HK1250775A1 - A device for modifying light distribution - Google Patents

A device for modifying light distribution

Info

Publication number
HK1250775A1
HK1250775A1 HK18110147.1A HK18110147A HK1250775A1 HK 1250775 A1 HK1250775 A1 HK 1250775A1 HK 18110147 A HK18110147 A HK 18110147A HK 1250775 A1 HK1250775 A1 HK 1250775A1
Authority
HK
Hong Kong
Prior art keywords
light distribution
modifying light
modifying
distribution
light
Prior art date
Application number
HK18110147.1A
Other languages
Chinese (zh)
Inventor
Hannu Hukkanen
Tero Mäkinen
Original Assignee
Ledil Oy
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 Ledil Oy filed Critical Ledil Oy
Publication of HK1250775A1 publication Critical patent/HK1250775A1/en

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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/048—Optical design with facets structure
    • 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
    • F21V7/10—Construction
    • F21V7/16—Construction with provision for adjusting the curvature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
HK18110147.1A 2015-04-24 2018-08-07 A device for modifying light distribution HK1250775A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15165078.5A EP3086026A1 (en) 2015-04-24 2015-04-24 A device for modifying light distribution
PCT/FI2016/050266 WO2016170234A1 (en) 2015-04-24 2016-04-22 A device for modifying light distribution

Publications (1)

Publication Number Publication Date
HK1250775A1 true HK1250775A1 (en) 2019-01-11

Family

ID=53008342

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18110147.1A HK1250775A1 (en) 2015-04-24 2018-08-07 A device for modifying light distribution

Country Status (3)

Country Link
EP (2) EP3086026A1 (en)
HK (1) HK1250775A1 (en)
WO (1) WO2016170234A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL71003Y1 (en) * 2017-10-24 2019-09-30 Lena Lighting Spolka Akcyjna Multi-diode LED lamp
WO2019149555A1 (en) * 2018-02-01 2019-08-08 Signify Holding B.V. Polarized lighting device containing polarization preserving reflector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007035396B4 (en) * 2007-07-26 2011-04-14 Erco Gmbh lamp
TWM334262U (en) * 2007-10-12 2008-06-11 Dosun Solar Technology Co Ltd Light-emitting diode (LED) lighting fixture having light beam adjustment
CN202302885U (en) * 2011-05-04 2012-07-04 广东德豪润达电气股份有限公司 LED (light-emitting diode) light source device with reflecting cup
US8449159B2 (en) * 2011-10-18 2013-05-28 Lawrence M. Rice Combination optics light emitting diode landing light
US8944660B2 (en) * 2013-01-23 2015-02-03 Ledil Oy Light guide

Also Published As

Publication number Publication date
EP3286494B1 (en) 2019-11-20
EP3286494A1 (en) 2018-02-28
WO2016170234A1 (en) 2016-10-27
EP3086026A1 (en) 2016-10-26

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