| 摘要 |
PROBLEM TO BE SOLVED: To provide a recording medium cartridge capable of securing the slidability of resin parts to be relatively slid for a prescribed distance with each other even under an environment wherein continuous impact is applied. SOLUTION: In the recording medium cartridge 10 provided with a recording medium T and the plurality of resin parts 14, 50 and 70, a metal body 90 is interposed on the boundary 74A of the resin parts 50 and 70 to be relatively slid for the prescribed distance with each other or the boundaries 66A and 68A of the resin parts 14 and 70 to be relatively slid for the prescribed distance with each other. COPYRIGHT: (C)2007,JPO&INPIT
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