Abstract

A luminaire (11) is provided having sensors means (16) for detecting or determining information relating to a subject. The information is usable to determine changes to light output.

IPC Classes  ?

• F21V 23/04 - Arrangement of electric circuit elements in or on lighting devices the elements being switches
• F21V 3/06 - GlobesBowlsCover glasses characterised by materials, surface treatments or coatings characterised by the material
• A61N 5/06 - Radiation therapy using light
• F21Y 105/18 - Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annularPlanar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
• F21Y 113/13 - Combination of light sources of different colours comprising an assembly of point-like light sources
• F21Y 115/10 - Light-emitting diodes [LED]
• F21W 131/208 - Lighting for medical use for hospital wards

Abstract

A luminaire (11) is provided having sensors means (16) for detecting or determining information relating to a subject. The information is usable to determine changes to light output.

IPC Classes  ?

• F21V 23/04 - Arrangement of electric circuit elements in or on lighting devices the elements being switches
• A61N 5/06 - Radiation therapy using light
• F21S 8/06 - Lighting devices intended for fixed installation intended only for mounting on a ceiling or like overhead structure by suspension
• F21V 15/00 - Protecting lighting devices from damage
• F21Y 115/10 - Light-emitting diodes [LED]