发明名称 |
Slide projector with ergonomic slide selection and access |
摘要 |
A slide projector has a light table oriented at 60 DEG to a generally horizontal base and connected thereto by a detachable connector. The light table has a tray mounted thereon for movement into mutually orthogonal directions parallel to the plane of the light table and supported by a counterweight, the tray receiving a planar slide holder whose slides and windows are alignable with a window in the light table. A projection lamp is located at the front side of the window while the projection optics are located at the rear side of the window.
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申请公布号 |
US4961641(A) |
申请公布日期 |
1990.10.09 |
申请号 |
US19890443721 |
申请日期 |
1989.11.29 |
申请人 |
SEGAL, LEON;BAR-OR, JONATHAN |
发明人 |
SEGAL, LEON;BAR-OR, JONATHAN |
分类号 |
G03B21/64;G03B23/08 |
主分类号 |
G03B21/64 |
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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