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1. WO2014043369 - DEVICES FOR WORKSPACE ILLUMINATION

Publication Number WO/2014/043369
Publication Date 20.03.2014
International Application No. PCT/US2013/059489
International Filing Date 12.09.2013
IPC
F21V 13/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
13Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/-F21V11/204
02Combinations of only two kinds of elements
04the elements being reflectors and refractors
CPC
F21S 8/024
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
8Lighting devices intended for fixed installation
02of recess-mounted type, e.g. downlighters
024intended to be recessed in a wall or like vertical structure, e.g. building facade
F21S 8/033
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
8Lighting devices intended for fixed installation
03of surface-mounted type
033the surface being a wall or like vertical structure, e.g. building facade
F21V 13/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
13Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
02Combinations of only two kinds of elements
04the elements being reflectors and refractors
F21V 29/763
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
50Cooling arrangements
70characterised by passive heat-dissipating elements, e.g. heat-sinks
74with fins or blades
76with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
763the planes containing the fins or blades having the direction of the light emitting axis
F21V 33/006
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
33Structural combinations of lighting devices with other articles, not otherwise provided for
006General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
F21V 7/0008
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
7Reflectors for light sources
0008providing for indirect lighting
Applicants
  • QUARKSTAR LLC [US]/[US]
Inventors
  • DAU, Wilson
  • SPEIER, Ingo
  • SCHINAGL, Ferdinand
  • VELASQUEZ, Edgar R.
Agents
  • WEYDE, Markus
Priority Data
61/700,67413.09.2012US
61/791,43615.03.2013US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICES FOR WORKSPACE ILLUMINATION
(FR) DISPOSITIFS POUR ÉCLAIRAGE D'ESPACE DE TRAVAIL
Abstract
(EN)
Devices used for workspace illumination include, for example, a panel and a solid-state based optical system arranged inside an enclosure of the panel. The panel can be a cubicle divider. In one aspect, an illumination device includes a mount; a panel including a first face and a second opposing face. The panel is vertically supported by the mount along a horizontal dimension of the first and second faces. Further, the panel forms an enclosure between the first and the second face. Additionally, the illumination device includes a first luminaire module arranged in the enclosure and configured to output light in a first output angular range. The light output in the first output angular range has a prevalent propagation direction with a vertical component towards a first target area.
(FR)
La présente invention porte sur des dispositifs utilisés pour éclairage d'espace de travail, qui comprennent, par exemple, un panneau et un système optique basé sur semi-conducteurs agencé à l'intérieur d'une enceinte du panneau. Le panneau peut être un diviseur de cabine. Selon un aspect, un dispositif d'éclairage comprend un montage ; un panneau comprenant une première face et une seconde face opposée. Le panneau est soutenu verticalement par le montage le long d'une dimension horizontale des première et seconde face. En outre, le panneau forme une enceinte entre la première et la seconde faces. De façon supplémentaire, le dispositif d'éclairage comprend un premier module de luminaire agencé dans l'enceinte et configuré pour délivrer en sortie une lumière dans une première plage angulaire de sortie. La sortie de lumière dans la première plage angulaire de sortie a une direction de propagation dominante ayant une composante verticale vers une première zone cible.
Also published as
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