Power supply identification apparatus and power supply identification method

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United States of America Patent

PATENT NO 9935431
SERIAL NO

15007581

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Abstract

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Provided is a power supply identification apparatus including circuitry including a first input terminal, a second input terminal and an output terminal which outputs a driving voltage to an electric device, and a power supply identification section which (i) determines from which of a first power supply and the second power supply a power is being input based on a relationship between an input timing of a first voltage to the first input terminal and a second voltage to the second input terminal, and (ii) switches the driving voltage output from the output terminal according to the power supply the power is being input from to control an initial ON/OFF state of the electric device.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTDJAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Onishi, Haruka Osaka, JP 3 1

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