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