WO2017182392A1 - Pebble-plate like louvre - Google Patents

Pebble-plate like louvre Download PDF

Info

Publication number
WO2017182392A1
WO2017182392A1 PCT/EP2017/058996 EP2017058996W WO2017182392A1 WO 2017182392 A1 WO2017182392 A1 WO 2017182392A1 EP 2017058996 W EP2017058996 W EP 2017058996W WO 2017182392 A1 WO2017182392 A1 WO 2017182392A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
louvre
cells
lighting unit
unit
Prior art date
Application number
PCT/EP2017/058996
Other languages
English (en)
French (fr)
Inventor
Peter John FRANCK
Thomas DEFLANDRE
Ronald Cornelis DE GIER
Mark Johannes Antonius VERHOEVEN
James Jehong KIM
Original Assignee
Philips Lighting Holding B.V.
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 Philips Lighting Holding B.V. filed Critical Philips Lighting Holding B.V.
Priority to CN201780024819.3A priority Critical patent/CN109073205A/zh
Priority to US16/088,119 priority patent/US10649130B2/en
Priority to EP17717432.3A priority patent/EP3446030B1/en
Priority to JP2018554785A priority patent/JP6636651B2/ja
Publication of WO2017182392A1 publication Critical patent/WO2017182392A1/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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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]
PCT/EP2017/058996 2016-04-22 2017-04-13 Pebble-plate like louvre WO2017182392A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201780024819.3A CN109073205A (zh) 2016-04-22 2017-04-13 卵石板状的百叶窗
US16/088,119 US10649130B2 (en) 2016-04-22 2017-04-13 Pebble-plate like louvre with specific domain characteristics
EP17717432.3A EP3446030B1 (en) 2016-04-22 2017-04-13 Pebble-plate like louvre
JP2018554785A JP6636651B2 (ja) 2016-04-22 2017-04-13 小石板状ルーバ

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662326060P 2016-04-22 2016-04-22
US62/326,060 2016-04-22
EP16174296 2016-06-14
EP16174296.0 2016-06-14

Publications (1)

Publication Number Publication Date
WO2017182392A1 true WO2017182392A1 (en) 2017-10-26

Family

ID=56132802

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/058996 WO2017182392A1 (en) 2016-04-22 2017-04-13 Pebble-plate like louvre

Country Status (3)

Country Link
EP (1) EP3446030B1 (zh)
CN (1) CN109073205A (zh)
WO (1) WO2017182392A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3825232A1 (en) * 2019-11-21 2021-05-26 Goodrich Lighting Systems GmbH Illuminated aircraft passenger cabin gasper

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166646A (en) * 1937-06-22 1939-07-18 S H Kress And Company Lighting fixture
US2299256A (en) * 1940-05-25 1942-10-20 Richard R Schultz Lighting fixture
US3313932A (en) * 1964-08-13 1967-04-11 Charles U Deaton Light ray baffle construction
US4471596A (en) * 1982-08-23 1984-09-18 Deaton Charles U Vault grid
US4882662A (en) * 1987-02-17 1989-11-21 Siemens Aktiengesellschaft Grid of lamellae for a lamp
US20120176813A1 (en) * 2009-09-21 2012-07-12 Koninklijke Philips Electronics N.V. Light emitting device comprising a light guide plate with reflective shielding with glare reduction
US20130215643A1 (en) * 2010-10-28 2013-08-22 Koninklijke Philips Electronics N.V. Lighting device with a waveguide plate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2672454Y (zh) * 2004-02-05 2005-01-19 彭德宗 灯具防眩光滤光网板
JP4211689B2 (ja) * 2004-06-14 2009-01-21 オムロン株式会社 拡散板及び面光源装置
DE102007056402A1 (de) * 2007-11-23 2009-05-28 Osram Gesellschaft mit beschränkter Haftung Optisches Bauelement und Beleuchtungsvorrichtung
CN103168198B (zh) * 2010-10-21 2016-04-06 皇家飞利浦电子股份有限公司 用于led阵列的低成本多功能散热器
JP2012173522A (ja) * 2011-02-22 2012-09-10 Panasonic Corp 光学部材及び照明器具
CN103807804B (zh) * 2012-11-15 2018-07-06 欧司朗有限公司 透镜、透镜的制造方法以及具有该透镜的照明装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166646A (en) * 1937-06-22 1939-07-18 S H Kress And Company Lighting fixture
US2299256A (en) * 1940-05-25 1942-10-20 Richard R Schultz Lighting fixture
US3313932A (en) * 1964-08-13 1967-04-11 Charles U Deaton Light ray baffle construction
US4471596A (en) * 1982-08-23 1984-09-18 Deaton Charles U Vault grid
US4882662A (en) * 1987-02-17 1989-11-21 Siemens Aktiengesellschaft Grid of lamellae for a lamp
US20120176813A1 (en) * 2009-09-21 2012-07-12 Koninklijke Philips Electronics N.V. Light emitting device comprising a light guide plate with reflective shielding with glare reduction
US20130215643A1 (en) * 2010-10-28 2013-08-22 Koninklijke Philips Electronics N.V. Lighting device with a waveguide plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3825232A1 (en) * 2019-11-21 2021-05-26 Goodrich Lighting Systems GmbH Illuminated aircraft passenger cabin gasper
US11524794B2 (en) 2019-11-21 2022-12-13 Goodrich Lighting Systems Gmbh Illuminated aircraft passenger cabin gasper

Also Published As

Publication number Publication date
EP3446030B1 (en) 2019-12-18
CN109073205A (zh) 2018-12-21
EP3446030A1 (en) 2019-02-27

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