Lighting apparatus

Details Lighting apparatus Lighting apparatus

2007-05-29

2007-05-29

Husar, Stephen F (Department: 2875)

Illumination

Supports

Magnetic

C362S457000, C359S903000

Reexamination Certificate

active

11220511

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: 2953970 (1960-09-01), Maynard
patent: 3593021 (1971-07-01), Auerbach
patent: 5584553 (1996-12-01), Reeder et al.
patent: 6971770 (2005-12-01), Rasmussen et al.

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