| 摘要 |
<p>PURPOSE:To make a cassette loading device compact by forming an open guide hole in a guide hole in one side of the wall surface of a frame and in a cassette mounting side. CONSTITUTION:An open guide hole 50 is formed to face to a guide hole 6c in one side of the side wall of a frame 4 and a horizontal guide part 51 is horizontally formed to face to the guide hole 6c. Then, a by-pass port 52 is formed in the frame 4 in the deep side of the open guide hole 50 and a second arm part 53b is linearly formed with length shorter than that of a first arm part 53a in a cassette holder 2. Further, a guide click part 54 is provided in the tip part of the second arm part 53b by bending plate metal. In the middle of moving the cassette holder 2 from the inserting position of a cassette 1 to the mounting position of the cassette 1, the cassette holder 2 is guided and supported by guide holes 6a and 6b in one side facing to the open guide hole 50 in the mounting side of the cassette 1. Thus, in the middle of moving the cassette holder 2 from the cassette inserting position to the cassette mounting position, it is not necessary for the cassette holder to be guided and supported by the guide holes in the cassette mounting side and one side. Then, the device is made compact.</p> |
