Driving device and image forming apparatus including the same

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United States of America Patent

PATENT NO 9977371
SERIAL NO

15631390

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electrophotographic image forming apparatus includes a driving device including a first gear and a second gear, a power transmitter configured to transfer a rotational force applied in one direction from the motor to the first and second gears; a cam configured to set the power transmitter to one of a release mode in which the motor is disconnected from the first and second gears, a first connection mode in which one of the first and second gears is connected to the motor, and a second connection mode in which the other of the first and second gears is connected to the motor; and a clutch configured to selectively transfer the rotational force applied in the one direction from the motor to the cam.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HEWLETT-PACKARD DEVELOPMENT COMPANY L P10300 ENERGY DRIVE SPRING TX 77389

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Go, Bin-na Suwon-si, KR 1 1
Kim, Sung-dae Suwon-si, KR 39 245
Shin, Dae-lim Suwon-si, KR 6 22

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