发明名称 Video cassette with child lock
摘要 The lock comprises a magnetic contact which is incorporated in the cassette guide and makes it possible that even when the machine is locked so-called children's cassettes can still be played, whereas cassettes which are intended for adults only can only be played if the latching mechanism and consequently the switch-on button are switched. Consequently, children and able to play their cassettes and rerecord onto them even when the machine is locked.
申请公布号 DE3619563(A1) 申请公布日期 1987.12.17
申请号 DE19863619563 申请日期 1986.06.11
申请人 MERZ,PETER;MERZ,ALEXANDER 发明人 MERZ,PETER;MERZ,ALEXANDER
分类号 G11B15/07;G11B23/04;G11B23/28;G11B25/06;(IPC1-7):G11B23/04;G11B23/40 主分类号 G11B15/07
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