Overhead projectors
Esquema
Jerarquía
Furnishings and Equipment (Hierarchy Name) > Tools and Equipment > equipment > <equipment by process> > audiovisual equipment > projectors (image projectors)
Descripción
Projector which projects an image onto a vertical screen by passing light through a transparency that is positioned horizontally, then through lenses positioned above the transparency.
URI original del concepto
Otros términos
- overheadprojectors [nl]
- overhead projector [en]