opaque projector

The light source in early opaque projectors was often limelight.

Opaque projectors are not as common as the modern "overhead".

The document camera is also called a desktop presenter unit or opaque projector.

But now the figures are seen against vivid stage sets that emanate from small opaque projectors on the floor.

The opaque projector is a predecessor to the overhead projector.

A great deal of skill and effort would have been needed to fashion the telescopes, microscopes, or opaque projectors described.

All the figures are off-balance and were probably drawn with the help of an opaque projector, but that's about as far as it goes.

Opaque projectors are typically used to project images of book pages, drawings, mineral specimens, leaves, etc.

Two main classes of opaque projectors thus existed:

Next, he enlarges the image with an opaque projector, and then he traces the outlines onto canvas.

Was Misty using an opaque projector?

It doesn't help that up close their surfaces are dull and lifeless, as if overly reliant on an opaque projector.

In the early and middle parts of the 20th century, low-cost opaque projectors were produced and marketed as toys for children.

The name is derived from "Television Opaque Projector.

The ghostly, surprisingly realistic results (no opaque projectors were used) are on exhibit, along with jars of the sugar used for each portrait.

Like an opaque projector, a document camera is able to magnify and project the images of actual, three-dimensional objects, as well as transparencies.

Because they must project the reflected light, opaque projectors require brighter bulbs and larger lenses than overhead projectors.

Also epidiascope, opaque projector (OP).

In educational settings, the specific role of the opaque projector has been superseded by the document camera, a lighted table with a fixed video camera above it.

Opaque projectors (episcopes and epidiascopes)

The opaque projector, epidioscope, epidiascope or episcope is a device which displays opaque materials by shining a bright lamp onto the object from above.

We know from David Bourdon's monumental study of Warhol that he had in his house an opaque projector that could throw an enlarged image from a newspaper clipping onto the wall.

In 1948, de Kooning suggested to an artistically frustrated Kline to bring in a sketch and project it with a Bell Opticon opaque projector he had at his studio.

In the first gallery simple opaque projectors create hallucinatory landscapes that incorporate the viewer's shadow; in the second, the silhouettes inhabit small paintings-on-paper that evoke Goya and the Grimm Brothers.

One of the first artists to paint using an opaque projector, he was crucially influenced by the photo-based paintings of Andy Warhol, whom he considered the most important of all postwar artists.