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1. 发明专利

JP2014115201A Power measurement device and power measurement method 有权
标题翻译：功率测量设备和功率测量方法
公开(公告)号：JP2014115201A
公开(公告)日：2014-06-26
申请号：JP2012269832
申请日：2012-12-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISHIHARA MASAHIRO , KOIZUMI YOSHIAKI
IPC分类号： G01R21/06 , G01R21/133
摘要： PROBLEM TO BE SOLVED: To provide a power measuring device and a power measuring method in which the calculation of phase difference between an AC voltage measured by using capacity coupling and an actual AC voltage is not required and which can suppress an increase in errors included in the measured AC power even if capacity formed between an electrode and a power line varies.SOLUTION: Input impedance of a voltage part 15 makes a cutoff frequency of a high frequency pass filter constituted of a first capacity formed by a power line 12a and a first electrode 13a1, a second capacity formed by a power line 12b and a second electrode 13b1, and the input impedance of the voltage part 15 have higher frequency than that of an AC voltage.
摘要翻译：要解决的问题：提供一种功率测量装置和功率测量方法，其中不需要通过使用电容耦合测量的AC电压与实际AC电压之间的相位差的计算，并且可以抑制包括在即使在电极和电源线之间形成的容量变化，测得的AC电力也变化。电压部分15的输入阻抗使得由电力线12a和第一电力线形成的第一容量构成的高频率滤波器的截止频率电极13a1，由电力线12b和第二电极13b1形成的第二电容以及电压部分15的输入阻抗具有比AC电压高的频率。

2. 发明专利

JP2013096825A Power measurement apparatus, power measurement system and power measurement method 有权
标题翻译：功率测量装置，功率测量系统和功率测量方法
公开(公告)号：JP2013096825A
公开(公告)日：2013-05-20
申请号：JP2011239565
申请日：2011-10-31
申请人： Mitsubishi Electric Corp , 三菱電機株式会社 , Mitsubishi Electric Building Techno Service Co Ltd , 三菱電機ビルテクノサービス株式会社
发明人： ISHIHARA MASAHIRO , KOIZUMI YOSHIAKI , KOMATSU KAZUHIRO
IPC分类号： G01R11/00 , G01R21/00 , G01R21/133 , G08C15/00 , G08C17/00 , H02J13/00
CPC分类号： G01R21/06 , G01D4/002 , G01R21/133 , G01R22/063 , G01R31/02 , H02J13/0062 , H04Q9/00 , H04Q2209/30 , H04Q2209/60 , H04Q2209/84 , Y02B90/241 , Y02B90/244 , Y02E60/7838 , Y04S20/32 , Y04S20/327 , Y04S40/124
摘要： PROBLEM TO BE SOLVED: To provide a power measurement apparatus allowed to be installed in equipment at installation cost lower than that of a conventional apparatus, and to provide a power measurement system and a power measurement method capable of measuring electric power of the equipment at installation cost lower than that of a conventional system.SOLUTION: A power measurement apparatus 112 includes: a line connection part 112s connected to a line 11 for supplying electric power to the equipment; a measurement circuit 1122a for measuring a voltage and a current applied to the equipment by the connected line 11; a calculation part 1129 for calculating electric power to be consumed in the equipment on the basis of the measured voltage and current; a transmission line connection part Pt connected to a transmission line 21 to which data to be used for monitoring the equipment are transmitted; and a transmission line 1126 for transmitting data expressing the calculated electric power to the transmission line 21.
摘要翻译：要解决的问题：提供一种允许以比常规装置低的安装成本安装在设备中的功率测量装置，并且提供能够测量电力的功率测量系统和功率测量方法设备安装成本低于常规系统。解决方案：功率测量装置112包括：连接到用于向设备供电的线路11的线路连接部分112s; 用于测量通过连接线路11施加到设备的电压和电流的测量电路1122a; 计算部1129，用于基于测量的电压和电流来计算设备中消耗的电力; 传输线连接部分Pt，连接到传输线21，用于监视设备的数据被发送到传输线21; 以及用于将表示计算出的电力的数据发送到传输线21的传输线1126。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012146423A Electromagnetic heating apparatus system 有权
标题翻译：电磁加热装置系统
公开(公告)号：JP2012146423A
公开(公告)日：2012-08-02
申请号：JP2011002542
申请日：2011-01-07
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISHIHARA MASAHIRO , KOIZUMI YOSHIAKI
IPC分类号： H05B6/06 , H05B6/12
CPC分类号： H05B6/062 , H05B2213/05 , H05B2213/07
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic heating apparatus system that dispenses with wiring between an electromagnetic heating apparatus and a self-sustaining section.SOLUTION: An electromagnetic heating apparatus system 1 includes an electromagnetic heating apparatus 2, a receiving coil 7 and a self-sustaining section 8. The electromagnetic heating apparatus 2 includes a heating coil 5, and a heating coil energization control section 6 for applying an AC voltage signal of a frequency f to the heating coil 5 to generate an AC magnetic flux of the frequency f, which heats a utensil to be heated. The receiving coil 7 and the heating coil 5 each links with an AC magnetic flux generated by the opposite coil to induce an AC voltage signal. The self-sustaining section 8 includes a power generation section 80 for rectifying the AC voltage signal induced in the receiving coil 7 to generate DC power, and an operative section 81 operative on receipt of the DC power. Information communication between the electromagnetic heating apparatus 2 and the operative section 81 is established by the receiving coil 7 and the heating coil 5 with the use of the linkage of the magnetic flux generated by one coil with the other coil.
摘要翻译：要解决的问题：提供一种省去电磁加热装置和自维持部分之间布线的电磁加热装置系统。解决方案：电磁加热装置系统1包括电磁加热装置2，接收线圈7和自持部分8.电磁加热装置2包括加热线圈5和加热线圈通电控制部分6 向加热线圈5施加频率f的交流电压信号，生成频率为f的交流磁通量，加热待加热的器具。接收线圈7和加热线圈5各自与由相对线圈产生的AC磁通链接以产生AC电压信号。自持部8包括用于对接收线圈7中感应的交流电压信号进行整流以产生直流电力的发电部分80以及接收到直流电力的操作部分81。利用由一个线圈产生的磁通与另一个线圈的联动来由电磁加热装置2和操作部分81之间的信息通信由接收线圈7和加热线圈5建立。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011101524A Electronic device, setting diagnostic device, setting diagnostic system, air conditioner, sensor device, measuring instrument and electrical apparatus 有权
标题翻译：电子设备，设置诊断设备，设置诊断系统，空调器，传感器设备，测量仪器和电气设备
公开(公告)号：JP2011101524A
公开(公告)日：2011-05-19
申请号：JP2009255360
申请日：2009-11-06
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YABE MASAAKI , ISHIHARA MASAHIRO , TORIYAMA KUNIAKI , HIGUMA TOSHIYASU , KUSHIRO NORIYUKI
IPC分类号： H02J17/00 , H04B5/02
摘要： PROBLEM TO BE SOLVED: To facilitate setting and diagnosis of an electronic device, while preventing leakage of information, without causing increase in power consumption, cost and processing load, and without causing device to be enlarged. SOLUTION: A power supply circuit 32 converts an AC voltage supplied from an external power supply 35 into a DC voltage. A power-receiving coil 22 receives power externally through electromagnetic induction coupling. A power-receiving circuit 23 receives AC power which is supplied via the power-receiving coil 22 and converts the AC power received into DC power. A transceiver coil 24 transmits/receives data to/from the outside by electromagnetic induction coupling. A transmitting circuit 25 and a receiving circuit 26 transmit/receive data via the transceiver coil 24. A memory 29 stores the data to be transmitted/received. The power from the power supply circuit 32 is supplied to a main function 31, the transmitting circuit 25, the receiving circuit 26, a control unit 27 and the memory 29. The power from the power-receiving circuit 23 is supplied to the transmitting circuit 25, the receiving circuit 26, the control unit 27 and the memory 29. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了便于电子设备的设置和诊断，同时防止信息泄漏，而不会引起功耗，成本和处理负担的增加，并且不会使设备扩大。解决方案：电源电路32将从外部电源35提供的AC电压转换成DC电压。受电线圈22通过电磁感应耦合从外部接收电力。电力接收电路23接收经由受电线圈22供给的交流电力，并将接收到的交流电力转换成直流电力。收发线圈24通过电磁感应耦合向外部发送/接收数据。发送电路25和接收电路26经由收发线圈24发送/接收数据。存储器29存储要发送/接收的数据。来自电源电路32的电力被提供给主功能31，发送电路25，接收电路26，控制单元27和存储器29.来自电力接收电路23的电力被提供给发送电路 25，接收电路26，控制单元27和存储器29.版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2015001403A 電力測定装置、判定方法、およびプログラム有权
标题翻译：电力测量装置，确定方法和程序
公开(公告)号：JP2015001403A
公开(公告)日：2015-01-05
申请号：JP2013124764
申请日：2013-06-13
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： ISHIHARA MASAHIRO , KOIZUMI YOSHIAKI
IPC分类号： G01R21/06 , G01R31/02
CPC分类号： G01R21/06 , G01R19/14 , G01R19/2513 , G01R21/133 , G01R22/10 , G01R29/18 , G01R31/041 , G01R35/04
摘要：【課題】電力が供給される機器に加えて、電力を供給する機器が電力線に接続されていても、電力量が測定可能であり、電流検出用素子が電力線に誤った向きで配置されていることを判定可能な電力測定装置、判定方法、およびプログラムを提供する。【解決手段】電力測定部13は、電流測定部12で測定された電流と電圧測定部11で測定された電圧とから、機器に供給された電力量、または機器から供給された電力量を、カレントトランスCT毎に測定する。符号記憶部は、カレントトランスCTが電力線に正しい向きで配置された場合に電力測定部で測定される電力量の符号が、正を示すか、負を示すかを、カレントトランスCT毎に記憶する。判定部は、符号記憶部に記憶された符号と電力測定部13で測定された電力量の符号とが異なっていれば、カレントトランスCTが電力線に誤った向きで配置されていると判定する。【選択図】図2
摘要翻译：要解决的问题：提供能够测量电能的电力测量装置，确定方法和程序，并且使得能够确定电流检测元件被布置在电力线错误方向上的事实即使供给电力的设备和用于供电的设备也连接到电力线路。解决方案：电力测量单元13使用由电流测量单元12测量的电流和由电流测量单元12测量的电压电压测量单元11，用于测量为每个电流互感器CT提供给设备的电能或从设备供应的电能。当电流互感器CT中的每一个存储单元存储当电流互感器CT沿正确方向设置在电力线上时由电力测量单元测量的电能的符号是正或负的信息。如果存储在标志存储单元中的符号与由电力测量单元13测量的电能的符号不同，则确定电流互感器CT和电力线被布置在错误的方向。

6. 发明专利

JP2012248939A Radio communication device, radio communication system, radio communication control method and program 审中-公开
标题翻译：无线电通信设备，无线电通信系统，无线电通信控制方法和程序
公开(公告)号：JP2012248939A
公开(公告)日：2012-12-13
申请号：JP2011116941
申请日：2011-05-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： USHIROSAKO HIROAKI , KOIZUMI YOSHIAKI , ISHIHARA MASAHIRO
IPC分类号： H04W16/14 , H04W72/04 , H04W72/08 , H04W84/12
摘要： PROBLEM TO BE SOLVED: To provide an efficient radio communication system having good communication quality, using a communication radio channel with a small influence of another system in an overall radio communication system.SOLUTION: A radio communication device (master equipment) requests a radio communication device (slave equipment) to measure electric field intensity in a channel frequency of an available radio channel (step S102), and also in an electric field intensity measurement unit of the radio communication device (master equipment), measures electric field intensity of the channel frequency (step S103). The radio communication device (master equipment) receives and acquires the measurement information of the electric field intensity measured by the radio communication device (slave equipment) (step S104). From the measurement information acquired in the steps S103 and S104, a communication radio channel for use in the radio communication system is determined (step S106). Using the communication radio channel, each radio communication device performs radio communication with another radio communication device.
摘要翻译：要解决的问题：为了提供一种具有良好通信质量的有效的无线电通信系统，使用在整个无线电通信系统中具有另一系统的小影响的通信无线电信道。解决方案：无线电通信设备（主设备）请求无线电通信设备（从设备）测量可用无线电信道的信道频率中的电场强度（步骤S102），以及电场强度测量单元的无线电通信装置（主设备）测量信道频率的电场强度（步骤S103）。无线通信装置（主设备）接收并获取由无线通信装置（从属设备）测量的电场强度的测量信息（步骤S104）。根据步骤S103和S104中获取的测量信息，确定在无线电通信系统中使用的通信无线信道（步骤S106）。使用通信无线电信道，每个无线通信装置与另一无线通信装置进行无线通信。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012130246A Setting diagnostic system, air conditioner, sensor device, measuring device, electrical device 有权
标题翻译：设置诊断系统，空调，传感器装置，测量装置，电气装置
公开(公告)号：JP2012130246A
公开(公告)日：2012-07-05
申请号：JP2012001665
申请日：2012-01-06
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YABE MASAAKI , ISHIHARA MASAHIRO , TORIYAMA KUNIAKI , HIGUMA TOSHIYASU , KUSHIRO NORIYUKI
IPC分类号： H02J17/00 , F24F11/02 , G06K17/00 , G06K19/00 , G06K19/07 , H04B5/02
摘要： PROBLEM TO BE SOLVED: To facilitate the setting and the diagnosis of an electronic device without increasing power consumption, costs, processing loads, and the device size with information leakage prevented.SOLUTION: A power circuit 32 converts AC voltage supplied from an external power 35 into DC voltage. A power reception coil 22 receives power externally by electromagnetic induction coupling. A power reception circuit 23 receives AC power supplied via the power reception coil 22 and converts the AC power into DC power. A transceiver coil 24 transmits and receives data externally by electromagnetic induction coupling. A transmission circuit 25 and a receiving circuit 26 transmit and receive data via the transceiver coil 24. A memory 29 stores the transmitted and received data. Power from the power circuit 32 is supplied to a main function unit 31, the transmission circuit 25, the receiving circuit 26, a controlling unit 27, and the memory 29. Power from the power reception circuit 23 is supplied to the transmission circuit 25, the receiving circuit 26, the controlling unit 27, and the memory 29.
摘要翻译：要解决的问题：为了便于电子设备的设置和诊断而不增加功耗，成本，处理负载以及防止信息泄漏的设备尺寸。解决方案：电源电路32将从外部电源35提供的AC电压转换为DC电压。受电线圈22通过电磁感应耦合从外部接收电力。电力接收电路23接收经由受电线圈22供给的交流电力，将交流电力转换成直流电力。收发器线圈24通过电磁感应耦合在外部发送和接收数据。发送电路25和接收电路26经由收发线圈24发送和接收数据。存储器29存储发送和接收的数据。来自电源电路32的电力被提供给主功能单元31，发送电路25，接收电路26，控制单元27和存储器29.来自受电电路23的电力被提供给发送电路25，接收电路26，控制单元27和存储器29.版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010245740A Reception circuit, communication equipment, and communication system 有权
标题翻译：接收电路，通信设备和通信系统
公开(公告)号：JP2010245740A
公开(公告)日：2010-10-28
申请号：JP2009090984
申请日：2009-04-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MINESAWA SATOSHI , HIHARA NAOYUKI , ISHIHARA MASAHIRO
IPC分类号： H04B1/16 , H04L29/00 , H04W52/02
CPC分类号： Y02D70/00 , Y02D70/12 , Y02D70/122 , Y02D70/40
摘要： PROBLEM TO BE SOLVED: To obtain a reception circuit capable of reducing power consumption more than ever while keeping a condition that a signal can be received always, and to provide communication equipment or the like having the reception circuit. SOLUTION: A reception circuit includes: a signal reception circuit 101 that carries out a process of extracting a data signal from the received wireless signal or the like; a demodulation circuit 102 that demodulates the data signal to generate data included in the data signal; and a power source control circuit 103 that starts electrical power supply to the demodulation circuit 102 to reduce power consumption when receiving the data signal. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了获得能够始终保持信号的状态，并且提供具有接收电路的通信设备等，能够比以往更多地降低功耗的接收电路。解决方案：接收电路包括：信号接收电路101，执行从所接收的无线信号等提取数据信号的处理; 解调电路102，解调数据信号以产生包括在数据信号中的数据; 以及电源控制电路103，其在接收到数据信号时开始向解调电路102供电以降低功耗。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2014224695A 電流計測装置有权
标题翻译：电流测量装置
公开(公告)号：JP2014224695A
公开(公告)日：2014-12-04
申请号：JP2013102889
申请日：2013-05-15
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： KOTAKE HIROAKI , KOIZUMI YOSHIAKI , ISHIHARA MASAHIRO
IPC分类号： G01R15/18
CPC分类号： G01R15/181 , G01R19/0092 , H01F38/28
摘要：【課題】簡易な構成で、精度の高い電流計測ができる電流計測装置を提供する。【解決手段】電流計測装置は通電体110と第一端子台100と一対の検出コイル120,130と電流算出部300とを備える。通電体110は、通電された被測定電流の大きさに比例した磁界が周囲に発生する。第一端子台100は、通電体110が配置される配置面Fを有する。一対の検出コイル120,130は、逆極性で直列接続される同一構成の検出コイルであって、第一端子台100の配置面Fに通電体110を挟んで絶縁距離d1を空けて対称に配置され、通電体110が発生させた磁界と磁気的ノイズである外部磁界とにより誘導起電圧信号を出力する。電流算出部300は、一対の検出コイル120,130からの誘導起電圧信号に基づいて被測定電流値を算出する。【選択図】図2
摘要翻译：要解决的问题：提供能够以简单的结构确保高精度电流测量的电流测量装置。解决方案：电流测量装置包括：载流元件110; 第一终端基100; 一对检测线圈120和130; 电流计算单元300.在载流元件110的周围产生与承载的测量对象电流的大小成比例的磁场。第一端子台100包括布置有载流元件110的布置面F. 作为串联连接并具有相同结构的极性相反的检测线圈的成对检测线圈120和130以电流承载元件110为单位围绕电流承载元件110对称地布置在与载流元件110的绝缘距离d1处，并输出通过由载流元件110产生的磁场和作为磁性噪声的外部磁场感应电动势电压信号。当前计算单元300基于从成对的检测线圈120和130输出的感应电动势电压来计算测量目标电流值。

10. 发明专利

JP2014190972A Measurement device, measurement method, and program 有权
标题翻译：测量设备，测量方法和程序
公开(公告)号：JP2014190972A
公开(公告)日：2014-10-06
申请号：JP2013069735
申请日：2013-03-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISHIHARA MASAHIRO , KOIZUMI YOSHIAKI
IPC分类号： G01R21/133
摘要： PROBLEM TO BE SOLVED: To measure power consumption of a load circuit without equipping with switchover means for switching voltages applied to a measurement device for measuring the power consumption of the load circuit.SOLUTION: A voltage measurement part 11 is connected to plural power lines L1, L2, N for transmitting plural-phase power and measures voltages of individual phases. A current measurement part 12 measures currents applied to plural load circuits LD1-LD3 connected to the plural power lines L1, L2, N. A power measurement part 13 measures power consumption of individual load circuits LD1-LD3 on the basis of the current measured by the current measurement part 12 and either of voltages measured by the voltage measurement part 11 for the plural power lines L1, L2, N. A computation control part 15 corrects the measurement value of power measured by the power measurement part 13 for a load circuit LD1-LD3 of which the voltage used for measuring the power by the power measurement part 13 differs from an actually applied voltage, on the basis of the voltages actually applied to the load circuits LD1-LD3.
摘要翻译：要解决的问题：为了测量负载电路的功耗，而没有装备用于切换施加到测量装置的电压的切换装置，用于测量负载电路的功耗。解决方案：电压测量部分11连接到多个电力线L1 ，L2，N，用于发送多相电力并测量各相的电压。电流测量部分12测量施加到与多个电力线L1，L2，N连接的多个负载电路LD1-LD3的电流。功率测量部13基于由第一电力线L1，L2，N测量的电流来测量各个负载电路LD1-LD3的功耗电流测量部分12以及由电压测量部分11针对多个电力线L1，L2，N测量的电压中的任一个。计算控制部分15校正由负载电路LD1的功率测量部分13测量的功率的测量值 -LD3，其基于实际施加到负载电路LD1-LD3的电压，由功率测量部13测量功率的电压与实际施加的电压不同。

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