Power factor corrected switched mode power supply

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United States of America Patent

PATENT NO 8841896
APP PUB NO 20110205772A1
SERIAL NO

13061635

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power factor corrected switched mode power supply including a phase shifter that senses the mains frequency and phase shifts it to produce a phase shifted signal which modulates the switching signal supplied to the switches based on the phase shifted signal. The rate of change of the frequency of the switching signal may be controlled to be greatest in regions of greatest power transfer.

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Patent Owner(s)

Patent OwnerAddress
EATON INTELLIGENT POWER LIMITED30 PEMBROKE ROAD D04 DUBLIN 4

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hunter, Phillip Christchurch, NZ 6 116

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