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
  • F21V13/00—Producing 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
  • F21V13/02—Combinations of only two kinds of elements
  • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
• • 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
  • F21V13/00—Producing 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
  • F21V13/12—Combinations of only three kinds of elements
  • F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
• • 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
  • F21V7/00—Reflectors for light sources
  • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
  • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
  • F21V7/30—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings the coatings comprising photoluminescent substances
• • 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
  • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
  • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
  • F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
• • 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
  • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
  • F21S8/032—Lighting devices intended for fixed installation of surface-mounted type the surface being a floor or like ground surface, e.g. pavement
• • 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
  • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
  • F21V29/50—Cooling arrangements
  • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
  • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
• • 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
  • F21V3/00—Globes; Bowls; Cover glasses
  • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
• • 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
  • F21V7/00—Reflectors for light sources
  • F21V7/04—Optical design
  • F21V7/06—Optical design with parabolic curvature
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F21—LIGHTING
  • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
  • F21Y2115/00—Light-generating elements of semiconductor light sources
  • F21Y2115/10—Light-emitting diodes [LED]

Definitions

• the invention relates to lighting engineering and is intended to create a light design, architectural lighting, outdoor and indoor lighting.
• the lighting device contains, longitudinal
• profiled body having a base and reflective surface; LEDs placed along the reflective surface and a light diffuser mounted on the housing (TWM403959 (U), CA2702713 (A1), WO2009111098 (A2)). .
• Patent WO2009111098 is the closest analogue to the claimed decision on purpose and
• An LED lighting device comprising a longitudinal profiled body having a base and reflective surface; LEDs placed along a reflective surface, light diffuser,
• the reflecting surface is made parabolic, the optical axis of the LEDs is directed at an angle ⁇ to the base surface, the value of which is selected from the expression:
• ⁇ is the angle between the base surface and the optical axis of the LED, deg.,
• a means was established for converting radiation with a wavelength ⁇ into radiation with a wavelength K2 made in the form of phosphor particles placed on the surface and / or in the material of a longitudinal shell having a profile in the form of an arch and fixed on a reflective surface.
• base surface refers to the part of the surface of the housing, designed to
• the base surface may have a developed structure.
• the base surface should be understood as a set of points of the developed structure that ensure stable
• the power source is located between the base and
• a reflecting surface in the longitudinal cavity of the housing formed by placing the reflector and the optical axis of the LEDs at an angle ⁇ to the base surface.
• LED lighting device is illustrated by the following graphic materials:
• FIG. 1 shows a cross section of an asymmetric housing of the device
• figure 2 is a cross section of an asymmetric housing with installed light diffuser and a longitudinal sheath of LEDs;
• Fig. 3 shows an isometric image of a fragment of an LED lighting device.
• the LED lighting device comprises a longitudinal shaped housing 1 having a base 2 and reflecting 3 surfaces; LEDs 4 placed along the reflective surface 3, a light diffuser 5 mounted on the housing 1.
• a power source (not shown) is placed in the longitudinal cavity b
• the optical axis 7 of the LEDs 4 is directed at an angle ⁇ to the base surface 2.
• Air channels 10 between the housing 1 and the supporting surface 11 contribute to the emergence of cooling convection flows.
• a scattered and mixed luminous flux having sufficient uniformity in a unit of solid angle is radiated from the surface of the longitudinal sheath 8. In this case, part of the scattered flux
• the surface may also be provided with a layer 9

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Spectroscopy & Molecular Physics (AREA)
• Non-Portable Lighting Devices Or Systems Thereof (AREA)
• Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
• Led Device Packages (AREA)

Priority Applications (2)

Applications Claiming Priority (1)

Publications (1)

Family

ID=48799504

Family Applications (1)

Country Status (2)

Citations (4)

• 2012
  • 2012-01-20 WO PCT/RU2012/000019 patent/WO2013109160A1/fr not_active Ceased
  • 2012-01-20 EA EA201300284A patent/EA022431B1/ru not_active IP Right Cessation

Patent Citations (4)

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