Patent ID: 8899734
Filing Date: 2014-12-02
Classification: B41J

Abstract:
1. A holder to which a liquid accommodation container can be attached or detached, the liquid accommodation container including a front surface portion as one wall surface forming a liquid accommodation chamber for accommodating liquid and a back surface portion facing the front surface as one of the wall surface, and the liquid accommodation container capable of storing liquid to be supplied to the outside, the holder comprising: an apparatus side engagement portion which is engaged with a container side restriction portion provided in the front surface portion; and an opposite wall surface portion which is disposed in a position facing the apparatus side engagement portion with a space capable of accommodating the liquid accommodation container interposed therebetween, the opposite wall surface portion has wherein the opposite wall surface portion has a deformation portion which is elastically deformable in a direction in which the apparatus side engagement portion and the opposite wall surface portion face each other, and the deformation portion is formed in a groove bottom wall surface portion forming a bottom surface of the guide groove.