发明名称 |
Image forming apparatus, image forming apparatus control method, and storage medium |
摘要 |
An apparatus configured to operate in a first power state and in a second power state that consumes less power than the first power state. In a case where a predetermined condition is satisfied, when a power-supply-off drive for switching a switch to an off side using a drive unit is executed and if it is detected that a power supply to the apparatus is not cut after executing of the power-supply-off drive, a control unit shifts a power state of the apparatus from the first power state to the second power state. |
申请公布号 |
US9268290(B2) |
申请公布日期 |
2016.02.23 |
申请号 |
US201414553691 |
申请日期 |
2014.11.25 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Yamamizu Hiroshi |
分类号 |
G03G15/00 |
主分类号 |
G03G15/00 |
代理机构 |
Canon USA, Inc. IP Division |
代理人 |
Canon USA, Inc. IP Division |
主权项 |
1. An apparatus configured to operate in a first power state and in a second power state that consumes less power than the first power state, the apparatus comprising:
a power supply unit configured to supply power to each unit of the apparatus; a switch configured to switch between an on position and an off position; a drive unit configured to drive the switch to the off position from the on position; an execution unit configured to control the drive unit to drive the switch to the off position from the on position, if a predetermined condition is satisfied when the apparatus is in the first power state; and a control unit configured to shift a power state of the apparatus from the first power state to the second power state in a case where the drive unit controlled by the execution unit fails to drive the switch to the off position from the on position. |
地址 |
Tokyo JP |