Tape cassette housing improved insertion guides

摘要

A cassette insertion device comprising a holder for receiving a tape cassette, the holder having an upper inner surface with a first projection thereon for contacting an upper surface of the tape cassette and a lower inner surface having a second projection adapted to engage a pawl of the tape cassette to unlock a slider of the tape cassette, the first and second projections being laterally separated by a distance greater than or equal to the length of a lower projection formed on a lower surface of the tape cassette.