发明名称 |
Audiovisual card reproducing device |
摘要 |
An audiovisual card reproducing device of the type in which when an audiovisual card is inserted into a slit in a cabinet, visual information printed on the upper surface of the card may be viewed through a window while audio information recorded on a disk-record mounted on the undersurface of the card may be reproduced. Means is provided for correctly locating the inserted card and holding it in operative position. Furthermore, preventive means is provided for preventing the damage to the program groove of the disk-record and a stylus when an ejection button is depressed or the inserted card is pulled out by mistake in the play mode.
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申请公布号 |
US4195844(A) |
申请公布日期 |
1980.04.01 |
申请号 |
US19780921737 |
申请日期 |
1978.07.03 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD |
发明人 |
MANABE, HARUKAZU;OKAMURA, YASUSHI |
分类号 |
G06K19/04;G11B3/40;G11B23/44;G11B25/04;(IPC1-7):G11B3/40 |
主分类号 |
G06K19/04 |
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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