IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0538778
(2000-03-30)
|
우선권정보 |
GB-19990007422 (1999-03-31) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Kilyk & Bowersox, P.L.L.C.
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인용정보 |
피인용 횟수 :
19 인용 특허 :
4 |
초록
▼
A composite panel (10) and a method for forming the panel are described. The panel (10) comprises an inverted tray (14) of composite material such as fibre reinforced plastic. A transparent or translucent surface layer (12) is provided on the top surface (16) of the tray (14). A block of honeycomb (
A composite panel (10) and a method for forming the panel are described. The panel (10) comprises an inverted tray (14) of composite material such as fibre reinforced plastic. A transparent or translucent surface layer (12) is provided on the top surface (16) of the tray (14). A block of honeycomb (20) with a backing sheet (22) is bonded within the cavity defined by the top surface (16) and the side walls (18) of the tray (14). The panel may be illuminated by using an electro-luminescent film as the backing sheet (22) or by placing LEDs (30) in the cells (34) of the honeycomb material (20). The composite panel (10) may be used as flooring, to create partition walls, or simply as decorative panels.
대표청구항
▼
1. A composite panel comprising a layer of fibre reinforced plastic (FRP) material, a block of honeycomb material, formed of perforated sheet, having one side secured to one side of the FRP layer, a backing layer attached to the other side of the honeycomb material, and a resin coating on the other
1. A composite panel comprising a layer of fibre reinforced plastic (FRP) material, a block of honeycomb material, formed of perforated sheet, having one side secured to one side of the FRP layer, a backing layer attached to the other side of the honeycomb material, and a resin coating on the other side of the FRP layer forming an outer surface of the panel, wherein the FRP material layer and the resin coating are each at least partly transparent or translucent such that the block of honeycomb material is at least partially visible through the FRP material layer and the resin coating, wherein the FRP layer forms the base of a tray-shaped structure which further comprises side walls formed of FRP material and depending from the FRP layer so as to define a cavity within which the honeycomb material is located, wherein the honeycomb material is spaced from the side walls of the tray-shaped structure. 2. A composite panel as claimed in claim 1, wherein the spacing between the honeycomb material and the side walls of the tray is covered by fibre reinforced tape. 3. A composite panel comprising a layer of fibre reinforced plastic (FRP) material, a block of honeycomb material, formed of perforated sheet, having one side secured to one side of the FRP layer, a backing layer attached to the other side of the honeycomb material, and a resin coating on the other side of the FRP layer forming an outer surface of the panel, wherein the FRP material layer and the resin coating are each at least partly transparent or translucent such that the block of honeycomb material is at least partially visible through the FRP material layer and the resin coating, wherein the backing layer attached to the honeycomb comprises electroluminescent film. 4. A composite panel comprising a layer of fibre reinforced plastic (FRP) material, a block of honeycomb material, formed of perforated sheet, having one side secured to one side of the FRP layer, a backing layer attached to the other side of the honeycomb material, and a resin coating on the other side of the FRP layer, wherein the fibre reinforced plastic material layer and the resin coating are at least partly transparent or translucent, and wherein an illumination device is provides illumination in each of a plurality of cells of the honeycomb material. 5. A composite panel as claimed in claim 4, wherein the illumination device is secured to the backing material. 6. A composite panel as claimed in claim 4, wherein the illumination device produces light of the same color in each of the plurality of cells. 7. A composite panel as claimed in claim 4, wherein the illumination device provides three different colors of light. 8. A composite panel as claimed in claim 4 or claim 5, wherein the illumination device is able to produce light of three colors. 9. A composite panel as claimed in claim 4, wherein the illumination device comprises LEDs. 10. A composite panel comprising a layer of fibre reinforced plastic (FRP) material, a block of honeycomb material, formed of perforated sheet, having one side secured to one side of the FRP layer, a backing layer attached to the other side of the honeycomb material, and a resin coating on the other side of the FRP layer forming an outer surface of the panel, wherein the FRP material layer and the resin coating are each at least partly transparent or translucent such that the block of honeycomb material is at least partially visible through the FRP material layer and the resin coating, wherein the FRP layer forms the base of a tray-shaped structure which further comprises side walls formed of FRP material and depending from the FRP layer so as to define a cavity within which the honeycomb material is located, wherein the honeycomb material and/or the backing material protrude out of the cavity.
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