| 摘要 |
The invention provides a disc cartridge for a changer having a compact size and a high strength. In a disc cartridge accommodating a plurality of disc trays within an opening portion and structured such that each of disc trays is held by guide ribs formed in an inner side surface of a cartridge case, the cartridge case is constituted by an upper case, a lower case and right and left side plates having guide ribs. The respective members are integrally connected in accordance with a fitting operation utilizing a fitting means formed between the upper case and the right and left side plates and between the lower case and the right and left side plates, in an opening portion side than a center portion of the cartridge case. The respective members are integrally connected in accordance with a thread fastening, in a depth side than the center portion of the cartridge case.
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