Off-axis application of concave spherical reflectors as condensi
Omni-directional worklight
Omnidirectional one-dimensional photonic crystal and light...
Omnidirectional shock absorbing lamp mounting system for illumin
Operating lamp with adjustable mounting
Operating light
Operating room light fixture with adjustable light pattern
Operating status of a shutter for electromagnetic energy...
Operating theater lamp
Operating theater lamp for producing a brightly illuminated main
Operating theater lamp having adjustable diaphragm
Operating theater luminaire including discharge lamps within...
Operating theatre lamp
Operating theatre table light
Operating-room light with variable illumination
Operating-room lighting device with a lighting unit...
Optic reflection device
Optical arrangement for high-powered diaprojectors
Optical assemblies for concentration of radial light...
Optical axis adjustment mechanism for a light source