Cassette attachment device and cassette

摘要

A lock member shifts between a lock position for locking a cassette inserted in a device body and a lock release position for releasing the lock to enable the cassette to be removed from the device body. Further, a push-out member shifts between a push-out position for coming into contact with a catch member provided in the device body and pushing out the cassette in a removing direction and a retracted position. Then, in conjunction with rotation action from a first position to a second position of a lock release member attached to the surface of the cassette to be rotatable, the lock member shifts from the lock position to the release position, and the push-out member shifts from the retracted position to the push-out position.

主权项

1. A cassette attachment device comprising:
a device body including a catch member, and a cassette comprising:
a housing detachably attached to the device body;a lock member attached to the housing, the lock member shifting between a lock position to lock the cassette inserted in the device body and a lock release position to release the lock to remove the cassette from the device body;
a push-out member associated with the lock member, the push-out member shifting between a push-out position to contact the catch member of the device body and to push out the cassette in a removing direction when the lock member is in the lock release position, and a retracted position separated from the catch member; anda lock release member coupled to the lock member and the push-out member to shift from a first position to a second position, the lock release member being a grip member rotatably provided on the housing of the cassette, wherein when the lock release member shifts from the first position to the second position, the lock member shifts from the lock position to the release position, and the push-out member shifts from the retracted position to the push-out position.