ELECTRIC POWER CONVERTER
First Claim
1. An electric power converter comprising:
- a switching circuit section that is composed of switching elements;
a transformer that has a primary coil connected to the switching circuit section and a secondary coil;
a rectifier connected to the secondary coil of the transformer; and
a noise filtering element that allows a specific noise current to pass;
wherein,a closed circuit where the noise current flows is formed by the secondary coil, the rectifier, and the noise filtering element;
the transformer and the noise filtering element are disposed in a position next to each other;
the secondary coil and the noise filtering element are electrically connected to each other through a terminal for a coil that is a terminal of the secondary coil and a terminal for a filter that is a terminal of the noise filtering element; and
the terminal for the coil and the terminal for the filter are disposed in a position between the transformer and the noise filtering element.
1 Assignment
0 Petitions
Accused Products
Abstract
An electric power converter has a switching circuit section, a transformer, a rectifier, and a noise filtering element. The rectifier is connected to a secondary coil of the transformer. A closed circuit where the noise current flows is formed by the secondary coil, the rectifier, and the noise filtering element. The transformer and the noise filtering element are disposed in a position next to each other. The secondary coil and the noise filtering element are electrically connected to each other through a terminal for a coil that is a terminal of the secondary coil and a terminal for a filter that is a terminal of the noise filtering element. The terminal for the coil and the terminal for the filter are disposed in a position between the transformer and the noise filtering element.
18 Citations
6 Claims
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1. An electric power converter comprising:
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a switching circuit section that is composed of switching elements; a transformer that has a primary coil connected to the switching circuit section and a secondary coil; a rectifier connected to the secondary coil of the transformer; and a noise filtering element that allows a specific noise current to pass;
wherein,a closed circuit where the noise current flows is formed by the secondary coil, the rectifier, and the noise filtering element; the transformer and the noise filtering element are disposed in a position next to each other; the secondary coil and the noise filtering element are electrically connected to each other through a terminal for a coil that is a terminal of the secondary coil and a terminal for a filter that is a terminal of the noise filtering element; and the terminal for the coil and the terminal for the filter are disposed in a position between the transformer and the noise filtering element. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification