发明名称 |
CASSETTE COMPATIBILITY |
摘要 |
A means for assuring cassette compatibility in a device which utilizes a first and second cassette including a switch means in the device that controls the on-off condition of the device, and means located on one of the cassettes which will activate the on-off switch only when functionally compatible cassettes are present in the device. |
申请公布号 |
CA1309371(C) |
申请公布日期 |
1992.10.27 |
申请号 |
CA19880577035 |
申请日期 |
1988.09.09 |
申请人 |
SMITH CORONA CORPORATION |
发明人 |
MUELLER, HANS W.;CAPPOTTO, SAMUEL D. |
分类号 |
B41J35/00;B41J32/00;B41J35/22;B41J35/23;B41J35/28 |
主分类号 |
B41J35/00 |
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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