Canon Kabushiki Kaisha

Nanae Uchinuno

Toshimitsu Takahashi

Takashi Abe

Hiroyuki Saito

Akira Kida

Yusuke Tanaka

Koki Shimada

Koya Iwakura

Hideaki Matsumura

Tetsu Hamano

Yuta Araki

Nobuhiro Toki

Ken Takenaga

Taiji Maruyama

Fumie Kameyama

Shota Asada

Hideaki Nagahara

Masashi Ito

Yusuke Naratani

Daiju Takeda

Yuri Mori

Kousuke Tanaka

Atsushi Matsuyama

Takao Kawai

An apparatus includes a container configured to store a liquid to be supplied to a discharge unit, a first cover portion capable of moving between a closing position where an inlet portion in the container is covered and an opening position, a second cover portion capable of moving between a closing position where the first cover portion is covered and an opening position where the first cover portion is exposed so as to be opened/closed, and a valve which opens/closes a passage communicating with an inside of the container. The valve closes the passage interworking with a movement of the first cover portion to the opening position, and opens the passage interworking with a movement of the second cover portion to the closing position.

Liquid discharge apparatus

A recording apparatus includes a tank including a chamber configured to store liquid to be supplied to a recording head that ejects the liquid and a filling port from which the liquid is injected into the chamber, and an injection auxiliary member configured to assist injecting of the liquid into the chamber from the filling port, the injection auxiliary member including a first and a second flow channels each defined by a first or a second upper end portion that opens toward outside of the tank and a first or a second lower end portion that opens toward inside of the tank, wherein the second flow channel has an expansion portion arranged in a middle portion between the second upper end portion and the second lower end portion and configured to form a step to expand a cross-sectional area.

Recording apparatus and tank

A printing apparatus includes: a tank configured to contain ink; a print head configured to eject ink supplied from the tank; a supply flow path through which liquid is supplied from the tank to the print head; a collection flow path through which liquid is collected from the print head to the tank; a circulation unit configured to circulate ink inside a circulation flow path including the tank, the supply flow path, the print head, and the collection flow path; and a cooling unit configured to cool the tank by blowing.

Printing apparatus

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Tokyo, Japan

Nanae Uchinuno