JP2001040952A - Double louver - Google Patents
Double louverInfo
- Publication number
- JP2001040952A JP2001040952A JP11220645A JP22064599A JP2001040952A JP 2001040952 A JP2001040952 A JP 2001040952A JP 11220645 A JP11220645 A JP 11220645A JP 22064599 A JP22064599 A JP 22064599A JP 2001040952 A JP2001040952 A JP 2001040952A
- Authority
- JP
- Japan
- Prior art keywords
- indoor
- outdoor
- blades
- louver
- operating rod
- 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
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は二重ルーバーに関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double louver.
【０００２】[0002]
【従来の技術】それぞれ複数枚の羽根板を上下方向に並
べて構成した屋内外の羽根板群によって窓枠開口部を開
閉するようにした二重ルーバーは公知である。2. Description of the Related Art A double louver is known in which a window frame opening is opened and closed by a group of indoor and outdoor blades each having a plurality of blades arranged vertically.
【０００３】具体的には、特公平５−８５７１６号公報
のように屋内外の羽根板群の互いに対向する屋内外の各
羽根板を１つのクリップ（腕片）に取付けてクリップの
屋外端部を操作杆に回動自在に枢着した構造のもの（第
一公知例）や、実開昭５２−１１０７４１号公報のよう
に、屋内外の羽根板群間に、屋内側羽根板群用の操作杆
と屋外側羽根板群用の操作杆を設け、各操作杆をそれぞ
れ無関連に縦動させるようにした構造のもの（第二公知
例）がある。More specifically, as shown in Japanese Patent Publication No. 5-85716, the indoor and outdoor vanes of a group of indoor and outdoor vanes are attached to a single clip (arm), and the outdoor end of the clip is attached. (First known example) or a structure for indoor-side wing plate groups between indoor and outdoor wing plate groups as disclosed in Japanese Utility Model Laid-Open Publication No. 52-110743. There is a structure in which an operating rod and an operating rod for an outdoor-side slat group are provided, and each operating rod is vertically moved irrespective of each other (second known example).
【０００４】[0004]
【発明が解決しようとする課題】前記第一公知例は、屋
内外の羽根板の端部を一つのクリップに取着して相対す
る一対の前記クリップによって屋内外一対の前記羽根板
を支持させたものであるから、屋内外の羽根板は屋内外
方向に常時重なり合い、開放時における通気機能が損な
われ、また、閉塞時に単一なルーバー（二重ルーバーと
異なる）と同様に、窓枠内部が屋内側から視覚され、見
栄えが良好とはいえない。In the first known example, the ends of the indoor and outdoor blades are attached to a single clip, and the pair of indoor and outdoor blades is supported by the pair of opposed clips. Therefore, the indoor and outdoor slats always overlap in the indoor and outdoor directions, impairing the ventilation function when opening, and when closing, as with a single louver (different from a double louver), Is seen from the indoor side, and the appearance is not good.
【０００５】斯様な欠点を回避したものとして第二公知
例があるが、第二公知例は、屋内外尾羽根板群をそれぞ
れ別個の操作杆によって開閉させる構造を採るため、一
対の操作杆を備えているという意味で見込み寸法を大き
くせざるを得ず、全体として大形（窓枠が）となり、か
つ、内外の羽根板群それぞれを別操作によって開閉する
ため、開閉操作が煩雑となる。There is a second known example which avoids such a drawback. The second known example employs a structure in which the indoor / outdoor tail slat group is opened and closed by separate operating rods. It is necessary to increase the expected size in the sense that it is provided, and as a whole it becomes large (the window frame), and the opening and closing of each of the inner and outer blade groups is performed separately, so the opening and closing operation becomes complicated .
【０００６】なお、この第二公知例は、羽根板と操作杆
の組付けを、羽根板側に備えた長孔に沿って操作杆側に
設けた支軸が相対的に移動するような関係にして構成し
てあるため、羽根板殊に屋内側の羽根板が風圧などによ
り容易に揺動し、騒音が発生し勝ちという欠点もある。In this second known example, the blade and the operating rod are assembled in such a manner that a support shaft provided on the operating rod moves relatively along an elongated hole provided on the blade. Therefore, there is also a drawback that the blades, especially the blades on the indoor side, easily swing due to wind pressure or the like, and noise is likely to be generated.
【０００７】本発明は、斯様な従来例の欠点を除去した
斬新な構造の延いては外観的見栄えの良好な二重ルーバ
ーを提供することを目的として創案したものである。The present invention has been devised for the purpose of providing a double louver having a novel structure which eliminates such disadvantages of the prior art and which has a good external appearance.
【０００８】[0008]
【課題を解決するための手段】それぞれ複数枚の羽根板
を上下方向に並べて構成した屋内外の羽根板群によって
窓枠開口部を開閉するようにした二重ルーバーにおい
て、前記屋内外の羽根板群間に単一な操作杆を配して前
記窓枠の縦枠に縦動自在に組付け、該操作杆に、相対向
する前記屋内外の各羽根板の裏面に突設した腕片の上端
部を同一の組付け軸によって互いに回動自在に枢着し、
該屋内外の腕片の中間部には、該腕片間の外側にして一
端を前記縦枠に支軸によって回動自在に枢着した支持片
の他の一端を連結軸によって回動自在に枢着すると共
に、前記連結軸を前記支軸に対して同じ高さ位置又は低
い位置に配置した構成を基本的手段とし、この基本的手
段に屋内外の羽根板群の上下に隣接する羽根板同士は互
いに重ならない位置に配置すると共に、前記下側の羽根
板の上端に、前記上側の羽根板の下端部が窓枠開口部閉
塞時に接する水気密材を設けた点を付加することによ
り、屋内外の羽根板群の羽根板同士が互いに同面上に位
置して外観的見栄えの良好な二重ルーバーを提供するよ
うにするのである。A double louver in which a window frame opening is opened and closed by a group of indoor and outdoor blades each having a plurality of blades arranged in the vertical direction, wherein the indoor and outdoor blades are provided. A single operating rod is disposed between the groups, and is vertically movably assembled to the vertical frame of the window frame. The operating rod is provided with an arm piece protruding from the back surface of each of the indoor and outdoor blades opposed to each other. The upper ends are pivotally attached to each other by the same mounting shaft,
In the middle part of the indoor and outdoor arm pieces, the other end of the support piece pivotally connected to the vertical frame by a support shaft so that one end is located outside the arm piece and the other end is rotatable by the connection shaft. A pivotal connection and a configuration in which the connecting shaft is arranged at the same height position or a lower position with respect to the support shaft as basic means, and the basic means includes a blade plate vertically adjacent to a group of indoor and outdoor blade plates. By arranging each other at a position where they do not overlap each other, by adding a point provided with a water-tight material at the upper end of the lower wing plate, the lower end portion of the upper wing plate is in contact when the window frame opening is closed. The blades of the indoor and outdoor blade groups are positioned on the same plane to provide a double louver with good external appearance.
【０００９】[0009]
【作用】操作杆を降下させると、羽根板の裏面に突設し
た腕片の上端部は組付け軸によって該操作杆に回動自在
に枢着してあるから操作杆に伴って降下し、この降下と
同時に、支持片を腕片の中間部に枢着した連結軸は支軸
を中心にして降下しながら支軸を中心とする円周上に回
動位置を変え（支持片は回動し）、腕片は降下する組付
け軸を中心にして回動し、羽根板は下端側が縦枠より離
開する方向に回動し、このようにして屋内外の羽根板群
は同時に開放される。When the operating rod is lowered, the upper end of the arm protruding from the back surface of the blade plate is pivotally attached to the operating rod by an assembling shaft, so that it descends with the operating rod. Simultaneously with this lowering, the connecting shaft pivotally connecting the support piece to the intermediate portion of the arm piece changes its rotational position on the circumference around the support shaft while lowering about the support shaft (the support piece rotates The arm piece rotates around the assembling shaft which descends, and the blade plate rotates in a direction in which the lower end side is separated from the vertical frame, and thus the indoor and outdoor blade groups are simultaneously opened. .
【００１０】また、操作杆を上昇させると、各部材は原
位置に復帰してルーバーが閉塞され、この閉塞状態にあ
って、羽根板に突設した腕片は組付け軸によって操作杆
に、連結軸によって、支軸によって縦枠に枢着した支持
片にそれぞれ枢着され、２個所で枢着されているのでそ
の動きが規制され、従って、羽根板に風圧が作用しても
ガタつきが生じない。When the operating rod is raised, each member returns to the original position and the louver is closed. In this closed state, the arm piece protruding from the blade plate is attached to the operating rod by the mounting shaft. The connecting shaft is pivotally attached to the support piece pivotally attached to the vertical frame by the support shaft, and the movement is restricted because it is pivotally attached at two places. Therefore, even if wind pressure acts on the blade plate, there is no backlash. Does not occur.
【００１１】[0011]
【実施例】図面は本発明に係る二重ルーバーの一実施例
を示し、図１は略示断面図、図２は図１の一部拡大図、
図３は図２の横断面図である。1 shows a double louver according to an embodiment of the present invention. FIG. 1 is a schematic sectional view, FIG. 2 is a partially enlarged view of FIG.
FIG. 3 is a cross-sectional view of FIG.
【００１２】図中１は、窓枠を構成して相対する縦枠
２，２（図示の窓は連窓形式のものでこの縦枠２，２は
方立を構成するものであるが、説明の便宜上「縦枠」と
称する。このことは、単窓形式のものも連窓形式のもの
も本発明を実施できることを意味する）の屋内外方向の
中央部に配した操作杆で、操作杆１は、上下方向の適所
に回動自在に枢支して設けたローラ３を前記縦枠２の内
面に縦設した案内溝４に係合し、該案内溝４に沿って自
在に縦動できるようにしてある。In FIG. 1, reference numeral 1 designates a vertical frame 2, 2 which constitutes a window frame (the illustrated window is of a continuous window type, and the vertical frames 2, 2 constitute a vertical frame. This means that both the single window type and the continuous window type can carry out the present invention). 1 engages a guide groove 4 vertically provided on the inner surface of the vertical frame 2 with a roller 3 rotatably pivotally provided at an appropriate position in the vertical direction, and vertically moves along the guide groove 4. I can do it.
【００１３】この操作杆１（以下、互いに相対する操作
杆１，１の一方に関してのみ説明するが他の一方側も同
様である）の表面側には等間隔を存して組付け軸５，…
を配し、各組付け軸５，…によって屋内外の羽根板群
Ａ，Ｂを構成する屋内外一対の羽根板６Ａ，６Ｂの裏面
の横方向の端部に突設した腕片７Ａ，７Ｂを一組として
前記操作杆１に回動自在に枢着してある。On the surface side of the operating rod 1 (hereinafter, only one of the opposing operating rods 1 and 1 will be described, but the other one is also the same), the assembling shafts 5 are provided at equal intervals. …
And arm pieces 7A, 7B protruding from the lateral ends of the back surfaces of a pair of indoor and outdoor blade plates 6A, 6B constituting the indoor and outdoor blade plate groups A, B by the assembling shafts 5,. Are pivotally attached to the operating rod 1 as a set.
【００１４】屋内外の腕片７Ａ，７Ｂは、窓枠開口部８
の閉塞時に互いに相対向する前記羽根板６Ａ，６Ｂの端
部にねじ９とこれに螺合したナット１０によって下端側
の基部片７´Ａ，７´Ｂを止着して前記の通り羽根板６
Ａ，６Ｂの裏面に突設したもので、それぞれの中間部
を、支持片１１Ａ，１１Ｂを介して前記縦枠２に回動自
在に枢着してある。The indoor and outdoor arm pieces 7A, 7B are
When the blades 6A and 6B are opposed to each other at the time of closing, the lower end base pieces 7'A and 7'B are fastened to the ends of the blades 6A and 6B by means of a screw 9 and a nut 10 screwed thereto. 6
Projections are provided on the back surfaces of the vertical frames A and 6B, and the respective intermediate portions are pivotally connected to the vertical frame 2 via support pieces 11A and 11B.
【００１５】屋内外の前記支持片１１Ａ，１１Ｂは、前
記屋内外の腕片７Ａ，７Ｂの間位置１２より外側すなわ
ち腕片７Ａ，７Ｂと羽根板６Ａ，６Ｂとの間に配置する
ようにして、一端を前記縦枠２の内面に突出させて縦設
した支持杆１３Ａ，１３Ｂに支軸１４によって回動自在
に枢着し、他の一端を連結軸１５によって前記腕片７
Ａ，７Ｂの中間位置に回動自在に枢着したものである。The indoor and outdoor support pieces 11A and 11B are disposed outside the position 12 between the indoor and outdoor arm pieces 7A and 7B, that is, between the arm pieces 7A and 7B and the slats 6A and 6B. One end protrudes from the inner surface of the vertical frame 2, and is pivotally connected to a vertically installed support rod 13 A, 13 B by a support shaft 14, and the other end is connected to the arm piece 7 by a connection shaft 15.
It is pivotally attached to an intermediate position between A and 7B.
【００１６】この支持片１１Ａ，１１Ｂは、前記支持杆
１３Ａ，１３Ｂを介して縦枠２に定置した前記支軸１４
を中心に回動するようにしてあり、支軸１４に対して、
該支持片１１Ａ，１１Ｂの他の一端を前記腕片７Ａ，７
Ｂの中間部に組付けた連結軸１５と同じ高さ位置以下に
常時配することにより前記の通り回動し、かつ、腕片７
Ａ，７Ｂの前記組付け軸５を中心とする回動が円滑に行
われる。The support pieces 11A and 11B are connected to the support shaft 14 fixed to the vertical frame 2 via the support rods 13A and 13B.
, And with respect to the support shaft 14,
The other ends of the support pieces 11A, 11B are connected to the arm pieces 7A, 7B.
B is always arranged below the same height position as the connecting shaft 15 attached to the middle part of the arm B so that it rotates as described above and the arm piece 7
A and 7B can be smoothly rotated around the mounting shaft 5.
【００１７】実施例では、窓枠開口部８の羽根板群Ａ，
Ｂによる閉塞状態時に、支軸１４と連結軸１５は互いに
同じ高さ位置に配置されているが、この状態時にあって
連結軸１５側が低所にあっても本発明の実施に必ずしも
不都合はないが、高所位置にあると、支持片１１Ａ，１
１Ｂの回動時（組付け軸５が降下して羽根板群Ａ，Ｂを
開放しようとしたとき）に、連結軸１５が腕片７Ａ，７
Ｂと支持片１１Ａ，１１Ｂの動きを規制することにな
る。In the embodiment, the slat groups A,
In the closed state by B, the support shaft 14 and the connecting shaft 15 are arranged at the same height position. However, even in this state, even if the connecting shaft 15 side is at a low place, there is no inconvenience to the implementation of the present invention. Is at a high position, the supporting pieces 11A, 1
1B (when the assembling shaft 5 is lowered to open the slat groups A and B), the connecting shaft 15 is moved by the arm pieces 7A and 7A.
B and the movement of the support pieces 11A and 11B are regulated.
【００１８】各羽根板群Ａ，Ｂの上下方向に隣接する羽
根板６Ａ，６Ａ、６Ｂ，６Ｂ同士は各回動軌跡が互いに
重ならないよう配置され、それに見合うように、羽根板
６Ａ，６Ｂ、腕片７Ａ，７Ｂ、支持片１１Ａ，１１Ｂ等
は形状、大きさ等々具体的に設計されている。The blade plates 6A, 6A, 6B, 6B vertically adjacent to each of the blade plate groups A, B are arranged so that their respective rotation trajectories do not overlap each other. The pieces 7A and 7B, the support pieces 11A and 11B, and the like are specifically designed in shape, size, and the like.
【００１９】また、羽根板６Ａ，６Ｂの上端部には、上
位側の他の羽根板６Ａ，６Ｂの下端部が窓枠開口部８閉
塞時に接する水気密材１６を止着している。At the upper ends of the blades 6A, 6B, a watertight material 16 is fixed to which the lower ends of the other upper blades 6A, 6B come into contact when the window frame opening 8 is closed.
【００２０】しかして、操作杆１を降下させると（実施
例では、駆動モータを作動させることにより操作杆１の
縦動動作をさせるようにしてあり、このこと自体は公知
技術に属することなので説明は省略）、組付け軸５，…
はそれに伴って降下するため、支持片１１Ａ，１１Ｂに
よって縦枠２に中間部を回動自在に枢着した腕片７Ａ，
７Ｂの上端部は組付け軸５を中心に回動しつつ降下し、
このため、腕片７Ａ，７Ｂを突設した屋内外の羽根６
Ａ，６Ｂは縦枠２外へ突き出され回動して、屋内外の羽
根板群Ａ，Ｂは同時に開放され、開放状態におかれる。When the operating rod 1 is lowered (in the embodiment, the driving motor is operated to cause the operating rod 1 to move in the vertical direction. Is omitted), assembly shaft 5, ...
Descends with the arm pieces 7A, 7A, the intermediate portions of which are pivotally connected to the vertical frame 2 by the support pieces 11A, 11B.
The upper end of 7B descends while rotating about the assembly shaft 5,
For this reason, indoor and outdoor blades 6 with arm pieces 7A and 7B protruding therefrom.
A and 6B are protruded out of the vertical frame 2 and pivoted, and the indoor and outdoor slat groups A and B are simultaneously opened and put in an open state.
【００２１】そして、操作杆１を上昇させることによ
り、各羽根板６Ａ，…、６Ｂ，…は閉塞状態位置に復帰
し、屋内側羽根板群Ａを構成する各羽根板６Ａ，…およ
び屋外側羽根板群Ｂを構成する各羽根板６Ｂ，…は互い
に同面上に位置して外観的見栄えの良好な閉塞状態を得
られるのである。By raising the operating rod 1, the blades 6A,..., 6B,... Return to the closed position, and the blades 6A,. The blades 6B,... Constituting the blade group B are located on the same plane, and a closed state with a good external appearance can be obtained.
【００２２】なお、閉塞状態時に羽根板６Ａ，…、６
Ｂ，…同士が互いに同面上に位置する二重ルーバー以外
の二重ルーバーにも本発明を適用するに不都合はない。In the closed state, the blades 6A,.
B,... Are not inconvenient in applying the present invention to a double louver other than the double louver in which the two louvers are located on the same plane.
【００２３】[0023]
【発明の効果】本発明は前記の通りの構成であるから、
従来の二重ルーバーと同様屋内外間に空室が形成され、
断熱効果があり、閉塞状態にルーバー内部を視覚させな
い見栄えが良好な二重ルーバーを提供できることは勿
論、屋内外の羽根板を一体的に動作させて開閉操作を行
うことができるから開閉操作上至便であるのみならず、
屋内外方向においては単一な操作杆を屋内外の羽根板群
間に配した構成を採ることにより見込み寸法幅が狭くて
すむ二重ルーバーを提供できる。The present invention has the configuration described above,
Vacancies are formed between indoors and outdoors like conventional double louvers,
Not only can it provide a double louver that has a heat insulation effect and does not make the inside of the louver visible in the closed state, and it can open and close by operating the indoor and outdoor blades integrally, making opening and closing operations convenient. Not only
By adopting a configuration in which a single operating rod is arranged between the indoor and outdoor blade groups in the indoor and outdoor directions, it is possible to provide a double louver having a small expected dimension width.
【図１】略示断面図。FIG. 1 is a schematic sectional view.
【図２】図１の一部拡大図。FIG. 2 is a partially enlarged view of FIG. 1;
【図３】図２の横断面図。FIG. 3 is a transverse sectional view of FIG. 2;
１ 操作杆 ２ 縦枠 ５ 組付け軸 ６Ａ，６Ｂ 羽根板 ７Ａ，７Ｂ 腕片 １４ 支軸 １５ 連結軸 DESCRIPTION OF SYMBOLS 1 Operating rod 2 Vertical frame 5 Assembly shaft 6A, 6B Blade plate 7A, 7B Arm piece 14 Support shaft 15 Connection shaft
フロントページの続き (72)発明者 小嶋一浩 東京都渋谷区恵比寿西１−20−５ 救世軍 ビル４階 株式会社シーラカンスアンドア ソシエイツ内 (72)発明者 小泉雅生 東京都渋谷区恵比寿西１−20−５ 救世軍 ビル４階 株式会社シーラカンスアンドア ソシエイツ内 (72)発明者 入内島建一 滋賀県栗太郡栗東町出庭1118番地 オイレ ス工業株式会社滋賀事業場内 (72)発明者 平塚鉄也 滋賀県栗太郡栗東町出庭1118番地 オイレ ス工業株式会社滋賀事業場内 (72)発明者 黒木次男 滋賀県栗太郡栗東町出庭1118番地 オイレ ス工業株式会社滋賀事業場内 (72)発明者 高梨篤人 神奈川県川崎市中原区中丸子135番地 不 二サッシ株式会社内 (72)発明者 茶碗谷賢 神奈川県川崎市中原区中丸子135番地 不 二サッシ株式会社内 Ｆターム(参考） 2E036 JA06 JC01 KA03 LA06 LB05 LB08 MA00 MA03 MA06 NA04 NB01 QA02 QB03 Continued on the front page (72) Inventor Kazuhiro Kojima 1-20-5 Ebisu Nishi, Shibuya-ku, Tokyo Rescue Army Building 4F Inside Coelacanth and A Associates Co., Ltd. (72) Inventor Masao Koizumi 1-20- Ebisu Nishi, Shibuya-ku, Tokyo 5 Salvation Army Building 4th Floor Coelacanth and A Associates Co., Ltd. (72) Inventor Kenichi Iruchijima 1118 Dewiwa, Ritsuto-cho, Kurita-gun, Shiga Prefecture Oires Industry Co., Ltd., Shiga Plant (72) Inventor Tetsuya Hiratsuka, Ritsuto-cho, Kurita-gun, Shiga Prefecture No. 1118 Deiwa In the Shiga Plant of OILES INDUSTRIAL CO., LTD. Address Fuji Sash Co., Ltd. (72) Inventor Satoshi Chawandani 135 No. Nakamaruko, Nakahara-ku, Kawasaki City, Kanagawa Prefecture Fuji Sash Co., Ltd. F-term (reference) 2E036 JA06 JC01 KA03 LA06 LB05 LB08 MA00 MA03 MA0 6 NA04 NB01 QA02 QB03
Claims (2)
べて構成した屋内外の羽根板群によって窓枠開口部を開
閉するようにした二重ルーバーにおいて、前記屋内外の
羽根板群間に単一な操作杆を配して前記窓枠の縦枠に縦
動自在に組付け、該操作杆に、相対向する前記屋内外の
各羽根板の裏面に突設した腕片の上端部を同一の組付け
軸によって互いに回動自在に枢着し、該屋内外の腕片の
中間部には、該腕片間の外側にして一端を前記縦枠に支
軸によって回動自在に枢着した支持片の他の一端を連結
軸によって回動自在に枢着すると共に、前記連結軸を前
記支軸に対して同じ高さ位置又は低い位置に配置した、
二重ルーバー。1. A double louver in which a window frame opening is opened and closed by a group of indoor and outdoor blades each having a plurality of blades arranged in the vertical direction, wherein a single louver is provided between the indoor and outdoor blades. A single operating rod is arranged so as to be vertically movable on the vertical frame of the window frame, and the upper end of the arm piece protruding from the back surface of each of the indoor and outdoor vanes facing the operating rod is the same. Are pivotally connected to each other by an assembling shaft, and one end is rotatably connected to the vertical frame at a middle portion of the indoor and outdoor arm pieces, with one end on the outer side between the arm pieces. The other end of the support piece is pivotally connected to the connecting shaft so as to be freely rotatable, and the connecting shaft is arranged at the same height position or a lower position with respect to the supporting shaft,
Double louver.
板同士は互いに重ならない位置に配置すると共に、前記
下側の羽根板の上端に、前記上側の羽根板の下端部が窓
枠開口部閉塞時に接する水気密材を設けた、請求項１記
載の二重ルーバー。2. An indoor / outdoor wing plate group, the upper and lower adjacent wing plates are arranged so as not to overlap with each other, and the lower end of the upper wing plate is provided with a window frame at the upper end of the lower wing plate. 2. The double louver according to claim 1, further comprising a water-tight material that comes into contact with the opening when the opening is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11220645A JP2001040952A (en) | 1999-08-04 | 1999-08-04 | Double louver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11220645A JP2001040952A (en) | 1999-08-04 | 1999-08-04 | Double louver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001040952A true JP2001040952A (en) | 2001-02-13 |
Family
ID=16754226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11220645A Pending JP2001040952A (en) | 1999-08-04 | 1999-08-04 | Double louver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001040952A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10422180B2 (en) * | 2015-04-23 | 2019-09-24 | Logiic | Jalousie window device |
-
1999
- 1999-08-04 JP JP11220645A patent/JP2001040952A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10422180B2 (en) * | 2015-04-23 | 2019-09-24 | Logiic | Jalousie window device |
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