Lighting apparatus

Details Lighting apparatus Lighting apparatus

2005-12-06

2005-12-06

Husar, Stephen F (Department: 2875)

Illumination

Light source and modifier

Including selected wavelength modifier

C362S283000, C362S284000, C362S323000, C362S324000, C362S811000

Reexamination Certificate

active

06971770

ABSTRACT:
Lighting apparatus includes an effect wheel which is mounted on a rotation mechanism. The rotation mechanism is mounted on a mechanism which moves the effect wheel from a position outside of the light path to a position in which the effect wheel intersects the light path to provide a continuous wheel effect. The translation mechanism can move the effect wheel between positions in which the effect wheel crosses the light path in a horizontal direction and in a vertical direction, respectively. The apparatus allows a continuous wheel effect to be added to a multi-purpose luminaire and also allows the direction of travel of the continuous wheel effect across the illuminated field to be continuously varied.

REFERENCES:
patent: 5934794 (1999-08-01), Hutton
patent: 6113252 (2000-09-01), Arlitt et al.

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