Proscenium Arch

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The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Proscenium Arch

 

the architectural frame that forms a portal opening to the stage and separates it from the audience. In the modern theater the proscenium arch is usually rectangular. Temporary (and often movable) decorative proscenium arches are also used, both as a part of the stage set and as a means for reducing the size of the stage area.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.

proscenium arch

An arch or any equivalent opening in the proscenium wall through which the stage is seen by the audience.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
All eight of the venue's iconic proscenium arches will have imagery projected onto them using the most advanced 14K digital mapping technology available.
Multimedia design studio Batwin + Robin has designed for "The Christmas Spectacular" for more than 15 years, creating 3D backgrounds and video EFX for Radio City's LED wall, as well as introducing digital projection mapping on the proscenium arches for "Sleigh Ride," "New York at Christmas," "Rag Dolls," and "Living Nativity," as well as the North Pole scene.
Combining the technologies of digital mapping with digital projections has allowed for the creation of animated imagery spanning more than 180 feet of surface on the theater proscenium arches while synchronizing images with sequences playing on the stage's LED screens.