JP6886132B1 - 装飾用光源遮蔽体 - Google Patents
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Images
Classifications
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- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/14—Covers for frames; Frameless shades
- F21V1/16—Covers for frames; Frameless shades characterised by the material
- F21V1/22—Covers for frames; Frameless shades characterised by the material the material being plastics
-
- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/12—Composite shades, i.e. shades being made of distinct parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/747—Lightning equipment
- B29L2031/7472—Lampshades
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- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/26—Manufacturing shades
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (13)
- 表面を備える本体であって、
前記表面が、第1の光学反射性レリーフ構造及び第2の光学反射性レリーフ構造を含み、前記第1の光学反射性レリーフ構造及び前記第2の光学反射性レリーフ構造のそれぞれが、前記表面から延出している、第1部分及び隣接する第2部分を有し、前記第1部分が、前記第2部分とは異なる光学反射率を有し、
前記第1の光学反射性レリーフ構造及び前記第2の光学反射性レリーフ構造が、前記第1の光学反射性レリーフ構造及び前記第2の光学反射性レリーフ構造と接触している、光学的透明媒体によって隔てられており、
前記第1の光学反射性レリーフ構造の前記第1部分が、前記第2の光学反射性レリーフ構造の前記第2部分に向き合っており、
前記表面が、前記第1の光学反射性レリーフ構造と前記第2の光学反射性レリーフ構造との間に、光学反射性中間表面部分を更に含み、
前記中間表面部分が、第1領域及び隣接する第2領域を有し、前記中間表面部分の前記第1領域が、前記第1の光学反射性レリーフ構造の前記第1部分の近位にあり、前記第1の光学反射性レリーフ構造の前記第1部分と同じ光学反射率を有し、前記中間表面部分の前記2領域が、前記第2の光学反射性レリーフ構造の前記第2部分の近位にあり、前記第2の光学反射性レリーフ構造の前記第2部分と同じ光学反射率を有する、本体。 - 前記光学的透明媒体が、光学的透明ポリマー材料又は空気である、請求項1に記載の本体。
- 前記第1部分と前記第2部分とが、異なる色を有する、請求項1又は2に記載の本体。
- 前記第1の光学反射性レリーフ構造が、前記第2の光学反射性レリーフ構造とは異なる高さを有する、請求項1乃至3のいずれか一項に記載の本体。
- 各光学反射性レリーフ構造が、最大でも10の高さ対幅の比を有する、請求項1乃至4のいずれか一項に記載の本体。
- 前記第1領域と前記第2領域とが、異なる幅を有する、請求項1に記載の本体。
- 前記中間表面部分が、前記第1の光学反射性レリーフ構造及び前記第2の光学反射性レリーフ構造の、前記第1部分及び前記第2部分とは異なる色を有する、請求項1に記載の本体。
- 前記本体が、光学反射性レリーフ構造及び隣接する中間表面部分によってそれぞれが画定されている、複数の繰り返し単位を備える、請求項1乃至7のいずれか一項に記載の本体。
- 前記繰り返し単位が、0.1〜10mmの範囲の幅を有する、請求項8に記載の本体。
- 前記表面が、第1の複数の前記繰り返し単位を有する、第1の周期的領域と、第2の複数の前記繰り返し単位を有する、第2の周期的領域とを含み、前記第1の複数における前記繰り返し単位が、前記第2の複数における前記繰り返し単位とは異なる光学反射率を有する、請求項8又は9に記載の本体。
- 前記表面が、光源構成を収容するための空間を包囲する、閉曲面である、請求項1乃至10のいずれか一項に記載の本体。
- 請求項1乃至11のいずれか一項に記載の本体と、前記本体に対して位置決めされている光源構成とを備える、照明器具。
- 請求項1乃至11のいずれか一項に記載の本体を製造する方法であって、3D印刷を使用して、各光学反射性レリーフ構造及び各光学反射性中間表面部分を同時に印刷するステップを含む、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18166431 | 2018-04-10 | ||
EP18166431.9 | 2018-04-10 | ||
PCT/EP2019/058659 WO2019197289A1 (en) | 2018-04-10 | 2019-04-05 | Decorative light source shielding |
Publications (2)
Publication Number | Publication Date |
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JP6886132B1 true JP6886132B1 (ja) | 2021-06-16 |
JP2021516439A JP2021516439A (ja) | 2021-07-01 |
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Application Number | Title | Priority Date | Filing Date |
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JP2020555046A Active JP6886132B1 (ja) | 2018-04-10 | 2019-04-05 | 装飾用光源遮蔽体 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11378250B2 (ja) |
EP (1) | EP3775678B1 (ja) |
JP (1) | JP6886132B1 (ja) |
CN (1) | CN111936787B (ja) |
WO (1) | WO2019197289A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11835213B2 (en) | 2021-08-19 | 2023-12-05 | Matthew Hartley | Lighting fixtures with improved lighting components |
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EP2192428B1 (en) * | 2007-09-20 | 2019-06-19 | Toppan Printing Co., Ltd. | Optical element, laminate and labeled article |
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EP2508922B2 (en) * | 2009-12-01 | 2023-08-16 | Toppan Printing Co., Ltd. | Display body and labeled article |
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CN111936787A (zh) | 2020-11-13 |
EP3775678B1 (en) | 2021-09-29 |
US11378250B2 (en) | 2022-07-05 |
US20210033258A1 (en) | 2021-02-04 |
WO2019197289A1 (en) | 2019-10-17 |
CN111936787B (zh) | 2023-03-17 |
EP3775678A1 (en) | 2021-02-17 |
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