Patent application number | Description | Published |
20100025126 | Power Conversion Apparatus and Electric Vehicle - The metallic case of a power conversion apparatus includes a casing having a side wall, as well as an upper case and a lower case, a first area being formed between a cooling jacket provided at the inner periphery of the side wall and the lower case, the metal base plate dividing the first area between the cooling jacket and the upper case into a lower side second area and an upper side third area, first and second power modules being fastened to a top surface and a capacitor module being provided in the first area, driving circuits that drive inverter circuits of the power modules respectively being provided in the second area, and a control circuit that controls the driver circuits being provided in the third area. | 02-04-2010 |
20100026090 | Power Conversion Apparatus and Electric Vehicle - A power conversion apparatus capable of improving the impedance characteristics between each of two power modules and each of a plurality of capacitor cells, the power conversion apparatus including: plural capacitor cells connected in parallel between a three-layer laminated wiring board consisting of a positive polarity conductor board and a negative polarity conductor board formed widely in the direction of the parallel disposition of the power modules and laminated with an insulation sheet therebetween; a three-layer laminated conductor board consisting of a positive polarity conductor board and a negative polarity conductor board formed widely in the direction of the parallel direction of the power modules and laminated with an insulation sheet therebetween and used to connect the positive and negative polarity sides of each of the two power modules to the laminated wiring board respectively. | 02-04-2010 |
20100097765 | Power Conversion Apparatus and Power Module - Disclosed are a power conversion apparatus and a power module that can be downsized. Four corners of a power module are fastened to a cooling jacket from its front surface by a front surface side fastening apparatus. Thereafter, a top and a bottom of the housing are reversed, and nuts are screwed with bolts projecting from the rear face of the cooling jacket to fasten the power module. That is, on the top surface of the cooling jacket facing the bolts are arranged an AC terminal of the power module, a DC positive electrode terminal connection portion, and a DC negative electrode terminal. Accordingly, the power module can be downsized. | 04-22-2010 |
20120200164 | Power Conversion Apparatus and Electric Vehicle - A power conversion apparatus capable of improving the impedance characteristics between each of two power modules and each of a plurality of capacitor cells, the power conversion apparatus including: plural capacitor cells connected in parallel between a three-layer laminated wiring board consisting of a positive polarity conductor board and a negative polarity conductor board formed widely in the direction of the parallel disposition of the power modules and laminated with an insulation sheet therebetween; a three-layer laminated conductor board consisting of a positive polarity conductor board and a negative polarity conductor board formed widely in the direction of the parallel direction of the power modules and laminated with an insulation sheet therebetween and used to connect the positive and negative polarity sides of each of the two power modules to the laminated wiring board respectively. | 08-09-2012 |
20120275205 | Power Conversion Apparatus and Electric Vehicle - The metallic case of a power conversion apparatus includes a casing having a side wall, as well as an upper case and a lower case, a first area being formed between a cooling jacket provided at the inner periphery of the side wall and the lower case, the metal base plate dividing the first area between the cooling jacket and the upper case into a lower side second area and an upper side third area, first and second power modules being fastened to a top surface and a capacitor module being provided in the first area, driving circuits that drive inverter circuits of the power modules respectively being provided in the second area, and a control circuit that controls the driver circuits being provided in the third area. | 11-01-2012 |
20130128645 | Power Conversion Apparatus and Electric Vehicle - The metallic case of a power conversion apparatus includes a casing having a side wall, as well as an upper case and a lower case, a first area being formed between a cooling jacket provided at the inner periphery of the side wall and the lower case, the metal base plate dividing the first area between the cooling jacket and the upper case into a lower side second area and an upper side third area, first and second power modules being fastened to a top surface and a capacitor module being provided in the first area, driving circuits that drive inverter circuits of the power modules respectively being provided in the second area, and a control circuit that controls the driver circuits being provided in the third area. | 05-23-2013 |
20130279114 | Vehicular Power Conversion Apparatus - A first power semiconductor module and a second power semiconductor module are fixed in parallel to a first channel along a flow direction of a cooling refrigerant flowing through the first channel, a third power semiconductor module is fixed to a second channel such that the first power semiconductor module and the third power semiconductor module face each other via a capacitor circuit unit, and an electric circuit element electrically connected in series or in parallel with regard to the capacitor circuit unit and a DC terminal is arranged in such a position that the second power semiconductor module and the electric circuit element face each other via the capacitor circuit unit. | 10-24-2013 |
20150022974 | Power Conversion Apparatus and Electric Vehicle - The metallic case of a power conversion apparatus includes a casing having a side wall, as well as an upper case and a lower case, a first area being formed between a cooling jacket provided at the inner periphery of the side wall and the lower case, the metal base plate dividing the first area between the cooling jacket and the upper case into a lower side second area and an upper side third area, first and second power modules being fastened to a top surface and a capacitor module being provided in the first area, driving circuits that drive inverter circuits of the power modules respectively being provided in the second area, and a control circuit that controls the driver circuits being provided in the third area. | 01-22-2015 |
20150049533 | Power Converter - In a power converter, cooling of the power converter is extremely important for improving a power conversion performance. Specifically, a DC smoothing capacitor module stored in a housing of the power converter is heat-sensitive, and in order to secure the performance, efficient cooling of the capacitor module is required. In addition, reducing the heat entering from the outside as much as possible is required. | 02-19-2015 |
Patent application number | Description | Published |
20090040724 | POWER INVERTER - In a power inverter, a coolant passage is fixed to a chassis to cool the chassis; the chassis is divided into a first region and a second region by providing the coolant passage in the chassis; a power module is provided in the first region as fixed to the coolant passage; a capacitor module is provided in the second region; and the DC terminal of the capacitor module is directly connected to the DC terminal of the power module. | 02-12-2009 |
20120039039 | Power Inverter - In a power inverter, a coolant passage is fixed to a chassis to cool the chassis; the chassis is divided into a first region and a second region by providing the coolant passage in the chassis; a power module is provided in the first region as fixed to the coolant passage; a capacitor module is provided in the second region; and the DC terminal of the capacitor module is directly connected to the DC terminal of the power module. | 02-16-2012 |
20120170217 | Power Inverter - In a power inverter, a coolant passage is fixed to a chassis to cool the chassis; the chassis is divided into a first region and a second region by providing the coolant passage in the chassis; a power module is provided in the first region as fixed to the coolant passage; a capacitor module is provided in the second region; and the DC terminal of the capacitor module is directly connected to the DC terminal of the power module. | 07-05-2012 |
20140016387 | Power Inverter - In a power inverter, a coolant passage is fixed to a chassis to cool the chassis; the chassis is divided into a first region and a second region by providing the coolant passage in the chassis; a power module is provided in the first region as fixed to the coolant passage; a capacitor module is provided in the second region; and the DC terminal of the capacitor module is directly connected to the DC terminal of the power module. | 01-16-2014 |
20150055386 | Power Inverter - In a power inverter, a coolant passage is fixed to a chassis to cool the chassis; the chassis is divided into a first region and a second region by providing the coolant passage in the chassis; a power module is provided in the first region as fixed to the coolant passage; a capacitor module is provided in the second region; and the DC terminal of the capacitor module is directly connected to the DC terminal of the power module. | 02-26-2015 |
Patent application number | Description | Published |
20120021431 | DIAGNOSTIC METHODS USING BNP - The present invention provides a new method and kit for determining the overload of atrium or ventricle in a subject comprising at least a step of measuring levels of proBNP-108 in a sample from the subject. The disclosed methods and kits are useful, for example, in the diagnosis, prevention and/or treatment of cardiac diseases, particularly heat failure, aortic stenosis, aortic regurgitation, mitral stenosis, mitral regurgitation, and atrial fibrillation. | 01-26-2012 |
20130260480 | DIAGNOSTIC METHODS USING BNP - The present invent ion provides a new method and kit tor determining the overload or atrium or ventricle in a subject, comprising at least a step of measuring levels of proBNP-108 in a sample from the subject. The disclosed methods and kits are useful, for example, in the diagnosis, prevention and/or treatment of cardiac diseases, particularly heart failure, aortic stenosis, aortic regurgitation, mitral stenosis, mitral regurgitation, and atrial fibrillation. | 10-03-2013 |