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1. 发明申请

US20090046435A1 FILTER APPARATUS AND FREQUENCY CONVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED 审中-公开
标题翻译：过滤器与滤波器连接的滤波器和频率转换器
公开(公告)号：US20090046435A1
公开(公告)日：2009-02-19
申请号：US12249398
申请日：2008-10-10
申请人： Masayuki HIROTA , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
发明人： Masayuki HIROTA , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
IPC分类号： H05K7/00
CPC分类号： H02M7/003 , H02M1/44
摘要： A power converter in which a filter apparatus is connected to a wiring drawing portion, said filter apparatus including: a condenser element having an electronic part having an insulator as a dielectric material held between conductor plates; a sealing agent sealing said condenser element; a filter circuit comprising said condenser element; a connection conductor establishing wiring connections of said filter circuit; and a filter housing supporting said sealing agent.
摘要翻译：一种功率转换器，其中滤波器装置连接到布线部分，所述滤波器装置包括：电容器元件，具有电绝缘体作为介电材料保持在导体板之间; 密封所述聚光元件的密封剂; 包括所述电容元件的滤波电路; 建立所述滤波电路的接线连接的连接导体; 以及支撑所述密封剂的过滤器壳体。

2. 发明授权

US07643304B2 Filter apparatus and frequency converter to which the filter apparatus is connected 有权
标题翻译：过滤装置和过滤装置连接的变频器
公开(公告)号：US07643304B2
公开(公告)日：2010-01-05
申请号：US10985943
申请日：2004-11-12
申请人： Masayuki Hirota , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
发明人： Masayuki Hirota , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
IPC分类号： H05K7/00
CPC分类号： H02M7/003 , H02M1/44
摘要： The invention provides a technique and a product in which for a frequency converter supplying electric power to, for example, a motor, a downsizing, lightening or the like of the frequency converter is realized while providing a filter apparatus reducing electromagnetic noises and the like. The filter apparatus reducing electromagnetic noises and the like is provided near a main circuit terminal board of the frequency converter, and the filter apparatus is connected directly to a main circuit terminal as a wiring drawing portion of the frequency converter. Part of a housing of the frequency converter and part of a filter housing are fitted to each other to fix the filter housing to the frequency converter.
摘要翻译：本发明提供了一种技术和产品，其中为了提供一种降低电磁噪声等的滤波器装置，实现了向例如电动机向变频器供电的变频器，变频器的小型化，轻型化等。在变频器的主电路端子板附近设置减少电磁噪声等的滤波装置，滤波装置直接连接到作为变频器的布线部的主电路端子。变频器外壳的一部分和过滤器外壳的一部分相互嵌合，将过滤器外壳固定在变频器上。

3. 发明申请

US20090040743A1 FILTER APPARATUS AND FREQUENCY COVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED 审中-公开
标题翻译：过滤器与滤波器连接的滤波器和频率覆盖器
公开(公告)号：US20090040743A1
公开(公告)日：2009-02-12
申请号：US12249412
申请日：2008-10-10
申请人： Masayuki Hirota , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
发明人： Masayuki Hirota , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
IPC分类号： H05K9/00
CPC分类号： H02M7/003 , H02M1/44
摘要： A power converter connected to a wiring drawing portion of a frequency converter, said filter apparatus including: a condenser element having an electronic part having an insulator as a dielectric material held between conductor plates; a sealing agent sealing said condenser element; a filter circuit comprising said condenser element; a connection conductor establishing wiring connections of said filter circuit; and a filter housing supporting said sealing agent.
摘要翻译：一种连接到变频器的布线部分的电力转换器，所述滤波器装置包括：电容器元件，具有电绝缘体作为介电材料保持在导体板之间; 密封所述聚光元件的密封剂; 包括所述电容元件的滤波电路; 建立所述滤波电路的接线连接的连接导体; 以及支撑所述密封剂的过滤器壳体。

4. 发明申请

US20090040733A1 FILTER APPARATUS AND FREQUENCY CONVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED 审中-公开
标题翻译：过滤器与滤波器连接的滤波器和频率转换器
公开(公告)号：US20090040733A1
公开(公告)日：2009-02-12
申请号：US12249374
申请日：2008-10-10
申请人： Masayuki HIROTA , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
发明人： Masayuki HIROTA , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
IPC分类号： H05K7/00
CPC分类号： H02M7/003 , H02M1/44
摘要： A filter apparatus connected to a wiring drawing portion of a frequency converter, said filter apparatus including: a condenser element having an electronic part having an insulator as a dielectric material held between conductor plates; a sealing agent sealing said condenser element; a filter circuit comprising said condenser element; a connection conductor establishing wiring connections of said filter circuit; and a filter housing supporting said sealing agent wherein said filter apparatus is fixed to said frequency converter based on a positioning portion provided in part of the housing of said frequency converter.
摘要翻译：一种连接到变频器的接线图部分的滤波器装置，所述滤波装置包括：电容器元件，具有电绝缘体作为介电材料保持在导体板之间; 密封所述聚光元件的密封剂; 包括所述电容元件的滤波电路; 建立所述滤波电路的接线连接的连接导体; 以及支撑所述密封剂的过滤器壳体，其中所述过滤装置基于设置在所述变频器的壳体的一部分中的定位部分固定到所述变频器。

5. 发明申请

US20050197799A1 Temperature detection method of semiconductor device and power conversion apparatus 有权
标题翻译：半导体器件和功率转换装置的温度检测方法
公开(公告)号：US20050197799A1
公开(公告)日：2005-09-08
申请号：US11036012
申请日：2005-01-18
申请人： Tomoya Kamezawa , Naoki Takata , Masayuki Hirota , Masahiro Hiraga , Satoshi Ibori
发明人： Tomoya Kamezawa , Naoki Takata , Masayuki Hirota , Masahiro Hiraga , Satoshi Ibori
IPC分类号： H01L23/34 , G01K7/01 , G01K7/22 , G01K11/00 , H01L25/04 , H01L25/07 , H01L25/11 , H01L25/18 , H02M7/00 , H05K1/02 , H05K3/34
CPC分类号： H01L25/115 , G01K7/22 , H01L2924/0002 , H02M7/003 , H05K1/0201 , H05K3/3447 , H05K2201/10151 , H05K2201/10166 , H05K2201/10545 , H05K2203/304 , H01L2924/00
摘要： There is provided a temperature detection method of a semiconductor device that is small and low-cost and a power conversion apparatus that is small and low-cost. Temperature detection for thermal protection of a power semiconductor device is performed by a temperature detection device placed in the proximity to a component having the power semiconductor device packaged therein and in the proximity to one of an emitter terminal and a collector terminal of the power semiconductor device. As the temperature detection device can be mounted on a circuit board, it is not necessary to insulate the temperature detection device electrically from a cooling fin on which the power semiconductor device is placed and there is no need for lead wires and man-hours for wiring the lead wires. Therefore, it is possible to inexpensively realize the thermal protection of the power semiconductor device in the power conversion apparatus. It is also possible to realize miniaturization of the power conversion apparatus and reduction in assembly time.
摘要翻译：提供了一种小型且低成本的半导体器件的温度检测方法和小型且低成本的电力转换装置。用于功率半导体器件的热保护的温度检测由放置在其中封装有功率半导体器件的部件附近并且靠近功率半导体器件的发射极端子和集电极端子之一的温度检测器件执行。由于温度检测装置可以安装在电路板上，所以不需要将温度检测装置与放置有功率半导体装置的散热片电绝缘，并且不需要引线和布线工作引线。因此，能够廉价地实现电力转换装置中的功率半导体装置的热保护。也可以实现电力转换装置的小型化和组装时间的缩短。

6. 发明授权

US08423317B2 Temperature detection method of semiconductor device and power conversion apparatus 有权
标题翻译：半导体器件和功率转换装置的温度检测方法
公开(公告)号：US08423317B2
公开(公告)日：2013-04-16
申请号：US11036012
申请日：2005-01-18
申请人： Tomoya Kamezawa , Naoki Takata , Masayuki Hirota , Masahiro Hiraga , Satoshi Ibori
发明人： Tomoya Kamezawa , Naoki Takata , Masayuki Hirota , Masahiro Hiraga , Satoshi Ibori
IPC分类号： G01K11/00
CPC分类号： H01L25/115 , G01K7/22 , H01L2924/0002 , H02M7/003 , H05K1/0201 , H05K3/3447 , H05K2201/10151 , H05K2201/10166 , H05K2201/10545 , H05K2203/304 , H01L2924/00
摘要： A temperature detection method for a semiconductor device and a power conversion apparatus are disclosed. A temperature detection device is used to detect the temperature for thermal protection of a power semiconductor device. The temperature detection device is placed in the proximity of a component having the power semiconductor device packaged therein, and either an emitter terminal or a collector terminal of the power semiconductor device. Since the temperature detection device is mounted on a circuit board, it does not require insulation from a cooling fin on which the power semiconductor device is mounted and lead wires can be eliminated.
摘要翻译：公开了一种用于半导体器件和功率转换装置的温度检测方法。温度检测装置用于检测功率半导体器件的热保护的温度。温度检测装置被放置在其中封装有功率半导体器件的部件附近以及功率半导体器件的发射极端子或集电极端子附近。由于温度检测装置安装在电路板上，所以不需要与安装有功率半导体器件的散热片绝缘，也可以省略导线。

7. 发明申请

US20090046434A1 FILTER APPARATUS AND FREQUENCY CONVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED 审中-公开
标题翻译：过滤器与滤波器连接的滤波器和频率转换器
公开(公告)号：US20090046434A1
公开(公告)日：2009-02-19
申请号：US12249385
申请日：2008-10-10
申请人： Masayuki HIROTA , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
发明人： Masayuki HIROTA , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
IPC分类号： H05K7/00
CPC分类号： H02M7/003 , H02M1/44
摘要： A power converter in which a filter apparatus reducing noises is connected to a wiring drawing portion, wherein a conductor plate is arranged along an inner wall of a filter housing of said filter apparatus, and part of a housing of said frequency converter and part of a filter housing of said filter apparatus are fitted to each other to fix said filter housing to the housing of said frequency converter.
摘要翻译：一种功率转换器，其中减少噪声的滤波器装置连接到布线引出部分，其中导体板沿着所述滤波器装置的滤波器壳体的内壁布置，并且所述变频器的壳体的一部分所述过滤器装置的过滤器壳体彼此装配，以将所述过滤器壳体固定到所述变频器的壳体。

8. 发明申请

US20050126811A1 Filter apparatus and frequency converter to which the filter apparatus is connected 有权
标题翻译：过滤装置和过滤装置连接的变频器
公开(公告)号：US20050126811A1
公开(公告)日：2005-06-16
申请号：US10985943
申请日：2004-11-12
申请人： Masayuki Hirota , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
发明人： Masayuki Hirota , Satoshi Ibori , Naoki Takata , Masahiro Hiraga
IPC分类号： H02M1/12 , H02M1/44 , H02M7/00 , H03H1/00 , H03H1/02 , H05K5/00 , H03H7/01
CPC分类号： H02M7/003 , H02M1/44
摘要： The invention provides a technique and a product in which for a frequency converter supplying electric power to, for example, a motor, a downsizing, lightening or the like of the frequency converter is realized while providing a filter apparatus reducing electromagnetic noises and the like. The filter apparatus reducing electromagnetic noises and the like is provided near a main circuit terminal board of the frequency converter, and the filter apparatus is connected directly to a main circuit terminal as a wiring drawing portion of the frequency converter. Part of a housing of the frequency converter and part of a filter housing are fitted to each other to fix the filter housing to the frequency converter.
摘要翻译：本发明提供了一种技术和产品，其中为了提供一种降低电磁噪声等的滤波器装置，实现了向例如电动机向变频器供电的变频器，变频器的小型化，轻型化等。在变频器的主电路端子板附近设置减少电磁噪声等的滤波装置，滤波装置直接连接到作为变频器的布线部的主电路端子。变频器外壳的一部分和过滤器外壳的一部分相互嵌合，将过滤器外壳固定在变频器上。

9. 发明申请

US20080262750A1 POWER CONVERSION APPARATUS AND METHOD OF ESTIMATING POWER CYCLE LIFE 有权
标题翻译：功率转换装置和估算功率循环寿命的方法
公开(公告)号：US20080262750A1
公开(公告)日：2008-10-23
申请号：US12039979
申请日：2008-02-29
申请人： Satoshi Ibori , Tomoya Kamezawa , Jiangming Mao , Masayuki Hirota , Masahiro Hiraga
发明人： Satoshi Ibori , Tomoya Kamezawa , Jiangming Mao , Masayuki Hirota , Masahiro Hiraga
IPC分类号： G01B3/52
CPC分类号： H02M5/451
摘要： For applications in a facility where a power conversion apparatus is frequently started and stopped, a power conversion apparatus and a power cycle longevity estimation method are provided which improve an ease of use of the facility.The power conversion apparatus comprises power conversion circuits to supply ac power of variable voltage and variable frequency, a detection circuit to detect a temperature of the power semiconductor in the power conversion circuits, and a computation device to calculate a power cycle longevity of the power semiconductor based on a maximum temperature rise detected by the detection circuit.
摘要翻译：对于电力转换装置频繁启动和停止的设施中的应用，提供了改善设施的易用性的电力转换装置和电力周期寿命估计方法。功率转换装置包括用于提供可变电压和可变频率的交流功率的功率转换电路，用于检测功率转换电路中的功率半导体的温度的检测电路，以及用于计算功率半导体的功率周期寿命的计算装置基于由检测电路检测到的最大温升。

10. 发明授权

US07151680B2 Switching power supply circuit and frequency converter 有权
标题翻译：开关电源电路和变频器
公开(公告)号：US07151680B2
公开(公告)日：2006-12-19
申请号：US10444762
申请日：2003-05-22
申请人： Tooru Nakajima , Masahiro Hiraga , Tetsuya Kimura , Satoshi Ibori , Masayuki Hirota
发明人： Tooru Nakajima , Masahiro Hiraga , Tetsuya Kimura , Satoshi Ibori , Masayuki Hirota
IPC分类号： H02M3/335
CPC分类号： H02M1/36
摘要： An object of the present invention is to lower the voltage applied to the starting resistor of the starting circuit in a switching power supply circuit to reduce the power loss especially when the receiving voltage is high and thereby provide a small and inexpensive switching power supply circuit.According to the present invention, a switching power supply circuit comprises: a DC voltage section having two or more capacitors connected in series; and a PWM control circuit for receiving DC power supply from the DC voltage section and performing switching control on a primary side of a transformer in order for the switching power supply circuit to output a DC voltage of different voltage specifications; wherein the starting resistor for the PWM control circuit is connected to a connection point of the capacitors.
摘要翻译：本发明的目的是降低施加到开关电源电路中的起动电路的启动电阻的电压，从而降低功率损耗，特别是当接收电压高时，从而提供小型廉价的开关电源电路。根据本发明，开关电源电路包括：串联连接有两个或更多个电容器的直流电压部分; 以及PWM控制电路，用于从直流电压部分接收直流电源，并对变压器的初级侧进行开关控制，以使开关电源电路输出不同电压规格的直流电压; 其中用于PWM控制电路的启动电阻器连接到电容器的连接点。

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