CPC G03G 21/1652 (2013.01) [G03G 15/0863 (2013.01); G03G 21/1885 (2013.01)] | 20 Claims |
1. A cartridge comprising:
a housing;
a storage medium comprising an electrical contact surface; and
a holder movable relative to the housing, the holder including:
a first holder member holding the electrical contact surface and including at least one pawl, the first holder member having one end surface in a first direction crossing the electrical contact surface, and the electrical contact surface being positioned at the one end surface; and
a second holder member movable relative to the first holder member, the second holder member including at least one corner part engageable with the at least one pawl to provide an engaging portion therebetween, the second holder member having one end portion and another end face in the first direction, and the second holder member having a through-hole that is open at the another end face, the engaging portion being accessible from an outside of the holder through the through-hole.
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