBLEM TO BE SOLVED: To provide a washing machine which has such constitution that the washing machine includes n (n is an integer of 2 or more)pieces of brushless motors for performing washing operation and n pieces of inverter circuits for driving the brushless motors and yet requires only a single A/D conversion circuit shared by n pieces of the inverter circuits and consequently is inexpensive and produce low noise.
SOLUTION: A washing machine motor 13 and a fan motor 21 each comprising brushless motors are driven by inverter circuits 32, 47. Current flowing in each phase of the inverter circuits 32, 47 is detected by shunt resistors 35u to 35w and 48u to 8w and A/D-converted by an A/D conversion circuit 74. By a control circuit 30, inverter circuits 32, 47 are PWM-controlled with a same carrier wave based on a current value from the A/D conversion circuit 74 to vector-control motors 13, 21 and A/D conversion of current value of each inverter circuit by the A/D conversion circuit 74 is performed by a cycle as two times larger as the cycle of the carrier wave in timing respectively shifted by a cycle of the carrier wave.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题的方案：提供一种洗衣机，其特征在于，洗衣机包括n（n为2以上的整数）个用于进行洗涤动作的无刷电动机，以及n个用于驱动无刷电动机，并且仅需要由n个逆变器电路共享的单个A / D转换电路，因此便宜并且产生低噪声。解决方案：包括无刷电动机的洗衣机电动机13和风扇电动机21由逆变器电路32,47驱动。在逆变器电路32,47的各相中流动的电流由分流电阻35u至35w和48u检测通过A / D转换电路74进行A / D转换。通过控制电路30，逆变器电路32,47基于来自A / D转换电路74的电流值以相同的载波进行PWM控制矢量控制电动机13,21和A / D转换电路74的每个逆变器电路的电流值的A / D转换是通过分别偏移a的时序中的载波周期的两倍大的周期来进行的载波周期。版权所有（C）2008，JPO＆INPIT

64. 发明专利

JP2007037299A Vector control inverter device 有权
标题翻译：矢量控制逆变器装置
公开(公告)号：JP2007037299A
公开(公告)日：2007-02-08
申请号：JP2005217391
申请日：2005-07-27
申请人： Toshiba Consumer Marketing Corp , Toshiba Corp , Toshiba Kaden Seizo Kk , 東芝コンシューママーケティング株式会社 , 東芝家電製造株式会社 , 株式会社東芝
发明人： HOSOITO TSUYOSHI , MAEKAWA SARI
IPC分类号： H02P27/06 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To prevent a vector control inverter device from failing due to motor overload or rise in induced voltage. SOLUTION: Limitations are placed in the vector control inverter device so that the q-axis current command value (Iqr) will not exceed the following: a certain limit value within a range in which the estimated angular speed value (ωe) of the rotor is not more than a first angular speed (ω1); a limit value that linearly reduces from the certain limit value at the first angular speed with increase in the estimated angular speed value within a range in which the estimated angular speed value is not less than the first angular speed and is not more than a second angular speed (ω2); and a certain limit value equal to the limit value at the second angular speed within a range in which the estimated angular speed value exceeds the second angular speed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：防止矢量控制逆变器装置由于电机过载或感应电压上升而发生故障。解决方案：向量控制逆变器装置中设置限制，使得q轴电流指令值（Iqr）不超过以下值：在估计的角速度值（ωe）的范围内的某个限制值转子不大于第一角速度（ω1）; 在估计的角速度值不小于第一角速度并且不大于第二角度的范围内，估计的角速度值的增加，以第一角速度从特定极限值线性减小的极限值速度（ω2）; 以及在估计的角速度值超过第二角速度的范围内的等于第二角速度的极限值的某个限制值。版权所有（C）2007，JPO＆INPIT

65. 发明专利

JP2006346270A WASHING MACHINE 审中-公开
公开(公告)号：JP2006346270A
公开(公告)日：2006-12-28
申请号：JP2005178081
申请日：2005-06-17
申请人： TOSHIBA CORP , TOSHIBA CONSUMER MARKETING , TOSHIBA KADEN SEIZO KK
发明人： HOSOITO TSUYOSHI
IPC分类号： D06F33/02
摘要： PROBLEM TO BE SOLVED: To provide a washing machine capable of surely controlling a washing operation by using a small-sized semiconductor acceleration sensor. SOLUTION: A water tub 10 is supported by an elastic support mechanism 11 inside an outer box 3, a rotary drum 14 is rotatably disposed inside the water tub 10, and a washing machine motor for performing the washing operation of washing, rinsing and dewatering by rotating the rotary drum is attached to the water tub 10. Then, a triaxial semiconductor acceleration sensor 21 is attached to the water tub 10 and a control means for controlling the washing operation by the washing machine motor on the basis of the output of the semiconductor acceleration sensor 21 is provided. Since the semiconductor acceleration sensor 21 detects the movement of the water tub 10 as the output of three detection axes orthogonal to each other, the movement of the water tub 10 can be surely detected, and the control of the washing operation, unbalance detection control during dewatering or laundry moving amount detection control during washing for instance, is surely performed. COPYRIGHT: (C)2007,JPO&INPIT

66. 发明专利

JP2006230766A Washing machine 审中-公开
标题翻译：洗衣机
公开(公告)号：JP2006230766A
公开(公告)日：2006-09-07
申请号：JP2005050894
申请日：2005-02-25
申请人： Toshiba Consumer Marketing Corp , Toshiba Corp , Toshiba Kaden Seizo Kk , 東芝コンシューママーケティング株式会社 , 東芝家電製造株式会社 , 株式会社東芝
发明人： HOSOITO TSUYOSHI , AIZAWA TOSHIMITSU
IPC分类号： D06F33/02 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To provide a washing machine capable of preventing fluctuation in the output torque of a motor of the washing machine as much as possible even if the accuracy of detection of a current detector for detecting the current running in each phase of an invertor circuit is impaired. SOLUTION: A control circuit 30 feeds a prescribed current to each phase of the motor 20 of the washing machine via the invertor circuit 32 when the product is checked for shipping, and at that time, computes a current correction factor based on the detected current values detected by shunt resistors 35u-35w. When the washing machine is operated for washing, the current values detected by the shunt resistors 35u-35w are corrected with the current correction factor, and after that, the motor 20 of the washing machine is vector-controlled via the invertor circuit 32. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种能够尽可能地防止洗衣机的电动机的输出转矩波动的洗衣机，即使是用于检测每相中的电流的电流检测器的检测精度的逆变器电路受损。解决方案：当产品被检查运输时，控制电路30通过反相器电路32将规定的电流馈送到洗衣机的电动机20的各相，并且此时，基于检测由分流电阻35u-35w检测的电流值。当洗衣机进行洗涤操作时，由当前校正因子校正由分流电阻器35u-35w检测的电流值，之后，通过反相器电路32对洗衣机的电动机20进行矢量控制。 P>版权所有（C）2006，JPO＆NCIPI

67. 发明专利

JP2004329604A Controller for washing machine 有权
公开(公告)号：JP2004329604A
公开(公告)日：2004-11-25
申请号：JP2003130210
申请日：2003-05-08
申请人： Toshiba Corp , 株式会社東芝
发明人： HOSOITO TSUYOSHI , AIZAWA TOSHIMITSU
IPC分类号： D06F33/02 , H02P6/20 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To improve responsibility for controlling a motor, and also to suppress noise when starting the motor. SOLUTION: A controller 1 for a washing machine includes: an inverter device having a function of vector-controlling the motor 2 for a washing or drying operation; a detecting function of detecting the phase current of the motor 2; and a current control function of controlling the phase current of the motor, based on the detection result. Prescribed positioning control is performed when the motor 2 is started. When positioning is controlled, a voltage is controlled without performing current control. COPYRIGHT: (C)2005,JPO&NCIPI

68. 发明专利

JP2003164197A CONTROL DEVICE FOR WASHING MACHINE 审中-公开
公开(公告)号：JP2003164197A
公开(公告)日：2003-06-06
申请号：JP2001362506
申请日：2001-11-28
申请人： TOSHIBA CORP
发明人： HOSOITO TSUYOSHI , TANAKA TOSHIMASA
IPC分类号： D06F33/02 , H02P6/06 , H02P6/08 , H02P6/16 , H02P6/18 , H02P6/28 , H02P21/00 , H02P21/05 , H02P21/14 , H02P21/18 , H02P21/22 , H02P21/24 , H02P21/28 , H02P23/04 , H02P23/14 , H02P23/16 , H02P25/022 , H02P25/026 , H02P27/04 , H02P27/08
摘要： PROBLEM TO BE SOLVED: To provide a control device for a washing machine with which the vector control of the motor can be performed at a lower cost without increasing the size of a circuit board. SOLUTION: When the vector control is carried out to drive a motor 17 of the washing machine via an inverter circuit 12, a calculation process to perform the vector control and a control process concerning an input operation or the like for the washing machine 41 are carried out by a single microcomputer 54 which has a processing power of 50MIPS. COPYRIGHT: (C)2003,JPO

69. 发明专利

JP2002360970A WASHING MACHINE 失效
公开(公告)号：JP2002360970A
公开(公告)日：2002-12-17
申请号：JP2001172506
申请日：2001-06-07
申请人： TOSHIBA CORP
发明人： HOSOITO TSUYOSHI , TANAKA TOSHIMASA , ITO MICHIAKI , MAKINO YOSHIYUKI
IPC分类号： D06F33/02 , H02P6/06 , H02P6/08 , H02P6/16 , H02P6/18 , H02P6/182 , H02P6/28 , H02P21/00 , H02P21/05 , H02P21/14 , H02P21/18 , H02P21/22 , H02P21/24 , H02P23/04 , H02P23/14 , H02P25/02 , H02P27/04 , H02P27/08
摘要： PROBLEM TO BE SOLVED: To quickly and accurately detect unbalance of clothes before the start of a dewatering operation, and to detect a load with high accuracy before the start of washing operation even in the case of adopting a sensor-less driving system. SOLUTION: An electric current flowing through a motor 24 generating rotary driving force for performing washing, rinsing and dewatering operation is detected in a fully automatic washing machine, and according to the detected currents Iu, Iv, the motor 24 is vector-controlled in the control cycle of 1 m sec. by a DSP 45, whereby the generated torque is controlled to be optimum for washing and rinsing operation and the dewatering operation, respectively. According to the q-axis current in which the generated torque of the motor 24 is directly reflected, the quantity of cloth in a rotary tub 15 is detected, and abnormal vibration generated in dewatering operation is detected.

70. 发明专利

JP2002260835A INDUCTION COOKER 失效
公开(公告)号：JP2002260835A
公开(公告)日：2002-09-13
申请号：JP2001062221
申请日：2001-03-06
申请人： TOSHIBA CORP
发明人： HOSOITO TSUYOSHI , TANAKA TOSHIMASA , TAKIMOTO HITOSHI , HAYASHI HIDETAKE
IPC分类号： H05B6/12 , H02M7/48 , H02M7/493
摘要： PROBLEM TO BE SOLVED: To provide an induction cooker that has an inverter circuit of the half bridge type of low cost and high performance. SOLUTION: In the electromagnetic cooker 1, which is an induction cooker, the DSP 9, which is a processor having built in the PWM function for driving three phase motor that generates a PWM signal for three phase based on the common carrier signal, generates the PWM signal of U-phase that has fixed the duty ratio and the PWM signal of- V-phase that has the relation of anti- phase with the PWM signal of this U-phase and has adjusted the duty ratio in accordance with the predetermined amount of heating so as not to overlap with each other, and outputs the PWM signal of- V-phase and PWM signal of U-phase to the IGBT 35a being a first switching element and the IGBT 34a being a second switching element of the half bridge type inverter circuit, and thereby, performs PWM control of switching ON/OFF alternately the IGBT 34a and 35a of both switching elements.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式