Skin material for vehicle interior
US-2018162268-A1 · Jun 14, 2018 · US
Woven fabric
US10132014B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10132014-B2 |
| Application number | US-201715600097-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 19, 2017 |
| Priority date | May 27, 2016 |
| Publication date | Nov 20, 2018 |
| Grant date | Nov 20, 2018 |
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- Title
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Abstract
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In a woven fabric woven from first constituent yarns as one of warps and wefts and second constituent yarns as the other, a part of the first constituent yarns are 2 to 15 side emission type optical fibers woven in juxtaposition, and, when the number of the side emission type optical fibers is 3 or more, a twist-preventing yarn having a diameter smaller than that of the side emission type optical fibers is interposed between the one or two side emission type optical fibers and the one or two side emission type optical fibers.
First claim
Opening claim text (preview).
What is claimed is: 1. A woven fabric woven from first constituent yarns as one of warps and wefts and second constituent yarns as the other, wherein a part of the first constituent yarns are 2 to 15 side emission type optical fibers woven in juxtaposition; and when the number of the side emission type optical fibers is 3 or more, a twist-preventing yarn having a diameter smaller than that of the side emission type optical fibers is interposed between the one or two side emission type optical fibers and the one or two side emission type optical fibers. 2. The woven fabric according to claim 1 , wherein the 2 to 8 continuous second constituent yarns intersect the side emission type optical fibers on a non-design surface side, and a light emission part is formed of the side emission type optical fibers appearing on a design surface side. 3. The woven fabric according to claim 2 , wherein the ratio (d 1 /d 2 ) of the diameter (d 1 ) of the side emission type optical fibers to the diameter (d 2 ) of the twist-preventing yarn ranges from 1.2 to 20.0. 4. The woven fabric according to claim 3 , wherein the ratio (f 1 /f 2 ) of the fineness (f 1 ) of the second constituent yarns to the fineness (f 2 ) of the twist-preventing yarn ranges from 0.05 to 20.0. 5. The woven fabric according to claim 4 , wherein the twist-preventing yarn is a multifilament made of a synthetic resin. 6. The woven fabric according to claim 1 , wherein the ratio (d 1 /d 2 ) of the diameter (d 1 ) of the side emission type optical fibers to the diameter (d 2 ) of the twist-preventing yarn ranges from 1.2 to 20.0. 7. The woven fabric according to claim 6 , wherein the ratio (f 1 /f 2 ) of the fineness (f 1 ) of the second constituent yarns to the fineness (f 2 ) of the twist-preventing yarn ranges from 0.05 to 20.0. 8. The woven fabric according to claim 7 , wherein the twist-preventing yarn is a multifilament made of a synthetic resin. 9. The woven fabric according to claim 2 , wherein the ratio (f 1 /f 2 ) of the fineness (f 1 ) of the second constituent yarns to the fineness (f 2 ) of the twist-preventing yarn ranges from 0.05 to 20.0. 10. The woven fabric according to claim 9 , wherein the twist-preventing yarn is a multifilament made of a synthetic resin.
Assignees
Inventors
Classifications
optical · CPC title
- D03D41/00Primary
Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms · CPC title
- D03D15/00Primary
Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used · CPC title
Textiles & Paper · mapped topic
with optical functions other than colour, e.g. comprising light-emitting fibres · CPC title
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- What does patent US10132014B2 cover?
- In a woven fabric woven from first constituent yarns as one of warps and wefts and second constituent yarns as the other, a part of the first constituent yarns are 2 to 15 side emission type optical fibers woven in juxtaposition, and, when the number of the side emission type optical fibers is 3 or more, a twist-preventing yarn having a diameter smaller than that of the side emission type optic…
- Who is the assignee on this patent?
- Toyota Boshoku Kk, Daiki Kk
- What technology area does this patent fall under?
- Primary CPC classification D03D41/00. Mapped technology areas include Textiles & Paper.
- When was this patent published?
- Publication date Tue Nov 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 9 related publications on this page (citations in our corpus or others sharing the same primary CPC).