| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily install a reel locking member in a housing case with a favorable operatability by utilizing a finger insertion opening which is formed on the upper half surface of the combining type housing case constituted of an upper half and a lower half. SOLUTION: For this case, cassette insertion ports 3a, 3b are provided on one side surface of a housing case comprising of a lower half 1 and an upper half 2, and on the upper surface of the upper half 2, a finger insertion opening 18 for the taking out of a cassette, is formed, and on the bottom surface of the lower half 1, a base plate 10 of a reel locking member 9 is fixed, for the constitution. In this case, on the bottom surface of the lower half 1, a guide rib 16 to support the periphery of the base plate 10 of the reel locking member 9, is formed, and at the same time, a tapered surface is provided on the inner peripheral surface of the guide rib 16, and the finger insertion opening 22 is made larger than the size of the inner peripheral surface shape of the guide rib 16 so that the reel locking member 9 can be inserted from the opening 22. Also, a slope surface 22b is formed at the opening end of the finger insertion opening 22.</p> |
