Canon Kabushiki Kaisha

Syuu Utzui

Masaya Uetsuki

Hideo Fukazawa

Hiroaki Shirakawa

Kouhei Tokuda

Naoshi Inoue

Eiichi Adachi

A printing apparatus comprises: a printing unit configured to print onto a sheet by ejecting ink from a printing head; a maintenance unit configured to perform a maintenance operation capable of being performed in parallel with the printing performed by the printing unit; and a control unit configured to control the maintenance unit such that when the printing by the printing unit and the maintenance operation by the maintenance unit are performed in parallel, and the maintenance operation is not completed by the time the printing by the printing unit has ended, the maintenance operation is ended without being completed.

Printing apparatus and control method

A liquid discharging apparatus includes a liquid container having an information storage portion configured to store information and a supply port for supplying liquid in the liquid container to the outside and a movable member having the liquid container attached thereon. After the connection between the supply port and the apparatus is severed while the movable member moves from a first position to a second position, information is written in the information storage portion. The second position is set such that the time required for the movable member to move from the first position to the second position is longer than or equal to the time required for the information communication.

Liquid discharging apparatus

Growing community of inventors

Odawara, Japan

Syuu Utzui