Light reflecting device

Details Light reflecting device Light reflecting device

1991-11-19

1993-05-11

Arnold, Bruce Y.

Optical: systems and elements

Mirror

Plural mirrors or reflecting surfaces

359865, 359871, 248474, G02B 718

Patent

active

052106560

ABSTRACT:
A light-reflecting device incorporates a central light-reflecting frame (10) of polygonal shape fitted with a cross bar (17) carrying at the centre a universal joint assembly (24) one element (21) of which is fixed to the cross bar (17) and the other relatively movable element (29) is formed for attachment to a supporting rod (25) and there are provided adjacent each end of the cross bar (17) a universal joint assembly (20) one element of which is fastened to the cross bar and the other relatively movable element (21) of which is attached to an edge of a respective outer light-reflecting frame (10) also of polygonal shape. In use the frames may be swung to an infinite number of positions and configurations to provide in conjunction with a given light source any desired lighting conditions. The device is also readily dismantled for easy portability.

REFERENCES:
patent: 423434 (1890-03-01), Lotto
patent: 1220069 (1917-03-01), Capdevila
patent: 3709585 (1973-01-01), Tsai
patent: 4004850 (1977-01-01), Nelson
patent: 4852986 (1989-08-01), Yu

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