JP2000140579A - Air cleaning device - Google Patents
Air cleaning deviceInfo
- Publication number
- JP2000140579A JP2000140579A JP10321726A JP32172698A JP2000140579A JP 2000140579 A JP2000140579 A JP 2000140579A JP 10321726 A JP10321726 A JP 10321726A JP 32172698 A JP32172698 A JP 32172698A JP 2000140579 A JP2000140579 A JP 2000140579A
- Authority
- JP
- Japan
- Prior art keywords
- titanium oxide
- type optical
- emission type
- light
- place
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 12
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 37
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005253 cladding Methods 0.000 claims abstract description 13
- 239000013307 optical fiber Substances 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- 239000003570 air Substances 0.000 abstract 1
- 239000012080 ambient air Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 23
- 241000894006 Bacteria Species 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- -1 titanium oxide compound Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 102100033041 Carbonic anhydrase 13 Human genes 0.000 description 1
- 102100032566 Carbonic anhydrase-related protein 10 Human genes 0.000 description 1
- 101000867860 Homo sapiens Carbonic anhydrase 13 Proteins 0.000 description 1
- 101000867836 Homo sapiens Carbonic anhydrase-related protein 10 Proteins 0.000 description 1
- 102000003729 Neprilysin Human genes 0.000 description 1
- 108090000028 Neprilysin Proteins 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、空気清浄装置に関
するものである。更に詳述すれば、本発明は紫外線と光
触媒とを活用する空気清浄装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air cleaning device. More specifically, the present invention relates to an air cleaning device utilizing ultraviolet light and a photocatalyst.
【0002】[0002]
【従来の技術】近年、居住環境、作業環境、交差点等を
浄化する気運が高まってきている。2. Description of the Related Art In recent years, there has been an increasing tendency to purify living environments, working environments, intersections, and the like.
【0003】このような一つに、空気中の細菌やNOx
等を酸化チタンの光触媒作用を活用して浄化する試みが
注目されている。このプロセスの原理は、触媒となる酸
化チタンへ紫外線を照射して活性化させ、その活性化し
た触媒によりその触媒周辺の細菌、NOx、有機物等を
分解してしまうというものである。One of such problems is that bacteria and NOx in the air
Attention has been paid to an attempt to purify such as by utilizing the photocatalytic action of titanium oxide. The principle of this process is that titanium oxide, which is a catalyst, is activated by irradiating it with ultraviolet rays, and the activated catalyst decomposes bacteria, NOx, organic substances and the like around the catalyst.
【0004】光触媒となる酸化チタンは、単体として浄
化する環境場所に置くか、或いは酸化チタンを配合した
塗料を浄化する環境場所に塗装し、そしてそれら酸化チ
タン単体設置部分や酸化チタン配合塗装部分へ自然の太
陽光を当てるか、若しくは人工の紫外線光源ランプを照
射するようになっている。[0004] Titanium oxide serving as a photocatalyst is placed in an environmental place where it is purified as a single substance, or painted in an environmental place where a paint containing titanium oxide is purified, and then applied to the part where the titanium oxide alone is placed and the part where titanium oxide is coated. It is designed to shine natural sunlight or illuminate an artificial ultraviolet light source lamp.
【0005】[0005]
【発明が解決しようとする課題】しかしながら、上記の
従来の方法では光の届きにくい場所で使用することがで
きないという問題点があった。However, the above-mentioned conventional method has a problem that it cannot be used in a place where light does not easily reach.
【0006】本発明はかかる点に立って為されたもので
あって、その目的とするところは前記した従来技術の欠
点を解消し、紫外線が届き難いような場所、例えば狭い
場所、曲がりくねった場所等であってもその周辺の空気
を完全に浄化することができる空気清浄装置を提供する
ことにある。The present invention has been made in view of such a point, and an object of the present invention is to solve the above-mentioned drawbacks of the prior art, and to place where ultraviolet rays hardly reach, for example, a narrow place or a winding place. It is an object of the present invention to provide an air purifying apparatus that can completely purify the air around it even if it is the same.
【0007】[0007]
【課題を解決するための手段】本発明の要旨とするとこ
ろは、紫外線を出射する光源と側面から漏光させて線状
に発光する側面発光型光ファイバケーブルとから成る空
気清浄装置において、前記側面発光型光ファイバケーブ
ルはコア上にクラッド層が設けられており、且つ該クラ
ッド層の外周の一部若しくは全周に酸化チタン含有体が
設けられたものであることを特徴とする空気清浄装置に
ある。SUMMARY OF THE INVENTION The gist of the present invention is to provide an air purifying apparatus comprising a light source for emitting ultraviolet light and a side-emitting type optical fiber cable which leaks light from the side and emits light linearly. The light purifying optical fiber cable is characterized in that a clad layer is provided on a core, and a titanium oxide-containing material is provided on a part or the entire periphery of the clad layer. is there.
【0008】本発明において、クラッド層の上に設けら
れる上記酸化チタン含有体としては、円周方向の少なく
とも一部分に酸化チタンが配合された樹脂ジャケット
層、酸化チタンを配合した塗料の塗膜、酸化チタンを配
合した樹脂をひれ状に押出成形したもの等が好ましい。In the present invention, the titanium oxide-containing material provided on the clad layer includes a resin jacket layer containing titanium oxide at least partially in the circumferential direction, a coating film of a paint containing titanium oxide, and an oxide film. A resin obtained by extruding a resin containing titanium into a fin shape is preferable.
【0009】本発明で用いる側面発光型光ファイバケー
ブルは、光ファイバケーブル外周の一部若しくは全周に
酸化チタン層が形成されているので、側面発光型光ファ
イバケーブル自身が紫外線光源と酸化チタン触媒の両方
の機能を有することになる。従って、この紫外線光源と
酸化チタン触媒の両方の機能を有する側面発光型光ファ
イバケーブルは、光源を設置できない場所や光が届き難
いような場所、例えば狭い場所、曲がりくねった場所等
へ容易に敷設でき、それによってそのような場所でも紫
外線による細菌、NOx、有機物等を効果的に分解して
しまうことができる。In the side emission type optical fiber cable used in the present invention, a titanium oxide layer is formed on a part or the entire circumference of the optical fiber cable, so that the side emission type optical fiber cable itself has an ultraviolet light source and a titanium oxide catalyst. Will have both functions. Therefore, the side emission type optical fiber cable having both functions of the ultraviolet light source and the titanium oxide catalyst can be easily laid in a place where the light source cannot be installed or a place where light cannot reach easily, for example, a narrow place, a winding place, and the like. Therefore, even in such a place, bacteria, NOx, organic substances, and the like due to ultraviolet rays can be effectively decomposed.
【0010】なお、本発明に用いる側面発光型光ファイ
バは、紫外線透過性、側面発光性、光源の熱にも劣化し
ない耐熱特性を有することが必要である。これらの諸特
性を有する側面発光型光ファイバは、コアがシリコーン
ゴムから成り、クラッド層がフッ素樹脂等が好ましい。
また、酸化チタン層はクラッド層の上に適当な方法で被
覆する。例えば、酸化チタン層はクラッド層の上に酸化
チタン配合塗料を塗装するか、若しくはクラッド層の上
に酸化チタン配合透明樹脂混和物を押出し被覆すること
により設ける。The side emission type optical fiber used in the present invention needs to have an ultraviolet ray transmission property, a side emission property, and a heat resistance property which is not deteriorated by heat of the light source. In the side emission type optical fiber having these characteristics, the core is preferably made of silicone rubber, and the cladding layer is preferably made of fluororesin.
Further, the titanium oxide layer is coated on the clad layer by an appropriate method. For example, the titanium oxide layer is provided by coating a coating material containing titanium oxide on the cladding layer, or extruding and coating a transparent resin mixture containing titanium oxide on the cladding layer.
【0011】なお、光源としては紫外線を発光する光源
ならよく、例えば高圧水銀灯、キセノンランプ、メタル
ハライドランプ等を用いることができる。勿論、太陽光
を用いてもよい。The light source may be any light source that emits ultraviolet light, and for example, a high-pressure mercury lamp, a xenon lamp, a metal halide lamp, or the like can be used. Of course, sunlight may be used.
【0012】また、本発明において側面発光型光ケーブ
ルの外側の空気の流れを作るため、本発明の空気清浄装
置の周辺にファン等を設置してもよい。Further, in the present invention, a fan or the like may be provided around the air cleaning device of the present invention in order to create an air flow outside the side emission type optical cable.
【0013】[0013]
【発明の実施の形態】次に、本発明の空気清浄装置の一
実施例を図面により説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the air purifying apparatus of the present invention will be described with reference to the drawings.
【0014】図1は、本発明の空気清浄装置の一実施例
を示した正面説明図である。FIG. 1 is an explanatory front view showing an embodiment of the air purifying apparatus of the present invention.
【0015】図1において、1は紫外線光源、2は側面
発光型光ケーブルである。In FIG. 1, 1 is an ultraviolet light source, and 2 is a side emission type optical cable.
【0016】即ち、本発明の空気清浄装置の一実施例で
は紫外線光源1に側面発光型光ケーブル2が接続され、
その側面発光型光ケーブル2は一箇所でループ状に配線
されている。そして、この側面発光型光ケーブル2はそ
のループ状配線部ではその円周内周辺の空気を効率的に
浄化し、また直線配線部分ではその線状に沿った空気を
効率的に浄化することができる。That is, in one embodiment of the air cleaning device of the present invention, the side emission type optical cable 2 is connected to the ultraviolet light source 1,
The side emission type optical cable 2 is wired in a loop at one place. The side emission type optical cable 2 can efficiently purify the air around the circumference in the loop-shaped wiring portion, and can efficiently purify the air along the linear shape in the straight wiring portion. .
【0017】次に、この本発明の空気清浄装置の一実施
例に用いた側面発光型光ケーブル2の三タイプについて
説明する。Next, three types of the side emission type optical cable 2 used in one embodiment of the air purifying apparatus of the present invention will be described.
【0018】図2は、本発明の空気清浄装置の一実施例
に用いた側面発光型光ケーブルの第1例を示した横断面
図、図3は、その縦断面図である。FIG. 2 is a cross sectional view showing a first example of a side emission type optical cable used in an embodiment of the air purifying apparatus of the present invention, and FIG. 3 is a longitudinal sectional view thereof.
【0019】図4は、本発明の空気清浄装置の一実施例
に用いた側面発光型光ケーブルの第2例を示した横断面
図、図5は、その縦断面図である。FIG. 4 is a cross-sectional view showing a second example of the side emission type optical cable used in one embodiment of the air purifying apparatus of the present invention, and FIG. 5 is a longitudinal sectional view thereof.
【0020】図6は、本発明の空気清浄装置の一実施例
に用いた側面発光型光ケーブルの第3例を示した横断面
図、図6は、その縦断面図である。FIG. 6 is a cross sectional view showing a third example of a side emission type optical cable used in an embodiment of the air purifying apparatus of the present invention, and FIG. 6 is a longitudinal sectional view thereof.
【0021】図2〜7において、3はシリコーンゴムか
ら成るコア、4はふっ素樹脂から成るクラッド層、5は
樹脂ジャケット層、51は樹脂ジャケット層の透明部
分、52は樹脂ジャケット層の酸化チタン配合部分、6
は酸化チタン配合塗料の塗膜、7は酸化チタン配合樹脂
のひれ状押出体である。2 to 7, 3 is a core made of silicone rubber, 4 is a clad layer made of fluororesin, 5 is a resin jacket layer, 51 is a transparent portion of the resin jacket layer, and 52 is a titanium oxide compound of the resin jacket layer. Part, six
Denotes a coating film of a titanium oxide-containing paint, and 7 denotes a fin-like extruded body of a titanium oxide-containing resin.
【0022】これらの側面発光型光ケーブルは、いずれ
もクラッド側面から光が一部漏れるタイプである。Each of these side emission type optical cables is a type in which light partially leaks from the side surface of the clad.
【0023】(第1例の側面発光型光ケーブル)図2及
び図3に示す第1例の側面発光型光ケーブルは、コア3
の上にクラッド層4が被覆されており、そしてそのクラ
ッド層4の上にジャケット層5が被覆されている。この
ジャケット層5は円周方向の大半が透明部分51で、円
周方向の一部分が酸化チタン配合部分52から構成され
ている。(First Example Side-Emitting Optical Cable) The first example side-emitting optical cable shown in FIGS.
Is coated with a cladding layer 4, and a jacket layer 5 is coated on the cladding layer 4. Most of the jacket layer 5 in the circumferential direction is a transparent portion 51, and a portion in the circumferential direction is a titanium oxide compound portion 52.
【0024】この第1例の側面発光型光ケーブルは、紫
外線の照射量が大きく、細菌、NOx、有機物等の濃度
が高い空気の浄化のときに有効である。The side emission type optical cable of the first example is effective for purifying air having a large amount of ultraviolet irradiation and a high concentration of bacteria, NOx, organic substances and the like.
【0025】(第2例の側面発光型光ケーブル)図4及
び図5に示す第2例の側面発光型光ケーブルは、コア3
の上にクラッド層4が被覆されており、そしてそのクラ
ッド層4の上に酸化チタン配合塗料の塗膜6が設けられ
ている。(Second Example Side-Emitting Optical Cable) The second example side-emitting optical cable shown in FIGS.
Is coated with a cladding layer 4, and a coating film 6 of a titanium oxide-containing paint is provided on the cladding layer 4.
【0026】この第2例の側面発光型光ケーブルは、酸
化チタン配合塗料の塗膜6が全周に設けられているので
酸化チタンの活性力が大きく、その結果細菌、NOx、
有機物等の濃度が低い空気を完全に浄化するときに有効
である。In the side emission type optical cable of the second example, the titanium oxide-containing coating film 6 is provided on the entire periphery, so that the titanium oxide has a large activity, and as a result, bacteria, NOx,
This is effective when air with a low concentration of organic substances is completely purified.
【0027】(第3例の側面発光型光ケーブル)図6及
び図7に示す第3例の側面発光型光ケーブルは、コア3
の上にクラッド層4が被覆されており、そしてそのクラ
ッド層4の上に酸化チタン配合樹脂の押出体7が8本ひ
れ状に設けられている。(Third Example Side-Emitting Optical Cable) The third example side-emitting optical cable shown in FIGS.
Is covered with a clad layer 4, and eight extruded bodies 7 of a titanium oxide-containing resin are provided on the clad layer 4 in a fin shape.
【0028】この第3例の側面発光型光ケーブルは、紫
外線の照射量が大きく且つ酸化チタンの活性力が大き
く、その結果光が届き難いような場所、例えば狭い場
所、曲がりくねった場所の空気の完全浄化するとき等に
有効である。The side emission type optical cable of the third example has a large irradiation amount of ultraviolet rays and a large activity of titanium oxide. As a result, the air in a place where light is difficult to reach, for example, a narrow place or a meandering place is completely filled with air. It is effective when purifying.
【0029】[0029]
【発明の効果】本発明の空気清浄装置は、紫外線が届き
難いような場所、例えば狭い場所、曲がりくねった場所
であってもその周辺の空気を完全に浄化することができ
るものであり、工業上有用である。The air purifying apparatus of the present invention can completely purify the air around a place where ultraviolet rays hardly reach, for example, a narrow place or a meandering place. Useful.
【図1】本発明の空気清浄装置の一実施例を示した正面
説明図である。FIG. 1 is an explanatory front view showing an embodiment of an air cleaning device of the present invention.
【図2】本発明の空気清浄装置の一実施例に用いた側面
発光型光ケーブルの第1例を示した横断面図である。FIG. 2 is a cross-sectional view showing a first example of a side emission type optical cable used in an embodiment of the air cleaning device of the present invention.
【図3】図2の縦断面図である。FIG. 3 is a longitudinal sectional view of FIG. 2;
【図4】本発明の空気清浄装置の一実施例に用いた側面
発光型光ケーブルの第2例を示した横断面図である。FIG. 4 is a cross-sectional view showing a second example of the side emission type optical cable used in one embodiment of the air cleaning device of the present invention.
【図5】図4の縦断面図である。FIG. 5 is a longitudinal sectional view of FIG.
【図6】本発明の空気清浄装置の一実施例に用いた側面
発光型光ケーブルの第3例を示した横断面図である。FIG. 6 is a cross-sectional view showing a third example of a side emission type optical cable used in an embodiment of the air cleaning device of the present invention.
【図7】図6の縦断面図である。FIG. 7 is a longitudinal sectional view of FIG.
1 紫外線光源 2 側面発光型光ケーブル 3 コア 4 クラッド層 5 樹脂ジャケット層 51 樹脂ジャケット層の透明部分 52 樹脂ジャケット層の酸化チタン配合部分 6 酸化チタン配合塗料の塗膜 7 酸化チタン配合樹脂のひれ状押出体 DESCRIPTION OF SYMBOLS 1 Ultraviolet light source 2 Side emission type optical cable 3 Core 4 Cladding layer 5 Resin jacket layer 51 Transparent part of resin jacket layer 52 Titanium oxide compound part of resin jacket layer 6 Coating film of titanium oxide compound paint 7 Fin extrusion of titanium oxide compound resin body
───────────────────────────────────────────────────── フロントページの続き (72)発明者 中東 文賢 茨城県日立市日高町5丁目1番1号 日立 電線株式会社日高工場内 (72)発明者 早川 良和 茨城県日立市日高町5丁目1番1号 日立 電線株式会社日高工場内 Fターム(参考) 4D048 AA06 AB03 BA07X BB06 CC40 CD10 EA01 4G069 AA03 AA08 AA11 BA04A BA04B BA22A BA22B BA48A BE34A CA10 CA13 CA17 EA03X EA03Y EA08 EB04 FA03 FB23 FB67 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Bunken Middle East 5-1-1 Hidakacho, Hitachi City, Ibaraki Prefecture Inside the Hidaka Plant, Hitachi Cable Co., Ltd. (72) Inventor Yoshikazu Hayakawa Hidakacho, Hitachi City, Ibaraki Prefecture 5-1-1 F-term in Hitachi Cable, Ltd. Hidaka Plant F-term (reference) 4D048 AA06 AB03 BA07X BB06 CC40 CD10 EA01 4G069 AA03 AA08 AA11 BA04A BA04B BA22A BA22B BA48A BE34A CA10 CA13 CA17 EA03X EA03 EA08 EB03 FA
Claims (4)
て線状に発光する側面発光型光ファイバケーブルとから
成る空気清浄装置において、前記側面発光型光ファイバ
ケーブルはコア上にクラッド層が設けられており、且つ
該クラッド層の外周の一部若しくは全周に酸化チタン含
有体が設けられたものであることを特徴とする空気清浄
装置。1. An air purifying apparatus comprising: a light source for emitting ultraviolet light; and a side emission type optical fiber cable which emits light linearly by leaking light from the side, wherein the side emission type optical fiber cable has a cladding layer provided on a core. An air cleaning apparatus, wherein a titanium oxide-containing material is provided on a part or the entire outer periphery of the clad layer.
4の上に被覆されたジャケット層から成り、該ジャケッ
ト層の円周方向の一部分に酸化チタンが配合されている
ことを特徴とする請求項1記載の空気清浄装置。2. The titanium oxide-containing material comprises a jacket layer coated on the cladding layer 4, and titanium oxide is compounded in a part of the jacket layer in a circumferential direction. Item 7. An air purifying apparatus according to Item 1.
上に塗布された酸化チタン配合塗料の塗膜であることを
特徴とする請求項1記載の空気清浄装置。3. The air cleaning apparatus according to claim 1, wherein the titanium oxide-containing material is a coating film of a titanium oxide-containing paint applied on the clad layer.
上に酸化チタンを配合した樹脂がひれ状に押出成形され
たものであることを特徴とする請求項1記載の空気清浄
装置。4. The air purifying apparatus according to claim 1, wherein the titanium oxide-containing body is formed by extruding a resin containing titanium oxide on the cladding layer in a fin shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10321726A JP2000140579A (en) | 1998-11-12 | 1998-11-12 | Air cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10321726A JP2000140579A (en) | 1998-11-12 | 1998-11-12 | Air cleaning device |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000140579A true JP2000140579A (en) | 2000-05-23 |
Family
ID=18135764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10321726A Pending JP2000140579A (en) | 1998-11-12 | 1998-11-12 | Air cleaning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2000140579A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002190060A (en) * | 2000-12-22 | 2002-07-05 | Kawasaki Heavy Ind Ltd | Vending machine mounting electric power source |
JP2002350646A (en) * | 2001-05-25 | 2002-12-04 | Hiroshima Pref Gov | Glass structure for carrying photocatalyst |
JP2006158994A (en) * | 2004-12-02 | 2006-06-22 | Keio Gijuku | Air cleaner |
FR2910341A1 (en) * | 2006-12-20 | 2008-06-27 | Cedric Brochier Soieries Soc R | Textile web for air conditioning system, has optical fibers with free end arranged opposite to light source for transmitting light and laterally emitting light at level of invasive deformation to activate photocatalytic particles |
EP3705797A1 (en) * | 2019-03-06 | 2020-09-09 | Seb S.A. | Device for purifying air by photocatalysis comprising optical fibres |
-
1998
- 1998-11-12 JP JP10321726A patent/JP2000140579A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002190060A (en) * | 2000-12-22 | 2002-07-05 | Kawasaki Heavy Ind Ltd | Vending machine mounting electric power source |
JP2002350646A (en) * | 2001-05-25 | 2002-12-04 | Hiroshima Pref Gov | Glass structure for carrying photocatalyst |
JP2006158994A (en) * | 2004-12-02 | 2006-06-22 | Keio Gijuku | Air cleaner |
JP4524397B2 (en) * | 2004-12-02 | 2010-08-18 | 学校法人慶應義塾 | Air purification device |
FR2910341A1 (en) * | 2006-12-20 | 2008-06-27 | Cedric Brochier Soieries Soc R | Textile web for air conditioning system, has optical fibers with free end arranged opposite to light source for transmitting light and laterally emitting light at level of invasive deformation to activate photocatalytic particles |
WO2008087339A2 (en) * | 2006-12-20 | 2008-07-24 | Brochier Technologies | Fabric web having photocatalysis-based pollution control properties |
WO2008087339A3 (en) * | 2006-12-20 | 2008-09-18 | Brochier Technologies | Fabric web having photocatalysis-based pollution control properties |
EP3705797A1 (en) * | 2019-03-06 | 2020-09-09 | Seb S.A. | Device for purifying air by photocatalysis comprising optical fibres |
FR3093554A1 (en) * | 2019-03-06 | 2020-09-11 | Seb S.A. | AIR PURIFICATION DEVICE BY PHOTOCATALYSIS INCLUDING OPTICAL FIBERS |
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