| 摘要 |
<p>PURPOSE:To provide a detecting switch at the side frame of the side of a cassette holder, and to make a cassette loading device thin by using a lever for discharging the cassette also as a cassette detection. CONSTITUTION:A push button type control part 204a is provided at a detecting switch 204, while opposed to a bent part 203e of a slide member 203. A spring which energizes the control part 204a to a projecting direction, is provided at the inside of this detecting switch 204. The slide member 203 is attached to a side frame 3b, and when a cassette holder 2 is moved at the time of the discharge of the cassette, a safety lug part 203a is protruded from a projecting part 240 to the inside of the side frame 3b so that a lug part 3c of a cassette pushing member 31 can be pressurized. In this case, the detecting switch 204 can be provided at the side frame 3b of the side of the cassette holder 2, so that the cassette loading device can be made thin.</p> |
