US 12,228,267 B2
Optical system for an automated luminaire
Michal Stanek, Valasske Mezirici (CZ); Jan Vilem, Valasske Mezirici (CZ); Tomas David, Podoli (CZ); Jindrich Vavrik, Zubri (CZ); and Josef Valchar, Prostredni Becva (CZ)
Assigned to ROBE lighting s.r.o., Roznov pod Radhostem (CZ)
Filed by ROBE lighting s.r.o., Roznov pod Radhostem (CZ)
Filed on Aug. 9, 2024, as Appl. No. 18/799,783.
Claims priority of provisional application 63/579,734, filed on Aug. 30, 2023.
Prior Publication US 2024/0401777 A1, Dec. 5, 2024
Int. Cl. F21V 14/02 (2006.01); F21V 5/04 (2006.01); F21Y 107/10 (2016.01); F21Y 113/00 (2016.01); F21Y 115/10 (2016.01)
CPC F21V 14/02 (2013.01) [F21V 5/048 (2013.01); F21Y 2107/10 (2016.08); F21Y 2113/00 (2013.01); F21Y 2115/10 (2016.08)] 18 Claims
OG exemplary drawing
 
1. An optical system comprising:
a light source;
a lens having a first surface and a second surface, the lens configured to receive at the first surface a first light beam originating at the light source and to emit a second light beam from the second surface; and
a light effect ring comprising:
first and second pluralities of light emitters, where the first plurality of light emitters are configured to emit second light beams to obliquely illuminate the first surface of the lens and the second plurality of emitters are configured to emit third light beams through the lens; and
a plurality of segments configured for motion into and out of the first light beam, wherein each segment of the plurality of segments comprises a first subset of the first plurality of light emitters and a second subset of the second plurality of emitters.