Temperature detection method of semiconductor device and power conversion apparatus
    1.
    发明申请
    Temperature detection method of semiconductor device and power conversion apparatus 有权
    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

    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。

    Electric circuit module
    3.
    发明申请
    Electric circuit module 有权
    电路模块

    公开(公告)号:US20050135065A1

    公开(公告)日:2005-06-23

    申请号:US11011085

    申请日:2004-12-15

    摘要: An electric circuit module comprising: an electric device comprising an electric circuit to serve for passage and interruption of electric current, a packing material packing the electric circuit and a plurality of wiring members to electrically connect the electric circuit with an external circuit; and a heat sink to radiate heat from the electric device. The electric circuit module includes a fixture to fix the heat sink and the electric device together so that a heat radiating surface of the electric device comes into contact with the heat sink. The fixture is formed with a recess to accommodate therein a part of the electric device so that the heat radiating surface of the electric device is exposed from the fixture. When the electric device is fixed to the heat sink by the fixture, the heat radiating surface comes into contact with the heat sink.

    摘要翻译: 一种电路模块,包括:电气装置,包括用于通过和中断电流的电路;包装电路的包装材料;以及多个布线构件,用于将电路与外部电路电连接; 以及散热器以从电气设备辐射热量。 电路模块包括将散热器和电气装置固定在一起的固定装置,使得电气装置的散热面与散热片接触。 固定装置形成有凹部,以容纳电气装置的一部分,使得电气装置的散热表面从固定装置露出。 当电子装置通过固定装置固定在散热片上时,散热面与散热片接触。

    Electric circuit module
    4.
    发明授权
    Electric circuit module 有权
    电路模块

    公开(公告)号:US07206204B2

    公开(公告)日:2007-04-17

    申请号:US11011085

    申请日:2004-12-15

    IPC分类号: H05K7/20

    摘要: An electric circuit module comprising: an electric device comprising an electric circuit to serve for passage and interruption of electric current, a packing material packing the electric circuit and a plurality of wiring members to electrically connect the electric circuit with an external circuit; and a heat sink to radiate heat from the electric device. The electric circuit module includes a fixture to fix the heat sink and the electric device together so that a heat radiating surface of the electric device comes into contact with the heat sink. The fixture is formed with a recess to accommodate therein a part of the electric device so that the heat radiating surface of the electric device is exposed from the fixture. When the electric device is fixed to the heat sink by the fixture, the heat radiating surface comes into contact with the heat sink.

    摘要翻译: 一种电路模块,包括:电气装置,包括用于通过和中断电流的电路;包装电路的包装材料;以及多个布线构件,用于将电路与外部电路电连接; 以及散热器以从电气设备辐射热量。 电路模块包括将散热器和电气装置固定在一起的固定装置,使得电气装置的散热面与散热片接触。 固定装置形成有凹部,以容纳电气装置的一部分,使得电气装置的散热表面从固定装置露出。 当电子装置通过固定装置固定在散热片上时,散热面与散热片接触。

    FILTER APPARATUS AND FREQUENCY CONVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED
    5.
    发明申请
    FILTER APPARATUS AND FREQUENCY CONVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED 审中-公开
    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

    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。

    Filter apparatus and frequency converter to which the filter apparatus is connected
    6.
    发明授权
    Filter apparatus and frequency converter to which the filter apparatus is connected 有权
    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

    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。

    FILTER APPARATUS AND FREQUENCY COVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED
    7.
    发明申请
    FILTER APPARATUS AND FREQUENCY COVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED 审中-公开
    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

    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。

    FILTER APPARATUS AND FREQUENCY CONVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED
    8.
    发明申请
    FILTER APPARATUS AND FREQUENCY CONVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED 审中-公开
    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

    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。

    FILTER APPARATUS AND FREQUENCY CONVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED
    9.
    发明申请
    FILTER APPARATUS AND FREQUENCY CONVERTER TO WHICH THE FILTER APPARATUS IS CONNECTED 审中-公开
    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

    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。

    Filter apparatus and frequency converter to which the filter apparatus is connected
    10.
    发明申请
    Filter apparatus and frequency converter to which the filter apparatus is connected 有权
    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

    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。