发明名称 |
Tape cassette and cassette recorder using the same |
摘要 |
A tape cassette which can be recorded and played back on both sides or in opposite directions has a lid having a pair of side arms pivotally mounted on lateral sides of a cassette casing for opening and closing a front opening in the cassette casing. The lid is normally held in a closed position by means of springs which normally urge pivot pins on the side arms toward a rear side of the cassette casing. The tape cassette also has protective plates integrally projecting in a forward direction from the lateral sides of the cassette casing in covering relation to the side arms, respectively. The protective plate protects the side arms against intentional or accidental engagement with a finger or a cassette recorder, thereby preventing the lid from being easily opened. The cassette recorder for use with the tape cassette includes abutments for engaging distal ends of the protective plates for accurately positioning the tape casette as inserted in the cassette recorder.
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申请公布号 |
US4740856(A) |
申请公布日期 |
1988.04.26 |
申请号 |
US19850694321 |
申请日期 |
1985.01.24 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
YOSHII, TETSUJI;HANAKAWA, EIICHI;NAKAMURA, YUJI;IWASAKI, SHUJI;TAKIZAWA, TERUYUKI |
分类号 |
G11B15/675;G11B23/087;(IPC1-7):G11B23/02 |
主分类号 |
G11B15/675 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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