STANDARD TAPE CASSETTE INSERT ERROR PREVENTION APPARATUS OF TRAY LOADING MAGNETIC RECORDING/REPRODUCING

PURPOSE: A device for preventing a wrong insertion of a standard tape cassette in a magnetic recording player of tray type is provided to prevent a wrong operation, and to prevent a standard tape cassette from being damaged. CONSTITUTION: A cassette housing(20) is covered and fixed at an upper surface of a deck mechanism(10). A cassette tray(30) is rectilinearly combined with the cassette housing(20) in order to move back and forth. The cassette tray(30) accommodates standard/small tape cassettes of each different size. A cassette holder(40) is provided in the cassette tray(30). A lower base(41) is supported at the cassette tray(30). An upper base(42) is rotatably combined with the lower base(41). A hooking part prevents a collecting operation when the standard tape cassette is reversely collected on the lower base(41), or is collected in an opposite direction.