| 摘要 |
PURPOSE:To obtain a plastic-made case and to simplify its producing process by forming a notched part having prescribed grooves on a toner case and removing the notched part to open a toner feeding port. CONSTITUTION:A toner case body 20 is made of hollow plastic and the notched part 30 having prescribed length and width is formed on the surface. An outer groove 31 and an inner groove 32 are formed on the notched part 30 and the base part 42 of a tape 41 of a tension part 40 is fixed on the end part of the notched part 30. When the case 20 is pushed into a body loading port under said constitution and the tape 41 is pulled out on the way, both the sides of the outer groove 31 are broken like a chain, the toner feeding port 22 is opened, and after the loading, the case 20 is rotated by about 180 deg.. Since the case 20 can be made of plastic, the producing process can be remarkably simplified.
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