| 摘要 |
<p>PURPOSE:To eject assuredly a tape cassette with reduction of the operation load by always attaining the ejection of the tape cassette regardless of the make or break of an electric power supply and decreasing the number of component parts. CONSTITUTION:When a cassette lid 21 is pushed in after inserting a cassette 19 into a cassette holder 18, a member 22 to be engaged is hooked to an engaging part 23' of an engaging/sliding member 23. Then the holder 18 is locked at its loading position. With push of operation buttons for record, reproduction, etc., a disk cam 26 is revolved in response to the designated mode. Accordingly an ejection preventing mechanism works, and the member 23 is locked to stop the ejection of the cassette 19. When an ejection button is pushed after a desired operation is over, the cam 26 is revolved toward an arrow (i). Then a tape is stored into the cassette 19 when a projection part 27 reaches the position shown by a solid line. At the same time, the ejection preventing mechanism is released. Thus the ejection of the cassette 19 is always possible regardless of the make or break of a power supply with reduction of the number of component parts. This ensures the assured ejection of a tape cassette.</p> |
