ELECTRONIC DEVICE, AND METHOD FOR CONTROLLING POWER TO CONTROL UNIT OF ELECTRONIC DEVICE

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United States of America Patent

SERIAL NO

14473880

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Abstract

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An electronic device includes a power-on control unit configured to instruct a first voltage generation unit to generate a first voltage in accordance with a power-on instruction, determine whether or not the first voltage generated by the first voltage generation unit has become a predetermined voltage or higher, and instruct a second voltage generation unit to generate a second voltage when the power-on control unit determines that the first voltage has become the predetermined voltage or higher; and a power-off control unit configured to instruct the second voltage generation unit to stop generation of the second voltage in accordance with a power-off instruction, and instruct the first voltage generation unit to stop generation of the first voltage after a predetermined time period has elapsed from the power-off instruction.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO 146-8501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Saisho, Kazuya Fuchu-shi, JP 6 27

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