Power converter, X-ray CT apparatus, and X-ray imaging apparatus

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United States of America Patent

PATENT NO 9036784
APP PUB NO 20120294428A1
SERIAL NO

13575459

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power converter is configured to include an inverter which converts a DC output into an AC voltage of a predetermined frequency, and a high voltage generator which receives an output from output terminals of the inverter and boosts the output to a desired high DC voltage. The high voltage generator includes a transformer, and the primary windings of the transformer are connected to the output terminals of the inverter in parallel by conductive wires connected to both ends of each primary winding. Further, a current sensor is provided to detect a current flowing through each of the primary windings, and a control unit determines abnormalities of a path of the inverter and the primary windings on the basis of a value of the current sensor.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATION26-30 NISHIAZABU 2-CHOME MINATO-KU TOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Domoto, Takuya Tokyo, JP 8 86
Iijima, Hirokazu Tokyo, JP 6 22
Oketa, Takatsugu Tokyo, JP 1 9

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