发明名称 |
Portable interactive multimedia presentation unit |
摘要 |
A portable interactive multimedia presentation unit comprising a portable computer and a portable carrying case equipped to hold a projector unit with mounting accessories and a conductive shroud to enclose a light path from the computer screen to the inlet of the projector unit.
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申请公布号 |
US5218389(A) |
申请公布日期 |
1993.06.08 |
申请号 |
US19920826380 |
申请日期 |
1992.01.27 |
申请人 |
HARLON, THOMAS A.;LONG, JOSEPH F. |
发明人 |
HARLON, THOMAS A.;LONG, JOSEPH F. |
分类号 |
G03B21/132;G03B21/134;G03B21/30 |
主分类号 |
G03B21/132 |
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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