Lighting fixture with internal shutter blade
AssigneeElectronic Theatre Controls, Inc.
InventorFrank Tornyai
Life of this patent
Estimating the term…
Loading patent…
AssigneeElectronic Theatre Controls, Inc.
InventorFrank Tornyai
Estimating the term…
A lighting fixture includes a housing, light source, reflector, tandem lens array, shutter blade, and condenser. The housing includes an outlet. An optical axis extends centrally through the outlet. The light source includes an array of light-emitting diodes. The reflector has an input end positioned along the optical axis between the light source and the outlet. The reflector has an output end positioned along the optical axis between the input end and the outlet. The light source emits light from the input end through the output end. The tandem lens array is positioned along the optical axis between the output end and the outlet. The shutter blade is positioned along the optical axis between the tandem lens array and the outlet. The shutter blade is disposed at least partially within the housing. The condenser, including a lens, is positioned along the optical axis between the shutter blade and the outlet.
A lighting fixture comprising:
A lighting fixture comprising:
Dependencies are inferred from the claim text.