US 12,275,253 B2
Liquid storage container and liquid ejection apparatus
Masatoshi Ohira, Kanagawa (JP); and Shinichi Miyauchi, Kanagawa (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Mar. 9, 2023, as Appl. No. 18/181,457.
Claims priority of application No. 2022-064147 (JP), filed on Apr. 7, 2022.
Prior Publication US 2023/0321993 A1, Oct. 12, 2023
Int. Cl. B41J 2/175 (2006.01); B41J 29/17 (2006.01)
CPC B41J 2/17553 (2013.01) [B41J 2/17509 (2013.01); B41J 29/17 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A liquid storage container comprising:
a container main body having an opening; and
a lid member capable of being detachably attached to the opening, wherein
the lid member has:
a covering portion capable of covering the opening; and
a knob portion protruding from the covering portion in a direction in which the knob portion becomes more distant from the opening and
the covering portion can deform into a convex shape in a case where the knob portion is pushed toward the inside from the outside of the opening in a state where the lid member is attached to the opening and can deform from the convex shape into a concave shape in a case where the knob portion is pulled up toward the outside from the inside of the opening in a state where the covering portion has deformed into the convex shape.