EP2400206A4 - Illumination device and illumination apparatus employing this illumination device - Google Patents

Illumination device and illumination apparatus employing this illumination device

Info

Publication number
EP2400206A4
EP2400206A4 EP10743554A EP10743554A EP2400206A4 EP 2400206 A4 EP2400206 A4 EP 2400206A4 EP 10743554 A EP10743554 A EP 10743554A EP 10743554 A EP10743554 A EP 10743554A EP 2400206 A4 EP2400206 A4 EP 2400206A4
Authority
EP
European Patent Office
Prior art keywords
illumination
illumination device
apparatus employing
illumination apparatus
employing
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP10743554A
Other languages
German (de)
French (fr)
Other versions
EP2400206A1 (en
Inventor
Hideaki Nagura
Kuniaki Sakai
Ken Ueda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of EP2400206A1 publication Critical patent/EP2400206A1/en
Publication of EP2400206A4 publication Critical patent/EP2400206A4/en
Withdrawn legal-status Critical Current

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
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP10743554A 2009-02-17 2010-02-17 Illumination device and illumination apparatus employing this illumination device Withdrawn EP2400206A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009033712A JP4621779B2 (en) 2009-02-17 2009-02-17 LIGHTING DEVICE AND LIGHTING DEVICE USING THE LIGHTING DEVICE
PCT/JP2010/000977 WO2010095424A1 (en) 2009-02-17 2010-02-17 Illumination device and illumination apparatus employing this illumination device

Publications (2)

Publication Number Publication Date
EP2400206A1 EP2400206A1 (en) 2011-12-28
EP2400206A4 true EP2400206A4 (en) 2012-10-17

Family

ID=42633712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10743554A Withdrawn EP2400206A4 (en) 2009-02-17 2010-02-17 Illumination device and illumination apparatus employing this illumination device

Country Status (4)

Country Link
EP (1) EP2400206A4 (en)
JP (1) JP4621779B2 (en)
CN (1) CN102317676A (en)
WO (1) WO2010095424A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5490028B2 (en) * 2011-01-19 2014-05-14 三菱電機株式会社 Optical lens and illumination device
KR101847939B1 (en) 2011-03-08 2018-04-11 삼성전자주식회사 Luminous element module
FR2983559A1 (en) * 2011-12-05 2013-06-07 Fred & Fred LIGHT ELEMENT
EP2831493B1 (en) 2012-03-30 2016-07-27 Koninklijke Philips N.V. Stretched leadframe architecture with overmolded spreading lens
CN104206025B (en) 2012-04-11 2017-08-08 飞利浦灯具控股公司 Means of illumination and equipment with the facial illuminating member optionally applied
DE102012008638A1 (en) * 2012-05-02 2013-11-07 Heraeus Noblelight Gmbh Luminaire with LEDs and cylindrical lens
JP6530150B2 (en) * 2017-02-09 2019-06-12 株式会社アクアバンク Beverage sterilization unit and drinking water supply device equipped with the same
JP7282527B2 (en) * 2019-01-18 2023-05-29 株式会社小糸製作所 Aircraft lighting fixture
US11882630B2 (en) * 2019-02-21 2024-01-23 Signify Holding B.V. Lighting system with constant illuminance dimming
JP7486980B2 (en) * 2020-02-28 2024-05-20 キヤノン株式会社 Light-emitting device, display device, exposure system, and display/imaging device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005093319A1 (en) * 2004-03-29 2005-10-06 Koninklijke Philips Electronics N.V. Floodlight with variable beam
WO2007007271A2 (en) * 2005-07-13 2007-01-18 Koninklijke Philips Electronics N.V. Illumination system for spot lighting
DE202007008430U1 (en) * 2007-06-15 2008-10-16 Heise, Sebastian lighting device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6368814A (en) * 1986-09-10 1988-03-28 Matsushita Electric Works Ltd Lighting equipment for liquid crystal display
DE19624244B4 (en) * 1996-06-18 2010-01-14 Automotive Lighting Reutlingen Gmbh Lamp for vehicles
JP3124959B2 (en) * 1998-09-18 2001-01-15 スタンレー電気株式会社 Vehicle lamp equipped with a bifocal lens
JP2000331504A (en) 1998-09-28 2000-11-30 Matsushita Electric Ind Co Ltd Street illuminating method and street illuminating fixture
JP4122881B2 (en) 2002-07-26 2008-07-23 松下電工株式会社 Lighting device
JP4471685B2 (en) * 2004-03-10 2010-06-02 シチズン電子株式会社 Lighting device
JP4488183B2 (en) * 2004-03-30 2010-06-23 Ｙａｎｃｈｅｒｓ株式会社 Lighting device
JP2006351215A (en) * 2005-06-13 2006-12-28 Seiko Epson Corp Manufacturing method of backlight unit, backlight unit, electro-optical device, and electronic apparatus
CN2916332Y (en) * 2005-10-24 2007-06-27 何永祥 LED lamp with uniform luminescence, high light brightness, and low power consumption
JP3137676U (en) * 2007-09-04 2007-12-06 穎台科技股▲ふん▼有限公司 Optical diffuser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005093319A1 (en) * 2004-03-29 2005-10-06 Koninklijke Philips Electronics N.V. Floodlight with variable beam
WO2007007271A2 (en) * 2005-07-13 2007-01-18 Koninklijke Philips Electronics N.V. Illumination system for spot lighting
DE202007008430U1 (en) * 2007-06-15 2008-10-16 Heise, Sebastian lighting device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010095424A1 *

Also Published As

Publication number Publication date
JP4621779B2 (en) 2011-01-26
JP2010192189A (en) 2010-09-02
WO2010095424A1 (en) 2010-08-26
CN102317676A (en) 2012-01-11
EP2400206A1 (en) 2011-12-28

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Legal Events

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Effective date: 20110816

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DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: F21V 14/06 20060101ALI20120822BHEP

Ipc: F21Y 101/02 20060101ALI20120822BHEP

Ipc: F21V 5/04 20060101ALI20120822BHEP

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RIC1 Information provided on ipc code assigned before grant

Ipc: F21Y 101/02 20060101ALI20120830BHEP

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A4 Supplementary search report drawn up and despatched

Effective date: 20120913

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