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公开(公告)号:WO2023084102A1
公开(公告)日:2023-05-19
申请号:PCT/EP2022/081893
申请日:2022-11-15
发明人: REIN, Thomas , KOHLER, Christian
IPC分类号: F21V5/00 , F21V21/005 , F21V31/00 , F21S8/04 , F21Y105/10 , F21Y115/10
摘要: Die vorliegende Erfindung betrifft einen Dichtrahmen (1) zur dichtenden Einlage zwischen eine Leuchtenoptik (6) und ein Leuchtengehäuse (9) einer Leuchte (100), aufweisend einen Tragrahmen (2) mit einem sich umlaufend erstreckenden Hauptrahmen (3), welcher einen Innenbereich (I) umgibt, wobei der Tragrahmen (2) oder wenigstens dessen Hauptrahmen (3) aus einem Licht-transparenten Material hergestellt ist, und ein Dichtelement (5), welches mit dem Hauptrahmen (3) derart verbunden ist, so dass sich das Dichtelement (5) umlaufend geschlossen entlang des Hauptrahmens (3) und von diesem weg vorstehend erstreckt. Ferner betrifft die Erfindung ein Optiksystem (10) mit einer Leuchtenoptik (6) und dem Dichtrahmen (1). Zudem betrifft die Erfindung eine Leuchte (100) mit einem Leuchtengehäuse (9) und dem Optiksystem (10). Ebenso betrifft die Erfindung ein Kit zur Bereitstellung eines wahlweise abdichtenden Optiksystems (10) sowie ein Kit zur Bereitstellung einer wahlweise abgedichteten Leuchte (100).
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公开(公告)号:WO2023046616A1
公开(公告)日:2023-03-30
申请号:PCT/EP2022/075900
申请日:2022-09-19
申请人: SIGNIFY HOLDING B.V.
发明人: HIKMET, Rifat, Ata, Mustafa , VAN BOMMEL, Ties , CORNELISSEN, Hugo,Johan , VDOVIN, Olexandr, Valentynovych
IPC分类号: F21V9/32 , F21V5/04 , F21V13/02 , F21Y105/10 , F21Y113/00 , F21Y115/30
摘要: The invention provides a light generating system (1000) comprising: (i) a first set (1100) comprising n1 first light generating devices (110), (ii) a first optical element (410), and (iii) a luminescent body (200), wherein:- the n1 first light generating devices (110) are configured to generate first device light (111); wherein the n1 first light generating devices (110) may be selected from the group of lasers and superluminescent diodes; - the first set (1100) comprises k1 first subsets (1115) of each at least one first light generating device (110) of the n1 first light generating devices (110), wherein n1≥3, especially n1≥5, and 2≤k1≤n1; - the luminescent body (200) is configured to: (i) convert part of the first device light (111) into luminescent material light (211), and (ii) transmit part of the first device light (111); - the n1 first light generating devices (110) and the first optical element (410) are configured to provide first beams (115) of first device light (111) to the luminescent body (200), wherein two or more first beams (115) of two or more first light generating devices (110) of the k1 first subsets (1115) have different first angles of incidence (α1) relative to a normal to the luminescent body (200); and - in an operational mode of the light generating system (1000) a first intensity of the first device light (111) of the k1 first subsets (1115) is dependent upon the first angles of incidence (α1).
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公开(公告)号:WO2022096077A1
公开(公告)日:2022-05-12
申请号:PCT/EP2020/000188
申请日:2020-11-06
申请人: KNAUF GIPS KG
IPC分类号: F21V33/00 , G01K11/16 , E04B1/84 , H05K1/03 , F21Y115/10 , F21Y105/10
摘要: Provided is a perforated acoustic panel (100) for mounting to a wall and/or a ceiling, comprising a visible front side (110) and a rear side (120) hidden by the panel when mounted. It is an objective of the disclosure to provide illuminating walls or ceilings. The objective is solved by a flexible printed circuit layer, FPC (130), attached to the rear side of the panel, the FPC comprising a plurality of LEDs (140), wherein each LED is arranged to be positioned to emit light through a perforation (150) of the panel.
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公开(公告)号:WO2022023889A1
公开(公告)日:2022-02-03
申请号:PCT/IB2021/056598
申请日:2021-07-21
申请人: ELICA S.P.A.
发明人: FIORITI, Stefano
IPC分类号: F21V19/00 , F21V7/00 , F21V23/06 , H05B45/42 , F21V17/10 , F21Y115/10 , F21Y113/13 , F21Y105/10 , F21W131/30 , F24C15/20
摘要: A lighting device (1) for extractor hoods comprises a hollow enclosure (2) having a bottom wall (2b); a support (9) arranged on the bottom wall (2b) of the enclosure (2); lighting means (3) fixed to the support (9); power supply means (13) associated with the lighting means (3); a concave reflector (4) fixed inside the enclosure (2) and having an opening (6) proximate to the bottom wall (2b) of the enclosure (2), the support (9) is arranged between the reflector (4) and the enclosure (2), the lighting means (3) are located at the opening (6); the support (9) is fixed to the enclosure (2) by means of interference between the support (9), the reflector (4) and the enclosure (2).
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公开(公告)号:WO2021199741A1
公开(公告)日:2021-10-07
申请号:PCT/JP2021/005710
申请日:2021-02-16
申请人: 恵和株式会社
发明人: 蔡 承亨
IPC分类号: G02B5/02 , F21S2/00 , F21V5/00 , F21V5/02 , F21V9/14 , G02F1/13357 , F21Y105/10 , F21Y115/10 , F21Y115/30
摘要: 光学シート43は、表示画面の背面側に複数の光源42が分散して設けられた液晶表示装置に組み込まれる。光学シート43の一面は、凹凸形状を有する。光学シート43の一面における所定の領域Rには、凹凸形状の凹部22aが少なくとも部分的に埋まるように、所定の領域Rの全光線透過率を向上させる輝度向上部材25が設けられる。
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公开(公告)号:WO2021166431A1
公开(公告)日:2021-08-26
申请号:PCT/JP2020/048120
申请日:2020-12-23
申请人: 富士フイルム株式会社
发明人: 山崎 善朗
IPC分类号: F21S2/00 , F21V3/00 , F21V3/10 , F21V7/28 , G02B5/02 , G02F1/13357 , F21Y105/10 , F21Y115/10 , F21Y115/20 , F21Y115/30
摘要: 出射面での輝度の均一性を確保しつつ、より薄型化された光源ユニット及び表示装置を提供する。 本発明の光源ユニット及び表示装置は、少なくとも一つの微小光源が設置された光源設置面と、光源設置面と並べて配置された透光性を有する基材と、基材において光源設置面側に位置する第一面に、少なくとも一つの微小光源の配光特性に基づいて形成された反射パターンと、光源設置面のうち、少なくとも一つの微小光源の周りに位置する領域に、配光特性に基づいて形成された低反射パターンと、を有する。光源設置面のうち、低反射パターンが形成された領域での反射率は、低反射パターンが形成された領域以外の領域での反射率よりも小さい。
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公开(公告)号:WO2021148289A1
公开(公告)日:2021-07-29
申请号:PCT/EP2021/050624
申请日:2021-01-14
IPC分类号: F21S8/04 , F21S8/06 , F21V15/01 , F21V23/00 , F21V29/83 , F21V31/00 , F21V21/112 , F21V5/00 , F21V17/00 , F21V17/12 , F21V23/02 , F21V29/76 , F21V29/89 , F21W131/105 , F21Y105/10 , F21Y115/10 , F21S8/043 , F21S8/061 , F21V17/002 , F21V23/002 , F21V23/009 , F21V23/023 , F21V29/763 , F21V31/005 , F21V5/007 , F21W2131/105 , F21Y2105/10 , F21Y2115/10
摘要: Ein wannenförmiges Leuchtengehäuse (10) weist einen Gehäuseboden (11) und eine den Gehäuseboden (11) seitlich umlaufende Gehäusewand (12) auf, welche mit dem Gehäuseboden (11) einen Leuchtenraum zur Aufnahme zumindest einer Leuchtenkomponente begrenzt, wobei an der Rückseite des Gehäusebodens (11) integral mit dem Gehäuse (10) ausgebildete Aufhängungsösen (16) vorgesehen sind, welche das Einhängen von Aufhängungselementen (150) ermöglichen.
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公开(公告)号:WO2021018623A1
公开(公告)日:2021-02-04
申请号:PCT/EP2020/070199
申请日:2020-07-16
申请人: SIGNIFY HOLDING B.V.
IPC分类号: F21K9/232 , F21K9/66 , F21V3/04 , F21V3/02 , F21V23/00 , F21Y115/10 , F21Y105/10
摘要: A lighting device (1) comprising: a substrate defining a plane; at least one solid-state light source mounted on the substrate, an outer light-transmissive envelope (2), and a light-transmissive wall which is arranged at a circumference of the substrate and which has an extension along and is curved towards an optical axis (A) of the lighting device (1). The light-transmissive wall comprises an edge portion distal to the substrate, which edge portion is adapted to diffuse light from the at least one solid-state light source such that a shadow on the outer light-transmissive envelope (2) is blurred, the shadow being caused by an electrical component mounted on the substrate and blocking light emitted by the at least one solid-state light source.
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公开(公告)号:WO2020250821A1
公开(公告)日:2020-12-17
申请号:PCT/JP2020/022280
申请日:2020-06-05
申请人: デンカ株式会社
发明人: 小西 正宏
IPC分类号: F21V29/67 , F21S2/00 , F21V9/30 , F21V29/503 , F21V29/51 , F21V29/76 , H01L33/00 , H01L33/50 , H01L33/64 , F21Y105/10 , F21Y115/10
摘要: 本発明の発光装置(100)は、絶縁基板(32)、絶縁基板(32)の一面に配置されている回路パターン層(34)、及び、回路パターン層(34)に接合されている少なくとも1つの発光素子(20)を有する発光基板(10)と、少なくとも1つの発光素子(20)の発光に伴い昇温する発光基板(10)から熱を奪うフラットヒートパイプ機構(40)と、フラットヒートパイプ機構(40)を冷却する冷却部(50)と、を備える。
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公开(公告)号:WO2020174129A1
公开(公告)日:2020-09-03
申请号:PCT/FI2020/050126
申请日:2020-02-27
申请人: VALOYA OY
发明人: AIKALA, Lars , KYLÄ-KAILA, Kari
IPC分类号: F21V31/00 , F21V3/06 , F21V23/06 , F21W131/40 , F21Y115/10 , F21Y105/10 , H05K1/18
摘要: The invention relates to a waterproof lighting element, wherein the lighting element (100) comprises a printed circuit board (101) with an aluminum substrate layer (113). The invention relates also to a waterproof lighting element, wherein the lighting element (400) comprises a printed circuit board (401) with a base plate (423). The invention relates also to a method of manufacturing a waterproof lighting element.
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