FR2660011A1 - Sun screen - Google Patents
Sun screen Download PDFInfo
- Publication number
- FR2660011A1 FR2660011A1 FR9003852A FR9003852A FR2660011A1 FR 2660011 A1 FR2660011 A1 FR 2660011A1 FR 9003852 A FR9003852 A FR 9003852A FR 9003852 A FR9003852 A FR 9003852A FR 2660011 A1 FR2660011 A1 FR 2660011A1
- Authority
- FR
- France
- Prior art keywords
- filter
- windows
- transparency
- glass
- sun visor
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Special Wing (AREA)
Abstract
Description
Le dispositif faisant l'objet de la présente invention est un dispositif permettant de faire varier la transparence.The device which is the subject of the present invention is a device making it possible to vary the transparency.
C'est à dire un nouveau type de pare soleil.Ie a new type of sun visor.
Les différents niveaux de transparence sont traditionnellement obtenus par des filtres distincts (vitres teintées) qui permettent d'obtenir des états différents de transparence.D'autres systèmes utilisés par les fenêtres tels les stores . permettent un obscurcissement (progressif pour certains ) mais entravent la vision.Ces systmes ne permettent pas d'obtenir une continuité dans la variation de la transparence.The different levels of transparency are traditionally obtained by separate filters (tinted windows) which make it possible to obtain different states of transparency. Other systems used by windows such as blinds. allow a darkening (progressive for some) but hinder the vision. These systems do not allow to obtain a continuity in the variation of the transparency.
La présente invention permet donc d'obtenir sur les zones (3) et (4) de la figure 1 cette continuité au moyen d'un filtre fixé à chaque extrémité sur un rouleaux ( (5) et (6v figure (l)).Le filtre est d'une longueur supérieure à celle de la zone que l'on souhaite équiper du système décrit.The present invention therefore makes it possible to obtain in areas (3) and (4) of FIG. 1 this continuity by means of a filter fixed at each end on a roller ((5) and (6v in figure (l)). The filter has a length greater than that of the zone which it is desired to equip with the system described.
longueur qui dépend de la vitesse de variation que l'on souhaite obtenir. Fixé a' chaque extrémité sur un rouleau il peut être déplacé dans les deux sens Con raisonne ici sur une disposition verticale des rouleaux , mais il est evîdemment possible de les disposer d'une autre manie (horizontale par exemple )).Le filtre va du plus clair (transparence totale) au plus foncé (noir total) FIGURE 2. length which depends on the speed of variation which one wishes to obtain. Fixed at each end on a roller it can be moved in both directions Con reason here on a vertical arrangement of the rollers, but it is obviously possible to have them in another way (horizontal for example)). lighter (full transparency) to darker (total black) FIGURE 2.
Le filtre est constitué d'un film plastique par exems)le.Ll assure un obscurcissemenX progressif sur les zones (3) et (4j (la partie la plus sombre du filtre étant par exemple située en haut de la vitre à êquiper).Le déplacement du filtre modifie l intensité lumineuse transmise sur les zones (3) et (4) créant un assombrissement ou un éclaircissement progressif.Le principe de fonctionnement est le suivant: le filtre (1) à une transparence variable La variation peut être contenue ou discontinue bien que la variation continue semble entre la plus tnteressante.La variation peut être linéaire ou du type exponenLielte. par exemple.The filter consists of a plastic film, for example) le.Ll ensures progressive darkening on zones (3) and (4d (the darkest part of the filter being for example located at the top of the window to be fitted). displacement of the filter modifies the light intensity transmitted on zones (3) and (4) creating a gradual darkening or lightening. The operating principle is as follows: the filter (1) with variable transparency The variation can be contained or discontinuous although the continuous variation seems between the most interesting. The variation can be linear or of the exponenLielte type, for example.
FIGURE 2: zone A correspond à la zone totalement transparente
zone B correspond à la zone de variation du filtrage.FIGURE 2: zone A corresponds to the totally transparent zone
zone B corresponds to the filter variation zone.
zone C correspond à la zone totalement obscure. zone C corresponds to the totally dark zone.
La figure 1 expose les grandes lignes de l'invention.On Y
le filtre (1) pouvant circuler dans les deux sens ainsi que les rouleaux (5) et (6) situés à chaque extrémité.Figure 1 outlines the main lines of the invention.
the filter (1) being able to circulate in the two directions as well as the rollers (5) and (6) located at each end.
La figure 2 représente la variation du filtrage sur le filtre.FIG. 2 represents the variation of the filtering on the filter.
La figure 3 expose un mode de réalisation d'une fenêtre à double vitrage équipée du pare soleil.Figure 3 shows an embodiment of a double-glazed window equipped with the sun visor.
La figure 4 représente une vue en perspective de la figure 3.FIG. 4 represents a perspective view of FIG. 3.
La figure 5 représente une réalisation possible du système.FIG. 5 represents a possible embodiment of the system.
Les figures 6A et 6B exposent un mode de réalisation où le filtre est placé entre deux vitres constituant ainsi une structure rigide.FIGS. 6A and 6B show an embodiment where the filter is placed between two panes thus constituting a rigid structure.
EXEMPLES DE MODES DE REALISATION:
-Système équipé d'un filtre passant à l'intérieur d'un double vitrage (figure 3 et 4).EXAMPLES OF EMBODIMENTS:
-System equipped with a filter passing inside a double glazing (figure 3 and 4).
Ce mode de réalisation est une fenêtre à double vitrage (3) et (4),possédant un système de pare soleil passant entre les deux vitres.La distance entre les deux vitres (3) et (4) est,par exemple, de 5mm.Le pare soleil est constitué d'un filtre Cl) ayant une épaisseur de 0.3mm,par exemple.Les deux extrémités du filtre sont enroulées sur deux rouleaux (5) et (6).Le filtre (1) circule à l'intérieur du double vitrage.This embodiment is a double glazed window (3) and (4), having a sun visor system passing between the two panes. The distance between the two panes (3) and (4) is, for example, 5 mm. .The sun visor consists of a filter Cl) having a thickness of 0.3mm, for example. The two ends of the filter are wound on two rollers (5) and (6) .The filter (1) circulates inside double glazing.
Le filtre (1) circule dans les deux sens.Ce filtre est "noirci" d'une manière progressive et continue par exemple.The filter (1) circulates in both directions. This filter is "blackened" in a progressive and continuous manner for example.
Le filtre est tendu afin qu'il ne touche pas et ne frotte pas contre les vitres.Quatre caoutchoucs (9) (10) (il) et 12) sont disposés afin que le filtre ne touche pas le bord des vítrcs. T es rouleaux (5) et (6) tournent selon leur axe grâce à un moteur ou une mannivelle.ils sont cachés par deux blocs d'aluminium ou de bois par exemple (7) et (8).Ce système permet donc d'avoir une luminosité variant continûment sur toute la fenêtre.The filter is stretched so that it does not touch or rub against the windows. Four rubbers (9) (10) (it) and 12) are arranged so that the filter does not touch the edge of the glass. The rollers (5) and (6) rotate along their axis thanks to a motor or a crank. They are hidden by two blocks of aluminum or wood for example (7) and (8). This system therefore makes it possible to have a continuously varying brightness over the entire window.
~Système équipé d'un pare soleil à structure rigide. ~ System equipped with a rigid structure sun visor.
Le film plastique est placé entre deux surfaces rigides transparentes (verre,plastique ou autres) figure 6A.The plastic film is placed between two rigid transparent surfaces (glass, plastic or other) figure 6A.
L'épaisseur de ces surfaces étant suffisament faible (de l'ordre de 3 mm ) pour ne pas alourdir le dispositif.Ellesi sont destinées à servir de guide et à maintenir le filtre dans une position correcte.En outre, elles permettent de réaliser au sein de la fenêtre de part et d'autre du pare soleil (45) et (16) figure 6B un vide partiel (isolation thermique et phonique).Le principe est illustré figuré 6B.The thickness of these surfaces being sufficiently small (of the order of 3 mm) so as not to weigh down the device. They are intended to serve as a guide and to keep the filter in a correct position. In addition, they allow the within the window on either side of the sun visor (45) and (16) FIG. 6B a partial vacuum (thermal and sound insulation). The principle is illustrated in FIG. 6B.
Le filtre (1) a une épaisseur de l'ordre d'un millimetre (maximum) donc l'ensemble (surfacesrigides (14) et filtre (1) figure SA ) a une épaisseur inférieure à 0,5 cm. La figure 6B montre l'utilisation de ce pare soleil.Il s'agit d'une coupe de la fenêtre:les vitres (3) et (4) sont des vitres classîques.La vitre (4) ,exterieure,peut être recouverte d'un film plastique réfléchissant afin d'éviter de capter la chaleur. L'ensemble (#) est constitué d'un film plastique (1) et des surfaces rigides (figure 6A).Ainsi grâce aux joints (43) les volumes (45, et (4;) peuvent être sous un vide partiel.The filter (1) has a thickness of the order of a millimeter (maximum), therefore the assembly (rigid surfaces (14) and filter (1) in Figure SA) has a thickness of less than 0.5 cm. Figure 6B shows the use of this sun visor. It is a section of the window: the panes (3) and (4) are classic panes. The pane (4), exterior, can be covered with '' a reflective plastic film to avoid capturing heat. The assembly (#) consists of a plastic film (1) and rigid surfaces (FIG. 6A). Thus, thanks to the seals (43), the volumes (45, and (4;) can be under a partial vacuum.
-Filtre ajouté sur une armature de fenêtre déjà en place. -Filter added to a window frame already in place.
Crâce à la structure rigide décrite précédemment (figure 6A) il y a possibilité d'équiper une fenêtre déjà en place. Thanks to the rigid structure described above (Figure 6A) there is the possibility of fitting a window already in place.
Son mode de fonctionnement est identique à celui décrit dans l'exemple 2 la structure rigide (2, venant se placer devant la vitre en place.Toutefoîs il serait préférable pour des raisons de résistance d'opter pour des surfaces rigides plus épaisses et solides car, étant directement accessible elles seront susceptibles de subir des coups et alterations.Donc le choix d'un verre solide et épais serait souhaitable,Selon le type d'ouverture de la fenêtre différentes modalités de l'installation sont à prevoir. Its operating mode is identical to that described in Example 2 the rigid structure (2, coming to be placed in front of the glass in place. However, it would be preferable for reasons of resistance to opt for thicker and more solid rigid surfaces because , being directly accessible they will be susceptible to knocks and alterations. Therefore the choice of a solid and thick glass would be desirable, Depending on the type of opening of the window different methods of installation are to be expected.
-Utilisation possible pour les plafonds,baies vitrées, portes vitrées,se#s,verrandas et tout autre système comportant des vitres. -Use possible for ceilings, bay windows, glass doors, se # s, verrandas and any other system comprising windows.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9003852A FR2660011A1 (en) | 1990-03-20 | 1990-03-20 | Sun screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9003852A FR2660011A1 (en) | 1990-03-20 | 1990-03-20 | Sun screen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2660011A1 true FR2660011A1 (en) | 1991-09-27 |
Family
ID=9395127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9003852A Withdrawn FR2660011A1 (en) | 1990-03-20 | 1990-03-20 | Sun screen |
Country Status (1)
Country | Link |
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FR (1) | FR2660011A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2738031A1 (en) * | 1995-08-25 | 1997-02-28 | Itw De France | Tinted sun screen with varying opacity for car windows and windscreens |
-
1990
- 1990-03-20 FR FR9003852A patent/FR2660011A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2738031A1 (en) * | 1995-08-25 | 1997-02-28 | Itw De France | Tinted sun screen with varying opacity for car windows and windscreens |
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