| 摘要 |
<p>PURPOSE:To prevent impairing from being generated at the time of loading/ unloading the tape by displaying the remaining quantity of the tape on the internal plane of a transparent cassette cover, and providing plural muscle shape projecting parts which become a patch at the time of loading/unloading the tape. CONSTITUTION:The plural muscle shape projecting parts 13 are located between a pair of reels so as to display the remaining quantity of a cassette tape, and provided on the internal plane of the cover 11 so as to prevent the inside flat part of the cover 11 from being impaired at the time of loading/unloading the tape 14. Each projecting part 13 is formed in such a way that the parts located at both sides are formed in lengthy size and the ones located in the inside of them in short size, and length parts prevent the impairing from being generated and the short parts display the remaining quantity of the tape.</p> |
