The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2020
Filed:
May. 24, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Kensuke Kawajiri, Saitama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
The present invention provides a printing apparatus including a standby state and a power saving state in which power consumption is lower than in the standby state, the printing apparatus comprising: a control unit that integrally controls the apparatus; a plurality of engines for providing functions of the apparatus; and a power source control unit that controls power supply to the control unit and the plurality of engines in accordance with the standby state and the power saving state, wherein, when the apparatus is caused to transition to the standby state from the power saving state, the power source control unit controls power in the standby state after it is confirmed that the plurality of engines can return to the standby state.