WO2006015821A1 - Leuchte mit einem gehäuse und einem verstellbaren strahler - Google Patents
Leuchte mit einem gehäuse und einem verstellbaren strahler Download PDFInfo
- Publication number
- WO2006015821A1 WO2006015821A1 PCT/EP2005/008538 EP2005008538W WO2006015821A1 WO 2006015821 A1 WO2006015821 A1 WO 2006015821A1 EP 2005008538 W EP2005008538 W EP 2005008538W WO 2006015821 A1 WO2006015821 A1 WO 2006015821A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- radiator
- guide
- luminaire
- pivot
- pivoting
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/34—Supporting elements displaceable along a guiding element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/304—Lighting for domestic or personal use for pictures
Definitions
- the invention relates to a luminaire according to the preamble of claim 1.
- a luminaire of this type it is possible to adjust the adjustable radiator so that the main emission is directed to a specific portion of the existing adjustment. It is thus possible to illuminate only this sub-area or mainly this sub-area.
- Such a luminaire is thus suitable for highlighting the subarea in the existing space by illumination, e.g. for decorative reasons or to present in the sub-area objects, e.g. a picture or device or sign, to illuminate and improve its visibility.
- a luminaire of this type is therefore also excellently suitable for an exhibition space or a gallery or a museum in order to visually highlight at least one object arranged in the associated subarea by means of illumination.
- DE 197 44 638 A1 discloses a luminaire with an adjustable radiator, which has a housing, which is connected by such a joint arrangement with a retaining means, that the housing forming the radiator is adjustable in individual pivot positions of a plane of movement.
- the invention has the object of providing a lamp of the type described in such a way that a mutually dependent movement of the radiator is achieved in two degrees of freedom and preferably at least a multi-sided protected arrangement of the adjustability of the radiator assembly enabling mechanism is achieved. This object is solved by the features of claim 1. Advantageous developments of the inventions are described in the subclaims.
- the radiator is slidably held in a rectilinear sliding direction of the luminaire housing, wherein a first pivoting guide slot is located on the luminaire housing, by means of which the radiator is forcibly and reproducibly pivoted upon displacement in the sliding direction.
- a first pivoting guide slot is located on the luminaire housing, by means of which the radiator is forcibly and reproducibly pivoted upon displacement in the sliding direction.
- a sliding guide can be provided, which forms an acute angle with the pivot guide link.
- the lamp can be constructed so that in a middle position of the sliding portion of the radiator is in a central position of its pivoting range and in each case beyond the central region sliding movements each one of the previous pivotal movement oppositely directed pivoting movement is achieved.
- the illumination range can also increase or shift laterally.
- Fig. 1 shows a first embodiment of a lamp according to the invention with a housing and an adjustable radiator in perspective
- Figure 2 shows the lamp in a slightly pivoted perspective and in another pivotal position of the radiator.
- 3 shows the luminaire in another lateral perspective; 4 shows the light in the bottom view,
- Fig. 5 shows a sliding and pivoting mechanism of the lamp in a left
- Fig. 6 shows the mechanism in one towards the other sliding
- Fig. 7 shows the mechanism in its center position of the sliding
- Swivel range 8 to 10 different views of a second embodiment of a lamp according to the invention.
- Fig. IIa, b the light emission in a luminaire with a pivotable radiator according to the prior art
- FIGS. 12a, b show the light emission in another luminaire with a pivotable radiator according to the prior art
- FIGS. 13 a, b show a representation corresponding to FIGS. 11 a, b and 12 a, b with a luminaire according to the invention
- FIGS. 14 a, b show perspective views of the representations in FIGS. 13 a, b.
- the main components of the lamp designated in its entirety by 1 are a luminaire housing 2, a radiator 3, a support 4 for the radiator 3, a sliding mechanism 5, through which the support 4 is displaceable in a sliding plane 5a (FIG. 4) with the housing 2 or attachment parts thereof, and a first pivoting mechanism 6 (FIG. 5), by means of which the carrier 4 is pivotable about a pivot axis 6a, which runs approximately at right angles to the sliding plane 5a or parallel thereto.
- An adjustment device including the slide mechanism 5 and the pivoting mechanism 6 is designated in its entirety by 7.
- the carrier 4 and the radiator 3 form a movable as a movement unit in the sliding plane 5a and pivotable radiator assembly 10th
- the housing 2 is cup-shaped with a base wall 2a and a peripheral wall 2b, so that it has an open housing side, the opening with 2c is designated.
- the sliding mechanism 5 and the pivoting mechanism 6 are at least partially in the cavity of the housing 2, wherein they are at least partially covered laterally by the peripheral wall 2b.
- the housing 2 has a cuboid shape with a substantially planar base wall 2a, preferably a quadrangular shape, from the edges of which protrude four side walls, of which two opposing side walls are respectively designated 7 and 8. These can be sidewalls of different lengths.
- two broad-side side walls 7, which extend to both sides and parallel to the sliding plane 5a, and two narrow-side side walls 8 are provided, which extend at right angles to the sliding plane 5a.
- the housing 2 has at least one fastening element (not shown), e.g. a hole in the housing wall, through which the housing 2 is screwed to the ceiling or wall by means of at least one screw.
- a fastening element e.g. a hole in the housing wall, through which the housing 2 is screwed to the ceiling or wall by means of at least one screw.
- the sliding mechanism 5 has at least one guide slot 9, in which the carrier 4 in the sliding plane 5a is selectively displaceable back and forth, preferably in a straight line and in particular approximately parallel to the base wall 2a.
- the guide slot 9 is defined by a e.g. continuous first guide groove 11 formed in a guide wall 12, wherein the carrier 4 with a guide pin 13 in the guide groove 11 is slidably mounted longitudinally back and forth and is secured against a transverse slipping out of the guide groove 11.
- two, e.g. the broad side walls 7 forming, guide walls 12 each having a first guide groove 11 provided, which are arranged opposite to each other and between which the carrier 4 is mounted with two laterally oppositely arranged sliding guide pin 13.
- the guide pin or pins 13 are circular in cross-section, so that the carrier 4 is not only displaceable along the sliding direction 5b but also in the sliding plane 5a is pivotable back and forth.
- the sliding mechanism 5 is associated with the forcibly effective first pivot mechanism 6 so that upon displacement of the carrier 4, this simultaneously and forcibly performs a pivotal movement about the pivot axis 6a which extends at right angles to the sliding plane 5a and extends axially through the sliding guide pin 13.
- the first pivot mechanism 6 may be formed by at least one second guide slot 14, which is also formed by a guide groove 15 in the guide wall 12 and extending parallel to the sliding plane 5a corresponding pivot plane 6b of the support 4, while a preferably continuously changing effective distance a from the first guide slot 9, and in which the carrier 4 with a second guide pin 16 encloses with a circular cross-sectional shape.
- the second guide slot 14 extend rectilinear or arcuate.
- the inclination angle Wl included between the guide slots 9, 14 is the same. In the second case, it can continuously increase or decrease.
- the maximum distance a is smaller than the distance b between the two guide pins 13, 16, whereby the carrier 4 with respect to the guide grooves 11, 15 is always at an angle and a dead center position for the carrier 4 is prevented.
- the first guide slot 9 extends approximately parallel to the base wall 2a.
- the carrier 4 is pivoted with the radiator 3 so that the carrier 4 with respect to its prescribed position in FIG. 7 includes an acute angle W2, e.g. 45 ° can be.
- two second guide slots 14 or guide grooves 15 are provided on both sides of the first guide slot 9, here above and below the guide slot 9.
- two second guide pins 16 are arranged at a double distance b from each other in this case, so that both guide pins 16 are immersed in the guide grooves 15 and guided therein.
- the carrier 4 can be pivoted with the radiator 3 in the opposite pivoting direction, so that the total achievable pivot angle W3 is greater, for example twice as large as W2, the radiator 3 respectively directed to the side of the lamp, which is opposite to the outward displacement direction 5b.
- the opposite in Fig. 7 right pivot position of the carrier 4 is indicated by dashed lines.
- the depth of the second guide groove 15 corresponds to only a part of the thickness of the guide wall 12, so that this guide member is hidden from the outside.
- the radiator 3 In order to be able to pivot the radiator 3 also transversely to the displacement plane 5a and to illuminate areas lying laterally thereof, the radiator 3 is pivotally connected to the support 4 by a second pivot mechanism 17 about a pivot axis 17a, the pivot axis 17a preferably in the sliding plane 5a or runs parallel thereto or may include an acute angle with the sliding plane 5a (not shown).
- the pivoting mechanism 17 or the support 4 may, for example, have two fork arms 18, which are directed along the displacement plane 5a and have pivotal connection with the radiator 3 about the pivot axis 17a, eg in that the fork arms 18 overlap the radiator 3 and are provided between the radiator 3 and the Gabelarmenden pivot bearing 19.
- These may be formed, for example, by hinge pins 19a projecting radially from the radiator 3, which are rotatably mounted in bearing bushes 19b arranged on the carrier 4.
- the pivot bearings 19 are arranged in the end region of the fork arms 18, which protrude from a flat eg base part 4a of the carrier 4 to the base wall 2a side facing away.
- the base part 4a has a recess 4b, into which the emitter 3 can freely dip in a correspondingly large pivoting movement.
- the sliding mechanism 5 and the pivot mechanism 6 are formed so that at least in the illustrated Schwenkendwolfen the carrier 4 and the radiator 6 are located in the cavity of the lamp housing 2 so below the base wall 2a This is a low construction of the lamp 1 guaranteed.
- first guide grooves 11 which are preferably designed as through slots, to provide edge projections IIa at the edges thereof which are e.g. are formed by a stamping of the edges of the first guide groove 11.
- the two guide walls 7 form the side walls 7, only edge strips 7b of the actual side walls being present and being connected to the adjacent side walls 8 and the base wall 2a, the guide walls 12 being on the inside on the edge strips 7b abutment and fastened in a manner not shown, for example by gluing.
- the guide walls 12 are separate components which are incorporated in the construction, it is possible to prefabricate the guide walls 12 in a simple manner as a single part and cost-effectively from a single component. Higher strength material, e.g. Wear resistance, form, to ensure a long life.
- the radiator 3 preferably has a low construction height h, e.g. may be formed by a radiation side hollowed disc 3b, which may have on its side facing the lamp housing 2 a bulge 3c.
- connecting elements 3d are arranged for the electrical power supply, to which flexible electrical lines, not shown, extend in such a length that the emitter 3 can perform its sliding and pivoting movements.
- the electrical leads extend e.g. by a cable feedthrough into the interior of the lamp housing 2, wherein they can be attached to the lamp housing 2 in the region of the cable feedthrough.
- At least one suitable positioning means is provided that positions the emitter 3 in the set pivot position.
- This can be formed, for example, by a stiffness of at least one pivot bearing 19, which can be manually pushed over in order to pivot and adjust the radiator 3.
- Figs. 8 to 10 A second,sbei game of a lamp according to the invention is shown in Figs. 8 to 10. As well as the first embodiment of Figs.
- the carrier 104 and the radiator 103 in turn form a radiator arrangement 110.
- the light 101 is again designed such that upon a displacement of the radiator 103 along the direction of displacement a forced pivoting takes place.
- the luminaire 101 initially has a first electric motor, which is connected to a shaft 121 and drives it or sets it in rotation.
- the longitudinally extending through the lamp housing 102 shaft 121 has an external thread, which in turn cooperates with a corresponding internal thread of a guide sleeve 126 which is attached to a guide carriage 125.
- the guide carriage 125 has end-side pins 127 which engage in a guide groove 111 of a guide sleeve 109 of the lamp housing 102.
- the carriage 125 is moved in one or the other direction of the lamp housing 102.
- the simultaneous pivoting of the radiator 103 during a longitudinal movement of the guide carriage 125 is again effected by a further guide groove 115, which is provided on a side wall of the housing 102.
- this guide groove 115 is located on the carrier 104 pin 113 and accordingly forms depending on the position of the carriage 125 within the lamp housing 102 a bearing point for the carrier 104 of the radiator 103.
- the carrier 104 itself is pivotally mounted on the carriage 125, which finally means that upon movement of the carriage 125 in one or the other direction and the fixed to the carrier 104 radiator 103 is pivoted in a suitable manner.
- the guide groove 115 is configured such that the radiator 103 between two maximum pivot adjustments, each corresponding to a positioning of the radiator 103 near the end faces of the lamp housing 102, can be pivoted, wherein at a central position of the radiator 103 in the housing 102 of the radiator 103rd is aligned perpendicular to the bottom.
- pivoting about a second axis 117a is also possible, an electric drive also being provided for this purpose.
- the luminaire 101 has a further electric motor 130, which is fastened to the carrier 104 and connected to a toothed belt 132 fixedly connected to the second pivot axis 117a of the radiator 103 by a toothed belt 131.
- the second electric motor 130 thus makes it possible to pivot the radiator 103 in a desired manner about the second pivot axis 117a.
- the advantage of the invention results that the lamp 101 has a relatively low height, since the pivoting of the radiator 103 about the first pivot axis 106a is achieved by a special pivot mechanism, which is a linear movement of the carrier 104 in a pivoting movement for the radiator 103.
- the use of the electric motors 120, 130 now allows, however, make a remote-controlled adjustment of the radiator position. This is particularly advantageous in such applications in which the lamp 101 is difficult to access due to their arrangement. For example. in rooms in which the ceiling is at a high distance from a floor, a comfortable adjustment of the spotlight position is possible.
- FIGS. 11 a and 11 b initially show a conventionally embodied emitter lamp 201, the behavior of which is illustrated for the case that the emitter 203 is oriented perpendicular to the underside (FIG. 11 a), and for the case that the emitter 203 um an axis is pivoted.
- the radiator 203 is mounted inside the housing 202 in such a way that it protrudes slightly with its front side over a central emission opening 205 of the luminaire housing 202.
- a displacement parallel to the bottom surface of the housing, as provided in the present invention is not possible in this known lamp.
- the pivoting of the radiator 203 in a lateral direction now causes a part 207 of the light emitted by the radiator 203 to be blocked by the lower cover 206 of the luminaire housing 202.
- This can lead to light losses of up to 25% in the example shown.
- the radiator is mounted further upwards within the luminaire housing, so that it does not protrude beyond the emission opening of the housing, the light losses occurring when the radiator is swiveled are even higher, as shown by the representations of FIGS. 12a and 12b.
- the arrangement of the radiator with respect to the lower cover of the lamp housing is even less favorable, so that a large portion of the emitted light (up to 50%) is blocked.
- the inventive combination of displacement and pivoting of the emitter 3, 103 makes it possible for the emitter 3, 103 always to be directed in the same way to a central emission opening 40, 140, which is provided in a lower cover 41, 141 of the housing 2, 102 is formed, is aligned.
- the sectional views of Fig. 13a and 13b can be seen that even in the pivoted state of Fig. 13b of the radiator 3, 103 is oriented such that the light cone 42, 142 emanating from it completely through the emission opening 40, 140 of the lamp housing. 2 , 102 can be delivered.
- a spotlight is created, which is characterized by its diverse adjustment options that allow at any time an optimized alignment of the radiator.
- a flat design of the lamp is guaranteed, since the corresponding alignment of the radiator is effected by the inventively designed adjusting device.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT05784110T ATE492772T1 (de) | 2004-08-06 | 2005-08-05 | Leuchte mit einem gehäuse und einem verstellbaren strahler |
DE502005010718T DE502005010718D1 (de) | 2004-08-06 | 2005-08-05 | Leuchte mit einem gehäuse und einem verstellbaren strahler |
AU2005270370A AU2005270370B2 (en) | 2004-08-06 | 2005-08-05 | Luminaire with a housing and an adjustable spotlight |
EP05784110A EP1774221B1 (de) | 2004-08-06 | 2005-08-05 | Leuchte mit einem gehäuse und einem verstellbaren strahler |
US11/572,964 US7857492B2 (en) | 2004-08-06 | 2005-08-05 | Luminaire with a housing and an adjustable spotlight |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004038599A DE102004038599A1 (de) | 2004-08-06 | 2004-08-06 | Leuchte mit einem Gehäuse und einem verstellbaren Strahler |
DE102004038599.8 | 2004-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006015821A1 true WO2006015821A1 (de) | 2006-02-16 |
Family
ID=35311663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/008538 WO2006015821A1 (de) | 2004-08-06 | 2005-08-05 | Leuchte mit einem gehäuse und einem verstellbaren strahler |
Country Status (7)
Country | Link |
---|---|
US (1) | US7857492B2 (de) |
EP (1) | EP1774221B1 (de) |
CN (1) | CN100587328C (de) |
AT (1) | ATE492772T1 (de) |
AU (1) | AU2005270370B2 (de) |
DE (2) | DE102004038599A1 (de) |
WO (1) | WO2006015821A1 (de) |
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US7300176B2 (en) * | 2003-05-02 | 2007-11-27 | Irwin Kotovsky | Method and apparatus for lighting with reflection |
TWI407042B (zh) * | 2008-10-31 | 2013-09-01 | Foxconn Tech Co Ltd | 燈具 |
US20100265715A1 (en) * | 2009-04-16 | 2010-10-21 | Sigma Electric Manufacturing Corporation | Adjustable, Outdoor Light Unit, and Method for Making and Using the Same |
US8888335B2 (en) * | 2010-06-24 | 2014-11-18 | GE Lighting Solutions, LLC | Lighting system |
US9234647B2 (en) * | 2012-05-03 | 2016-01-12 | Abl Ip Holding Llc | Light engine |
US9004728B2 (en) | 2013-03-15 | 2015-04-14 | Abl Ip Holding Llc | Light assembly |
US11435064B1 (en) | 2013-07-05 | 2022-09-06 | DMF, Inc. | Integrated lighting module |
US10563850B2 (en) | 2015-04-22 | 2020-02-18 | DMF, Inc. | Outer casing for a recessed lighting fixture |
US11060705B1 (en) | 2013-07-05 | 2021-07-13 | DMF, Inc. | Compact lighting apparatus with AC to DC converter and integrated electrical connector |
US10753558B2 (en) | 2013-07-05 | 2020-08-25 | DMF, Inc. | Lighting apparatus and methods |
US11255497B2 (en) | 2013-07-05 | 2022-02-22 | DMF, Inc. | Adjustable electrical apparatus with hangar bars for installation in a building |
US10551044B2 (en) | 2015-11-16 | 2020-02-04 | DMF, Inc. | Recessed lighting assembly |
US10139059B2 (en) | 2014-02-18 | 2018-11-27 | DMF, Inc. | Adjustable compact recessed lighting assembly with hangar bars |
US9964266B2 (en) | 2013-07-05 | 2018-05-08 | DMF, Inc. | Unified driver and light source assembly for recessed lighting |
CN104344369B (zh) * | 2013-07-26 | 2018-09-11 | 海洋王(东莞)照明科技有限公司 | 支架及采用该支架的灯具 |
US9562676B2 (en) * | 2013-09-27 | 2017-02-07 | Osram Sylvania Inc. | Control techniques for lighting fixtures having spatial distribution control capabilities |
CN103615684A (zh) * | 2013-11-25 | 2014-03-05 | 大连亮景光电有限公司 | 一种led壁画灯 |
US9243786B1 (en) | 2014-08-20 | 2016-01-26 | Abl Ip Holding Llc | Light assembly |
US10066817B2 (en) * | 2015-03-13 | 2018-09-04 | Beta-Calco Inc. | Recessed track lighting fixture |
CA2931588C (en) | 2015-05-29 | 2021-09-14 | DMF, Inc. | Lighting module for recessed lighting systems |
USD851046S1 (en) | 2015-10-05 | 2019-06-11 | DMF, Inc. | Electrical Junction Box |
US10488000B2 (en) | 2017-06-22 | 2019-11-26 | DMF, Inc. | Thin profile surface mount lighting apparatus |
WO2018237294A2 (en) | 2017-06-22 | 2018-12-27 | DMF, Inc. | THIN-PROFILE SURFACE MOUNTING LIGHTING DEVICE |
USD905327S1 (en) | 2018-05-17 | 2020-12-15 | DMF, Inc. | Light fixture |
CA2978334A1 (en) * | 2017-06-29 | 2018-12-29 | J2 Light Inc. | Retrofit led system for a lighting system and light system |
US11067231B2 (en) | 2017-08-28 | 2021-07-20 | DMF, Inc. | Alternate junction box and arrangement for lighting apparatus |
WO2019108667A1 (en) | 2017-11-28 | 2019-06-06 | Dmf. Inc. | Adjustable hanger bar assembly |
WO2019133669A1 (en) | 2017-12-27 | 2019-07-04 | DMF, Inc. | Methods and apparatus for adjusting a luminaire |
IT201800003442A1 (it) * | 2018-03-12 | 2019-09-12 | Forma Lighting Italia S R L | Faretto motorizzato con braccio verticale disassato |
USD877957S1 (en) | 2018-05-24 | 2020-03-10 | DMF Inc. | Light fixture |
WO2019241198A1 (en) | 2018-06-11 | 2019-12-19 | DMF, Inc. | A polymer housing for a recessed lighting system and methods for using same |
USD903605S1 (en) | 2018-06-12 | 2020-12-01 | DMF, Inc. | Plastic deep electrical junction box |
CA3115146A1 (en) | 2018-10-02 | 2020-04-09 | Ver Lighting Llc | A bar hanger assembly with mating telescoping bars |
USD1012864S1 (en) | 2019-01-29 | 2024-01-30 | DMF, Inc. | Portion of a plastic deep electrical junction box |
USD864877S1 (en) | 2019-01-29 | 2019-10-29 | DMF, Inc. | Plastic deep electrical junction box with a lighting module mounting yoke |
USD901398S1 (en) | 2019-01-29 | 2020-11-10 | DMF, Inc. | Plastic deep electrical junction box |
US10976036B2 (en) * | 2019-03-05 | 2021-04-13 | Abl Ip Holding Llc | Rotatable linear downlight |
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CA3124976A1 (en) | 2020-07-17 | 2022-01-17 | DMF, Inc. | Polymer housing for a lighting system and methods for using same |
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DE8812850U1 (de) * | 1988-10-13 | 1988-12-08 | Pleger, Gunter | Richtbare Niedervoltleuchte |
US4821162A (en) * | 1987-05-13 | 1989-04-11 | Ellis Peter J | Lighting assembly |
US5291381A (en) * | 1993-04-23 | 1994-03-01 | Edison Price | Light fixture mounting assembly |
DE19744638A1 (de) | 1997-10-09 | 1999-04-22 | Zumtobel Staff Gmbh & Co Kg | Leuchte |
US6036337A (en) * | 1998-05-22 | 2000-03-14 | Belfer; Bruce D. | Virtual axis lighting fixture |
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US5029794A (en) * | 1989-09-22 | 1991-07-09 | Prescolite, Inc. | Universal captive bar hanger |
DE10209533A1 (de) * | 2002-03-04 | 2003-12-04 | Berchtold Holding Gmbh | Operationsleuchte |
US6955447B2 (en) * | 2003-09-02 | 2005-10-18 | Yuk Fat Company Ltd. | Remote control assembly comprising a signal light and a spotlight |
-
2004
- 2004-08-06 DE DE102004038599A patent/DE102004038599A1/de not_active Withdrawn
-
2005
- 2005-08-05 AU AU2005270370A patent/AU2005270370B2/en not_active Ceased
- 2005-08-05 AT AT05784110T patent/ATE492772T1/de active
- 2005-08-05 DE DE502005010718T patent/DE502005010718D1/de active Active
- 2005-08-05 WO PCT/EP2005/008538 patent/WO2006015821A1/de active Application Filing
- 2005-08-05 CN CN200580026712A patent/CN100587328C/zh not_active Expired - Fee Related
- 2005-08-05 EP EP05784110A patent/EP1774221B1/de not_active Not-in-force
- 2005-08-05 US US11/572,964 patent/US7857492B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4821162A (en) * | 1987-05-13 | 1989-04-11 | Ellis Peter J | Lighting assembly |
DE8812850U1 (de) * | 1988-10-13 | 1988-12-08 | Pleger, Gunter | Richtbare Niedervoltleuchte |
US5291381A (en) * | 1993-04-23 | 1994-03-01 | Edison Price | Light fixture mounting assembly |
DE19744638A1 (de) | 1997-10-09 | 1999-04-22 | Zumtobel Staff Gmbh & Co Kg | Leuchte |
US6036337A (en) * | 1998-05-22 | 2000-03-14 | Belfer; Bruce D. | Virtual axis lighting fixture |
Also Published As
Publication number | Publication date |
---|---|
CN100587328C (zh) | 2010-02-03 |
US7857492B2 (en) | 2010-12-28 |
AU2005270370A1 (en) | 2006-02-16 |
DE102004038599A1 (de) | 2006-03-16 |
AU2005270370B2 (en) | 2011-06-02 |
US20080247181A1 (en) | 2008-10-09 |
DE502005010718D1 (de) | 2011-02-03 |
CN101002052A (zh) | 2007-07-18 |
ATE492772T1 (de) | 2011-01-15 |
EP1774221B1 (de) | 2010-12-22 |
EP1774221A1 (de) | 2007-04-18 |
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