TW200951369A - Illumination device - Google Patents

Illumination device

Info

Publication number
TW200951369A
TW200951369A TW098118777A TW98118777A TW200951369A TW 200951369 A TW200951369 A TW 200951369A TW 098118777 A TW098118777 A TW 098118777A TW 98118777 A TW98118777 A TW 98118777A TW 200951369 A TW200951369 A TW 200951369A
Authority
TW
Taiwan
Prior art keywords
long hole
reflective
illumination device
module substrate
reflective surface
Prior art date
Application number
TW098118777A
Other languages
Chinese (zh)
Other versions
TWI386598B (en
Inventor
Masako Takasago
Masahiro Toda
Hirokazu Yamada
Kenji Nezu
Keisuke Ono
Original Assignee
Toshiba Lighting & Technology Corp
Toshiba Kk
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
Priority claimed from JP2008151098A external-priority patent/JP5217655B2/en
Application filed by Toshiba Lighting & Technology Corp, Toshiba Kk filed Critical Toshiba Lighting & Technology Corp
Publication of TW200951369A publication Critical patent/TW200951369A/en
Application granted granted Critical
Publication of TWI386598B publication Critical patent/TWI386598B/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
    • F21S8/08—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
    • 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
    • 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]

Abstract

An illumination device is provided, which can simplify the arrangement of a luminous element, provide wide-range illumination and reduce the glare. A light-source module 12 includes a module substrate 11a; luminous elements 11, linearly mounted on the module substrate 11a; and a reflective member 14 which has in a center portion along a widthwise direction a long hole 14b on which the luminous elements 11 are arranged; and a reflective surface 14a which expands from the edges of two sides of the long hole 14b towards an opening opposite to the long hole 14b. The reflective member 14 also has reflective wall portion 14c which is continuously formed with the reflective surface 14a, encloses the upper end in the lengthwise direction, and lets the lower end open.
TW098118777A 2008-06-09 2009-06-05 Illumination device TWI386598B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008151098A JP5217655B2 (en) 2007-11-30 2008-06-09 Lighting device

Publications (2)

Publication Number Publication Date
TW200951369A true TW200951369A (en) 2009-12-16
TWI386598B TWI386598B (en) 2013-02-21

Family

ID=41540747

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098118777A TWI386598B (en) 2008-06-09 2009-06-05 Illumination device

Country Status (2)

Country Link
CN (1) CN101603656B (en)
TW (1) TWI386598B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8714783B2 (en) 2010-09-06 2014-05-06 Samsung Electronics Co., Ltd. Optical lens and light source module, and street lamp having the same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5708983B2 (en) * 2010-03-29 2015-04-30 東芝ライテック株式会社 Lighting device
JP5747546B2 (en) 2010-03-29 2015-07-15 東芝ライテック株式会社 Lighting device
CN103097811A (en) * 2010-04-16 2013-05-08 萨诺维亚能源科技股份有限公司 Solid state outdoor overhead lamp assembly
CN101865394A (en) * 2010-06-22 2010-10-20 康佳集团股份有限公司 LED grille lamp
US8485684B2 (en) * 2011-05-13 2013-07-16 GE Lighting Solutions, LLC LED roadway luminaire
CN103946628B (en) * 2011-11-22 2016-05-11 皇家飞利浦有限公司 Lighting apparatus and the road illuminating lamp that comprises lighting apparatus
CN106476967B (en) * 2015-08-28 2020-05-15 本田技研工业株式会社 Switching device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6641284B2 (en) * 2002-02-21 2003-11-04 Whelen Engineering Company, Inc. LED light assembly
TWI255319B (en) * 2005-02-22 2006-05-21 Haoli Prec Ind Co Ltd A spotlight device used in a LED jacklight
CN2842187Y (en) * 2005-07-12 2006-11-29 财团法人车辆研究测试中心 Projection type LED lamp for vehicle
TWM307091U (en) * 2006-09-08 2007-03-01 Augux Co Ltd LED lighting device
CN200993327Y (en) * 2006-12-19 2007-12-19 张志刚 Police LED reflector lamp
TWM320032U (en) * 2007-03-01 2007-10-01 Prolight Opto Technology Corp Streetlamp with oval light emitting diode
CN100487301C (en) * 2007-05-23 2009-05-13 宁波燎原灯具股份有限公司 LED road lamp head
CN100507357C (en) * 2007-07-20 2009-07-01 东莞勤上光电股份有限公司 LED road lamp
CN101101096A (en) * 2007-07-27 2008-01-09 江苏伯乐达光电科技有限公司 Highly effective slot-shaped reflective cover and its uses in LED road lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8714783B2 (en) 2010-09-06 2014-05-06 Samsung Electronics Co., Ltd. Optical lens and light source module, and street lamp having the same

Also Published As

Publication number Publication date
CN101603656B (en) 2012-09-19
CN101603656A (en) 2009-12-16
TWI386598B (en) 2013-02-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees