Modular light-diffusing or reflecting plastic panel

Details Modular light-diffusing or reflecting plastic panel Modular light-diffusing or reflecting plastic panel

1982-10-25

1984-01-24

Lechert, Jr., Stephen J.

Illumination

Photographic lighting

Including specific light modifier

362235, 362297, 362301, 362310, 362320, 362346, 362352, 362360, 362362, G03B 1502

Patent

active

044280300

ABSTRACT:
This modular light-diffusing or reflecting plastic panel, notably for photography, motion-picture and television, comprises a cut panel (1), of semi-rigid material having formed therein by pressing a series of grooves (2, 3, 4), oriented to permit the folding of the panel (1) in different planes in order to impart a three-dimensional configuration thereto with multiple faces; folding tabs and tongues (8, 9, 12) are formed along the panel periphery for assembling it with other similar panels or closing the panel. Various three-dimensional configurations may be given to this panel while preserving its stability in the upright position on a horizontal planar surface. This panel is very light in weight and capable of diffusing or reflecting light in all possible angular directions.

REFERENCES:
patent: 2907873 (1959-10-01), Smith

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