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1. 发明专利

JP2014161170A Remote operation display device 审中-公开
标题翻译：远程操作显示设备
公开(公告)号：JP2014161170A
公开(公告)日：2014-09-04
申请号：JP2013030892
申请日：2013-02-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OSHIME TETSUNARI , KAWAGUCHI HITOSHI , HATTORI TAKASHI , KAYANO SHIGEMI , TANAKA KIYOTOSHI , TAKANO SHIGEKI
IPC分类号： H02J13/00
CPC分类号： Y02B70/3275 , Y04S20/244
摘要： PROBLEM TO BE SOLVED: To provide a remote operation display device capable of sufficiently notifying a user that when in a standby state, the user is in the standby state related to the communication between electrical equipment and transmission and reception means.SOLUTION: A remote operation display device comprises a display operation unit 16 which displays an operation condition of electric equipment and accepts an input operation for remote control of the electric equipment and transmission and reception means 15 which transmits an operation instruction corresponding to the input operation to the electric equipment and receives operation condition information from the electric equipment. When the user is in the standby state including information transmission and reception between the transmission and reception means 15 and the electric equipment, the display operation unit 16 displays the standby state as a message and continues the message display for a given length of time after start of the message display even after the standby state is eliminated.
摘要翻译：要解决的问题：提供一种能够充分地通知用户的远程操作显示装置，当处于待机状态时，用户处于与电气设备与发送和接收装置之间的通信有关的待机状态。解决方案：远程操作显示装置包括显示操作单元16，其显示电气设备的操作状态并接受用于远程控制电气设备的输入操作和发送和接收装置15，其将与输入操作相对应的操作指令发送到电气设备并接收来自电气设备的运行状况信息。当用户处于包括发送和接收装置15与电气设备之间的信息发送和接收的待机状态时，显示操作单元16将待机状态显示为消息，并且在启动之后继续消息显示一段给定的时间长度即使消除了待机状态之后的消息显示。

2. 发明专利

JP2010091269A Dehumidifier 审中-公开
标题翻译：除湿机
公开(公告)号：JP2010091269A
公开(公告)日：2010-04-22
申请号：JP2009292304
申请日：2009-12-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMADA TOMOO , KAWAGISHI KENJI , SAKANOBE KAZUNORI , KAWAGUCHI HITOSHI , BABA KAZUHIKO , KAWAGUCHI SUSUMU , MAEYAMA HIDEAKI , TANI MASAO , KAZAMA OSAMU
IPC分类号： F25B1/04 , B01D53/26 , F24F1/02 , F24F11/02 , F25B1/00 , H02K7/14 , H02P6/06
摘要： PROBLEM TO BE SOLVED: To provide a small dehumidifier operable at variable speed, light in weight and easy to carry with a little power consumption, low in noise and vibration and high in reliability. SOLUTION: A condenser and an evaporator constituting a refrigerating cycle are stored in the same body. The body is provided inside with a converter circuit for converting alternating voltage into DC voltage; an inverter circuit for carrying out conversion into AC voltage of optional voltage, frequency and phase using the voltage converted into direct current through the converter circuit; a control circuit for controlling the magnitude of the voltage, frequency and phase generated in the inverter circuit; and a compressor mounted with a DC brushless motor driven at the voltage, frequency and phase controlled through the control circuit and output from the inverter circuit. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种以可变速度，重量轻且易于携带的小功率，噪声和振动低，可靠性高的小型除湿机。解决方案：构成制冷循环的冷凝器和蒸发器被储存在同一体内。车身内部设有转换电路，用于将交流电压转换为直流电压; 逆变器电路，用于通过转换器电路转换为直流电压的电压转换成可选电压，频率和相位的交流电压; 用于控制在逆变器电路中产生的电压，频率和相位的大小的控制电路; 以及安装有通过控制电路控制并通过逆变器电路输出的电压，频率和相位驱动的直流无刷电动机的压缩机。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2005279309A Washing machine 审中-公开
标题翻译：洗衣机
公开(公告)号：JP2005279309A
公开(公告)日：2005-10-13
申请号：JP2005184520
申请日：2005-06-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWAGUCHI HITOSHI , KAWAKUBO MAMORU , SASAMOTO YOSUKE
IPC分类号： D06F33/02
摘要： PROBLEM TO BE SOLVED: To provide a washing machine which does not reduce dewatering ability, does not lengthen the time required for an entire process of fully automatic washing, eliminate the bias of laundry in a spin-drying tub, and reduces oscillation and noise.
SOLUTION: In a washing machine equipped with a triac control means which is connected to an end of a commercial power source and controls a normal rotation triac and a reverse rotation triac for varying power supply to a motor which has a main winding and an auxiliary winding, a laundry amount sensing means which detects the amount of laundry in a dewatering tub is provided. A triac control means controls a normal rotation triac or a reverse rotation triac so that it rotates at a high dewatering rotation speed after rotating a spin-drying tub at a regular low dewatering rotation speed only during a given spin-drying time according to the amount of laundry detected by the laundry amount sensing means.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供不降低脱水能力的洗衣机，不会延长全自动洗涤的整个过程所需的时间，消除了脱水桶中的衣物的偏差，并且减少了振荡和噪音。解决方案：在配备有三端双向逆控器控制装置的洗衣机中，连接到商用电源的端部并控制正常旋转三端双向可控硅开关元件和反向三端双向可控硅开关元件，以改变对具有主绕组的电动机的电力供应，以及提供辅助绕组，检测脱水桶中的衣物量的衣物量检测装置。三端双向程序控制装置控制正常旋转三端双向可控硅或反向三端双向可控硅开关元件，以便仅在给定的纺丝干燥时间期间根据量的旋转，以适当的低脱水转速旋转旋转烘缸后以高脱水速度旋转由衣物量检测装置检测到的衣物。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005245052A Rotor of synchronous induction motor and compressor 有权
标题翻译：同步电动机和压缩机的转子
公开(公告)号：JP2005245052A
公开(公告)日：2005-09-08
申请号：JP2004047523
申请日：2004-02-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHINO ISATO , TAKITA YOSHIO , KAWAGUCHI HITOSHI , FUJIMURA SATORU , TSUTSUMI TAKAHIRO
IPC分类号： F04B39/00 , H02K19/06 , H02K19/10 , H02K19/14
摘要： PROBLEM TO BE SOLVED: To obtain a rotor of a synchronous induction motor that is high in efficiency by increasing reluctance torque while decreasing a leakage flux in a q-axis direction, and also is improved in starting performance. SOLUTION: There are formed around a rotor core 1: a plurality of slits 2 formed in parallel with the rotor core 1 that is formed by laminating a plurality of electromagnetic steel sheets, and for generating the reluctance torque by forming magnetic pole protrusions on a d-axis that is a direction where a magnetic flux is easy to flow and on the q-axis that is a direction where the magnetic flux is hard to flow; and a plurality of slots 3 for generating induction torque. The slits 2 and the slots 3 arranged at both ends of the slits are separated by arranging a thin-walled rib 7 formed of the electromagnetic steel sheet, and non-magnetic parts 8 are arranged at the external peripheral side of the slits 2 and the slot 3 that are separated by the rib 7. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了通过在减小q轴方向的漏磁通量的同时增加磁阻转矩来获得效率高的同步感应电动机的转子，并且提高起动性能。解决方案：围绕转子芯1形成：与转子芯1平行形成的多个狭缝2，其通过层叠多个电磁钢板而形成，并且通过形成磁极突起来产生磁阻转矩在磁通容易流动的方向的d轴和作为磁通难以流动的方向的q轴上; 以及用于产生感应转矩的多个槽3。通过布置由电磁钢板形成的薄壁肋7而将狭缝2和狭缝3布置在狭缝的两端处，并且非磁性部件8布置在狭缝2的外周侧，并且槽3由肋7分开。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004357430A Permanent magnet motor and compressor 有权
公开(公告)号：JP2004357430A
公开(公告)日：2004-12-16
申请号：JP2003153156
申请日：2003-05-29
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： BABA KAZUHIKO , KAWAGUCHI HITOSHI , OIKAWA TOMOAKI , TAJIMA YASUYOSHI
IPC分类号： F04B39/00 , H02K1/02 , H02K1/04 , H02K1/22 , H02K1/27 , H02K21/14
摘要： PROBLEM TO BE SOLVED: To obtain a high-efficiency compressor reduced in vibration and noise by suppressing the lowering of the efficiency of a permanent magnet type motor, suppressing the occurrence of vibration and noise, and by using this motor.
SOLUTION: In the compressor, the axial length of a rotor core is made to be the same of that of a stator core, a high-density member having a diameter smaller than the outside diameter of the rotor core is installed at the end of the rotor core, and the axial length of a rotor including the high-density member is made to be longer with respect to the axial length of a stator.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004104999A Compressor, crushing method of compressor, method of demagnetizing permanent magnet motor, method of crushing permanent magnet motor 有权
公开(公告)号：JP2004104999A
公开(公告)日：2004-04-02
申请号：JP2003418947
申请日：2003-12-17
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： BABA KAZUHIKO , KAWAGUCHI HITOSHI
IPC分类号： H02K15/03
摘要： PROBLEM TO BE SOLVED: To demagnetize a permanent magnet used in a permanent magnet motor with a simple facility in order to prevent magnet pieces from attaching to the blade of a crusher or scrap iron when recycled.
SOLUTION: The permanent magnet is demagnetized by applying an AC current that attenuates with time between predetermined terminals of stator and armature windings. The method includes the step of heating the permanent magnet motor under a predetermined temperature condition, and the step of applying an AC current that attenuates with time between the given terminals of the stator and armature windings. The predetermined temperature is set for the material constituting the permanent magnet of the permanent magnet motor.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2003189568A SYNCHRONOUS MOTOR, BLOWER, COMPRESSOR AND REFRIGERATION /AIR-CONDITIONING EQUIPMENT 审中-公开
公开(公告)号：JP2003189568A
公开(公告)日：2003-07-04
申请号：JP2001386210
申请日：2001-12-19
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAKITA YOSHIO , KAWAGUCHI HITOSHI , YOSHINO ISATO
IPC分类号： H02K1/22 , H02K17/20 , H02K19/10 , H02K19/14
摘要： PROBLEM TO BE SOLVED: To solve the problem that generated magnetic flux must cross over a slit, flow of the magnetic flux is deteriorated, loss is increased and efficiency is decreased by a rotating position of a rotor, because a slit form of the conventional rotor is set to be symmetric to a q-axis which is the direction along which the magnetic is flux hard to flow. SOLUTION: At least a pair of slit parts is installed which is arranged in the rotor and forms a magnetic pole protrusion so as to obtain a d-axis and the q-axis. The d-axis is a direction along which the magnetic flux is easy to flow, and the q-axis is a direction along which the magnetic flux is hard to flow. Small reluctance parts where reluctance is small are disposed in the slit parts, thereby making the slit parts asymmetric to the q-axis. COPYRIGHT: (C)2003,JPO

8. 发明专利

JP2003111324A ROTOR OF DIRECT-CURRENT BRUSHLESS MOTOR, BLOWER, AND AIR CONDITIONER 审中-公开
公开(公告)号：JP2003111324A
公开(公告)日：2003-04-11
申请号：JP2001295797
申请日：2001-09-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： ISHII HIROYUKI , NAKANE KAZUHIRO , YAMAMOTO MINEO , YAMAZAKI TOGO , MATSUNAGA TAKASHI , KAWAGUCHI HITOSHI , MATSUOKA ATSUSHI
IPC分类号： H02K29/08 , H02K1/27
摘要： PROBLEM TO BE SOLVED: To structurally ensure fixing strength for magnets in the direction of revolution and in the axial direction, and further to enhance the concentricity between the magnets and a back yoke. SOLUTION: Whirl-stop recesses which extend from the one-side end of the back yoke in the axial direction to a midpoint in the axial direction are formed in the circumferential surface of the back yoke in the axial direction. Whirl-stop projections are formed on the inner circumferential surface of the ring-shaped magnet of a rotor in the axial direction. The whirl-stop projections are fit into the whirl-stop recesses to cause the projections and the recesses to function as a whirl-stop in the direction of revolution and further as a coming-off stopper for preventing the ring-shaped magnet of the rotor from coming-off to the other-side end in the axial direction. Further, coming-off preventing members which function to prevent the ring-shaped magnet of the rotor from coming-off to the one-side end in the axial direction. In addition, clearance adjusting projections for adjusting and uniformizing the clearance between the magnet and the back yoke are formed on the inner circumferential surface of the ring-shaped magnet of the rotor.

9. 发明专利

JP2002335656A MOTOR, BLOWER, COMPRESSOR, REFRIGERATING AND AIR- CONDITIONING APPARATUS, AND MANUFACTURING METHOD FOR THE MOTOR 失效
公开(公告)号：JP2002335656A
公开(公告)日：2002-11-22
申请号：JP2001140229
申请日：2001-05-10
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAKITA YOSHIO , KAWAGUCHI HITOSHI , ISHII HIROYUKI
IPC分类号： F04D29/60 , F24F5/00 , H02K5/24 , H02K15/03
摘要： PROBLEM TO BE SOLVED: To solve the problem of a conventional motor with a permanent magnet as a rotor having abnormal noise and vibration caused by resonance of a resonance frequency and the excitation force of a fan, if the motor is used in a blower, for example, because the motor is apt to transmit the excitation force such as cogging torque and torque ripple. SOLUTION: This motor includes a rotor comprising an annular permanent magnet disposed on the outer-periphery side of a shaft, a connecting member which has a plurality of cavities in the circumferential direction and connects and supports the permanent magnet on the shaft, and a viscous member with viscosity charged into the plurality of cavities.

10. 发明专利

JP2002238190A ROTOR OF PERMANENT-MAGNET MOTOR, MANUFACTURING METHOD FOR THE ROTOR OF PERMANENT-MAGNET MOTOR, THE PERMANENT-MAGNET MOTOR, COMPRESSOR, AND REFRIGERATION CYCLE 失效
公开(公告)号：JP2002238190A
公开(公告)日：2002-08-23
申请号：JP2001029227
申请日：2001-02-06
申请人： MITSUBISHI ELECTRIC CORP
发明人： TSUTSUMI TAKAHIRO , KAWAGUCHI HITOSHI , MATSUOKA ATSUSHI
IPC分类号： H02K1/27 , H02K15/03
摘要： PROBLEM TO BE SOLVED: To provide a rotor of a permanent-magnet motor and a manufacturing method therefor, wherein the driving characteristic during operation is improved and reduction of noise and vibration is implemented at relatively low cost, while maintaining high efficiency. SOLUTION: A rotor core is formed by laminating one type of stamped plates for rotor core. The stamped plates for rotor core have in the circumferential direction a plurality of permanent magnet embedding holes for embedding permanent magnets in proximity of the periphery thereof. The permanent magnet embedding holes are positioned so that their center is off the polar center. After a specified number of the stamped plates for rotor core have been laminated, the remaining plates are turned upside down and are laminated, so that the respective permanent magnet embedding holes overlap. Thus individual permanent magnets are slanted in the circumferential direction and embedded into the individual permanent magnet embedding holes which are formed so that each of the holes extends in the axial direction and goes off the center axis along the way.

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