发明名称 Tape cassette
摘要 In a tape cassette, an erroneous erasing preventive or write protect device includes a plurality of discriminating detectable portions provided in a cassette body or casing and a discriminating plug for opening and closing at least one of the discriminating detectable portions. The discriminating detectable portions are formed collectively in a single indented part with no separating walls.
申请公布号 US2002048119(A1) 申请公布日期 2002.04.25
申请号 US20000498382 申请日期 2000.02.03
申请人 SASAKI KAZUO;CHIBA HITOMI 发明人 SASAKI KAZUO;CHIBA HITOMI
分类号 G11B15/04;G11B23/087;G11B23/28;(IPC1-7):G11B23/02 主分类号 G11B15/04
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