| 摘要 |
<p>PURPOSE: To provide a cartridge case excellent in the protection of cartridges, which prevents cartridges or the cartridge case from breaking due to falling and contains the cartridge in an easy handling. CONSTITUTION: The size of the bottom side of a book-shaped plastic container case 1 is made narrower than the size of a cartridge 2 to prevent the cartridge from dropping from the case. Even when the container case with a cartridge drops down, the case is hardly damaged because of a simple structure and hence, the protective capacity for the cartridge can be increased.</p> |
