| 摘要 |
<p>PURPOSE:To prevent a damage to a cassette due to the defect of operation and to enhance the reliability of this loader by setting the shape of a leaf spring of a locking releasing lever so that that the contact is parted from the cassette when the cassette is ejected. CONSTITUTION:The contact 4 of a locking releasing lever is parted from a cassette 7 in the cassette ejecting state when a housing 1 is placed upward, the contact 4 of the locking releasing lever is set to be parted from a cassette 7 and a cassette is ejected without the force form the flank direction to be ejected. When the housing is on the way of elevation or lowering, a driving piece 5 mounted to a lifting link 2 moves the contact 4 toward the housing side wall to depress the locking releasing piece 6 of the cassette and the lock of the front cover is released. Then the housing 1 is lowered and the opener lifts up the cover and the state reaches the actual cassette loading state finally.</p> |
