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WO2009145486A3 - Casing for wall-surface illumination, and a light-emitting diode illumination device using the same - Google Patents

Casing for wall-surface illumination, and a light-emitting diode illumination device using the same Download PDF

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Publication number
WO2009145486A3
WO2009145486A3 PCT/KR2009/001717 KR2009001717W WO2009145486A3 WO 2009145486 A3 WO2009145486 A3 WO 2009145486A3 KR 2009001717 W KR2009001717 W KR 2009001717W WO 2009145486 A3 WO2009145486 A3 WO 2009145486A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
emitting diode
wall
illumination
casing
Prior art date
Application number
PCT/KR2009/001717
Other languages
French (fr)
Korean (ko)
Other versions
WO2009145486A2 (en
Inventor
길제이슨
Original Assignee
주식회사 웰라이트
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 웰라이트 filed Critical 주식회사 웰라이트
Publication of WO2009145486A2 publication Critical patent/WO2009145486A2/en
Publication of WO2009145486A3 publication Critical patent/WO2009145486A3/en

Links

Classifications

    • 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
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • 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
    • F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
    • 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
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The present invention relates to a casing for wall-surface illumination and to a light-emitting diode illumination device using the same. A light-emitting diode module (81) comprised in a light-source body (80) is mounted within a casing for wall-surface illumination, in a sunken light-source mounting recess (20) which opens in the length direction. In the light-source mounting recess (20), one side surface in the length direction is provided with a first reflecting part (40) and a second reflecting part (50) for reflecting light in such a way that the light of the light-source body (80) is reflected towards the open portion of the light-source mounting recess (20), while the other side surface is provided with a third reflecting part (60) for reflecting light towards the second reflecting part (50). In this way, the present invention constitutes a device which is useful for the illumination of wall surfaces by propagating the light of the light-emitting diode module (81) via the first reflecting part (40) and the second reflecting part (50) and towards one side.
PCT/KR2009/001717 2008-04-04 2009-04-03 Casing for wall-surface illumination, and a light-emitting diode illumination device using the same WO2009145486A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080031768A KR101048801B1 (en) 2008-04-04 2008-04-04 Casing for wall lighting and light emitting diode lighting device using the same
KR10-2008-0031768 2008-04-04

Publications (2)

Publication Number Publication Date
WO2009145486A2 WO2009145486A2 (en) 2009-12-03
WO2009145486A3 true WO2009145486A3 (en) 2010-01-21

Family

ID=41377730

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/001717 WO2009145486A2 (en) 2008-04-04 2009-04-03 Casing for wall-surface illumination, and a light-emitting diode illumination device using the same

Country Status (2)

Country Link
KR (1) KR101048801B1 (en)
WO (1) WO2009145486A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010045394A1 (en) * 2010-09-15 2012-03-15 Osram Opto Semiconductors Gmbh lamp
KR101948141B1 (en) 2012-02-23 2019-02-14 엘지이노텍 주식회사 backlight unit and illumination system using the same
FR3000711A1 (en) * 2013-01-08 2014-07-11 Peugeot Citroen Automobiles Sa Lighting device for use in wall of cockpit of automobile, has luminous diodes placed in groove, where device is arranged to emit light beams in direction of opening and beams are intersected before reaching opening to form light source
US20160223160A1 (en) * 2015-01-29 2016-08-04 Taiwan Network Computer & Electronic Co., Ltd. Reflecting structure of projecting lamp
CN105987353A (en) * 2015-02-04 2016-10-05 和欣开发股份有限公司 Projection lamp fitting reflection cover structure
ITUA20161504A1 (en) * 2016-03-09 2017-09-09 Neri S P A OPTIC AND ILLUMINATING BODY
TWI608193B (en) * 2016-10-05 2017-12-11 Opto Tech Corp Reflective light emitting device
DE102016012336A1 (en) * 2016-10-14 2018-04-19 Bartenbach Holding Gmbh Device for illuminating mutually angularly arranged surfaces
DE102017208999A1 (en) 2017-05-29 2018-11-29 Volkswagen Aktiengesellschaft Illumination device for illuminating the interior of a motor vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11258600A (en) * 1998-03-10 1999-09-24 Denso Corp Surface light source device for liquid crystal panel
US6682211B2 (en) * 2001-09-28 2004-01-27 Osram Sylvania Inc. Replaceable LED lamp capsule
KR20060033572A (en) * 2004-10-15 2006-04-19 삼성전기주식회사 Lens for led light source
KR200432241Y1 (en) * 2006-09-11 2006-11-29 아이에스하이텍 주식회사 Apparatus for emitting light using optical pattern, and car audio set having the apparatus
JP2007150255A (en) * 2005-10-31 2007-06-14 Toshiba Lighting & Technology Corp Light emitting diode illumination module and illumination device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001283614A (en) * 2000-03-31 2001-10-12 Stanley Electric Co Ltd Light guide tube, light guide tube device and lighting system for vehicle provided with the same
KR20050007088A (en) * 2003-07-11 2005-01-17 (주)주영 A lighting
KR100784596B1 (en) * 2004-11-30 2007-12-11 가부시키가이샤 미라이 Illumination unit and illumination apparatus
DE102005042523A1 (en) * 2005-05-31 2006-12-07 Osram Opto Semiconductors Gmbh lighting device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11258600A (en) * 1998-03-10 1999-09-24 Denso Corp Surface light source device for liquid crystal panel
US6682211B2 (en) * 2001-09-28 2004-01-27 Osram Sylvania Inc. Replaceable LED lamp capsule
KR20060033572A (en) * 2004-10-15 2006-04-19 삼성전기주식회사 Lens for led light source
JP2007150255A (en) * 2005-10-31 2007-06-14 Toshiba Lighting & Technology Corp Light emitting diode illumination module and illumination device
KR200432241Y1 (en) * 2006-09-11 2006-11-29 아이에스하이텍 주식회사 Apparatus for emitting light using optical pattern, and car audio set having the apparatus

Also Published As

Publication number Publication date
KR20090106206A (en) 2009-10-08
WO2009145486A2 (en) 2009-12-03
KR101048801B1 (en) 2011-07-12

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