TWI379975B - - Google Patents

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Publication number
TWI379975B
TWI379975B TW098129956A TW98129956A TWI379975B TW I379975 B TWI379975 B TW I379975B TW 098129956 A TW098129956 A TW 098129956A TW 98129956 A TW98129956 A TW 98129956A TW I379975 B TWI379975 B TW I379975B
Authority
TW
Taiwan
Prior art keywords
light
emitting
incident
curved
optical lens
Prior art date
Application number
TW098129956A
Other languages
English (en)
Chinese (zh)
Other versions
TW201109585A (en
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 filed Critical
Priority to TW098129956A priority Critical patent/TW201109585A/zh
Priority to US12/591,518 priority patent/US8292474B2/en
Publication of TW201109585A publication Critical patent/TW201109585A/zh
Application granted granted Critical
Publication of TWI379975B publication Critical patent/TWI379975B/zh

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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
TW098129956A 2009-09-04 2009-09-04 Optical lens TW201109585A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW098129956A TW201109585A (en) 2009-09-04 2009-09-04 Optical lens
US12/591,518 US8292474B2 (en) 2009-09-04 2009-11-23 Optic lens assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098129956A TW201109585A (en) 2009-09-04 2009-09-04 Optical lens

Publications (2)

Publication Number Publication Date
TW201109585A TW201109585A (en) 2011-03-16
TWI379975B true TWI379975B (enExample) 2012-12-21

Family

ID=43647647

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098129956A TW201109585A (en) 2009-09-04 2009-09-04 Optical lens

Country Status (2)

Country Link
US (1) US8292474B2 (enExample)
TW (1) TW201109585A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110235338A1 (en) * 2010-03-29 2011-09-29 Everlight Electronics Co., Ltd. Light emitting device and lens thereof
TW201213877A (en) * 2010-09-16 2012-04-01 Foxsemicon Integrated Tech Inc Lens and light source module
TW201213873A (en) * 2010-09-27 2012-04-01 Foxsemicon Integrated Tech Inc Lens and light source module
TWI429953B (zh) * 2011-05-13 2014-03-11 Univ Nat Kaohsiung Applied Sci Anti-glare lenses and table lamps with anti-glare lenses
USD697664S1 (en) * 2012-05-07 2014-01-14 Cree, Inc. LED lens
USD737499S1 (en) * 2012-07-13 2015-08-25 Asahi Rubber Inc. Lens for light-emitting diode
CN103672730B (zh) * 2012-09-13 2017-02-22 赛尔富电子有限公司 透镜、led模组及使用该led模组的照明系统
US9080739B1 (en) * 2012-09-14 2015-07-14 Cooper Technologies Company System for producing a slender illumination pattern from a light emitting diode
USD718490S1 (en) * 2013-03-15 2014-11-25 Cree, Inc. LED lens
CN103335276B (zh) * 2013-07-26 2015-08-12 苏州东山精密制造股份有限公司 一种led路灯透镜及led路灯系统
CN104676370B (zh) * 2013-12-03 2017-08-15 深圳市邦贝尔电子有限公司 Led灯珠及采用该led灯珠的led发光模组和led路灯
CN103644532B (zh) * 2013-12-16 2015-08-26 宏力照明集团有限公司 大幅度提高路灯照射范围的方法及装置
US9581308B2 (en) * 2015-07-14 2017-02-28 Fortran Traffic Systems Limited Lens for LED traffic lights

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7019918B2 (en) * 2003-06-12 2006-03-28 Be Here Corporation Panoramic imaging system
JP3875247B2 (ja) * 2004-09-27 2007-01-31 株式会社エンプラス 発光装置、面光源装置、表示装置及び光束制御部材
EP1909336B1 (en) * 2005-06-30 2014-10-22 Panasonic Corporation Light emitting device
JP2008108674A (ja) * 2006-10-27 2008-05-08 Stanley Electric Co Ltd Ｌｅｄ照明灯具
US7618163B2 (en) * 2007-04-02 2009-11-17 Ruud Lighting, Inc. Light-directing LED apparatus
US7988338B2 (en) * 2009-04-21 2011-08-02 Mig Technology Inc. Optical transformation device
US20110235338A1 (en) * 2010-03-29 2011-09-29 Everlight Electronics Co., Ltd. Light emitting device and lens thereof

Also Published As

Publication number Publication date
TW201109585A (en) 2011-03-16
US8292474B2 (en) 2012-10-23
US20110058380A1 (en) 2011-03-10

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Legal Events

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