Illumination device for video presenter and video presenter...

Details Illumination device for video presenter and video presenter... Illumination device for video presenter and video presenter...

2011-08-09

2011-08-09

Perkey, W. B. (Department: 2862)

Photography

Studio structure

Lighting

Reexamination Certificate

active

07995906

ABSTRACT:
An illumination device for a video presenter includes a light source and an optical lens. The light source radiates light beams incident on a stage where an object to be photographed is placed and arranged inclined at an acute angle with respect to a surface of the stage. The optical lens is arranged between the light source and the stage and inclined to be more parallel to the stage than the light source.

REFERENCES:
patent: 2281378 (1942-04-01), Ohm
patent: 2494495 (1950-01-01), Tait et al.
patent: 3267799 (1966-08-01), Harrison, III
patent: 3488486 (1970-01-01), Bretthauer
patent: 5757519 (1998-05-01), Yoo
patent: 6008846 (1999-12-01), Uehara et al.
patent: 6286969 (2001-09-01), Kurokawa et al.
patent: 6969033 (2005-11-01), van der Linden
patent: 7719948 (2010-05-01), Kimura et al.
patent: 7787159 (2010-08-01), Baldwin

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