EP0072062A2 - Ecran contre la lumière contenu dans l'espace scellé de double vitrages et actionné extérieurement - Google Patents

Ecran contre la lumière contenu dans l'espace scellé de double vitrages et actionné extérieurement Download PDF

Info

Publication number
EP0072062A2
EP0072062A2 EP82200945A EP82200945A EP0072062A2 EP 0072062 A2 EP0072062 A2 EP 0072062A2 EP 82200945 A EP82200945 A EP 82200945A EP 82200945 A EP82200945 A EP 82200945A EP 0072062 A2 EP0072062 A2 EP 0072062A2
Authority
EP
European Patent Office
Prior art keywords
curtain
light shielding
shielding curtain
double glazing
actuating
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Withdrawn
Application number
EP82200945A
Other languages
German (de)
English (en)
Other versions
EP0072062A3 (fr
Inventor
Gian Vieri Nardini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0072062A2 publication Critical patent/EP0072062A2/fr
Publication of EP0072062A3 publication Critical patent/EP0072062A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
    • E06B3/6722—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light with adjustable passage of light
    • 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
    • E06B2009/2643—Screens between double windows
    • E06B2009/2646—Magnetic screen operator

Definitions

  • the object of this invention is a curtain for light, that can be operated at will and is intended for being totally contained within the inner space of a double glazing, of the sealed variety.
  • Double glazing is a component of windows: it is obtained by joining two glass plates along their rims.
  • a constant distance between said plates is maintained by placing between them a length of a hollow metallic spacer along each side; said spacer is then made to adhere to both plates by means of an appropriate sealing compound, and in the end there is formed between said-plates a hermetically sealed space having a constant thickness of a few millimeters (usually 6 to 12 millimeters). Sealed double glazing as a substitute for single glazing is being increasingly used thanks to its superior insulating properties.
  • doubly glazed windows do not necessarily require outside shutters.
  • some protection from excessive solar radiation is often required, and this is afforded by single curtains at least, or by more elaborate systems such as the multiple blade curtains called "Venetian blinds" or eventually by still other mobile systems, all of which are expensive and place consuming, and require maintenance and cleaning care; in any case, it would be preferable if said systems could be dispensed with.
  • Venetian blinds have been discarded on the ground that they involve the co-operation of a large number of parts with relatively small and heavily solicited junctions.Out of statistical reasons, this is a potentially important source of trouble, although the vast market presently covered by Venetian blinds has made it possible to develop suitable and very reliable automatic machinery for their production.
  • the double glazing can be kept effectively sealed, it will afford a high degree of environmental protection to the material contained in its cavity; a very thin sheet or foil will do the job, as it is wholly shielded from the wind, from damage by accidental contact or even dust deposition.
  • said curtain has to be very thin in order to occupy as little space as possible whenever shielding is not wanted.
  • a curtain to be housed in the sealed space of a double glazing characterized in that the curtain is formed by a single, thin and opaque sheet, movable between a non shielding position, in which the light is allowed to pass through the glass plates forming the double glazing, and a shielding position actuating means being provided for the displacement of said sheet between said two positions, said actuating means being selected amongst magnetic means and electrostatic means.
  • the means to operate said curtain from outside a double glazing without affecting its air-tight quality have been obtained by using either of two distinct physical principles, namely magnetic (not necessarily olectromagnutie) menans on the one hand, and aloeteostatie means on U". auher hand.
  • a magnetic principle for transmitting motion id est by using a mobile and/or deformable curtain, entirely contained in the inner space of a sealed double glazing, and by driving and/or supporting the operation of said curtain by means of a first mobile member also contained within said inner space, said first mobile member being connected by means of magnetic attraction with a second mobile member placed outside said inner space, said second mobile member being moved at will by an operator.
  • one at least of said two bars should have both ends bent at right angles for a certain length, in the same plane, so that said bar is indeed shaped as a letter U, with a rather long middle span; also one at least of said two mobile members, and preferably the second mobile member being outside the inner space of the double glazing should be controlled by such known means that will keep it parallel to itself, while moving along the outside surface of the glazing and adjacent said surface.
  • an electrostatic principle has been found to be equally effective in order to drive a mobile or deformable curtain, entirely being contained in the inner space of a sealed double glazing, onto the inner surface of one of the plates of the said double glazing, and thus to stop or greatly reduce the incident light.
  • said curtain will contain at least one elctrically conductive layer, that will co-operate with another electrically conductive or at least semiconductive layer coating the surface of said glass plate, in order to form a variable condenser.
  • the latter should moreover include a dielectric layer, and this can either be built in said curtain, or be deposited on top of said conductive or semicondutive layer on said glass plate.
  • the capacity of the condenser thus formed will vary according to its instantaneous configuration, and conversely an electric voltage willingly applied between its plates will cause it to modify its configuration in the desired sense.
  • the conductive layer on said aurtain ehiaid br2 aubstantially apeque, urea vacuum-deposited metallic layers can easily fulfill this requirement
  • the conductive or semiconductive layer to be deposited on said glass plate should be substantially transparent, at least for visible light.
  • Several processes are known, including multi-layer deposition in vacuum and doped metallic-oxide deposition at substantially atmospheric pressure that will yield transparent conductive layers on glass surfaces, exhibiting a specific surface resistance substantially lower than 1000 Ohms per square. The latter has been found to be about the maximum acceptable value of specific surface resistance for the present purpose.
  • curtains according to the invention are most advantageously made from very thin flexible foils of tough, homogeneous synthetic materials, weighing only a few grams or at most a few dozen grams per square meter.
  • Said foils are in any case sufficiently tough for them to get and retain any kind of color or coating, even metallic ones, impressions, decorations, and any other treatment required in order to obtain a wide range of transparence or opaqueness and other desirable optical and/or decorative effects.
  • the first solution is obtained by impressing in the curtain material, previously to its being assembled, such a permanent mechanical tension or deformation as to become apparent whenever the amount of stretch imposed on said curtain undergoes a reduction; according to the materials used for said curtain said deformation can take either the form of a plurality of pleats, as a result of which said curtain will recoil like a bellows or of a continuous bending, that will cause said curtain to roll up like a croll or still otherwise.
  • the second solution that has been found in order to cause said curtain to recoil in an orderly way consists in winding it up around a mobile cylindrical core proceeding within the sealed space of the double glazing, and actually rolling along an inner wall of said double glazing. It is also possible to combine both said solutions, inasmuch as said curtain, that will wind up around snid mobile cylindrical corn, has already been endowed, previously to assembling, with a self-winding trend.
  • said mobile cylindrical core is also endowed with magnetic properties and works as the first mobile member mentioned in the above description.
  • the enclosed figures 1 and 2 show, as sectioned with vertical planes normally to their own surfaces, two examples double glazing equipped with two different curtains according to the invention.
  • curtain (1) is a polyvinyl chloride (PVC) sheet, either colored or superficially metallized with an aluminium layer thinner than one-half micrometer; ferromagnetic bars (2) and (3) are respectively located within and without the inner space (10) of the double glazing, the latter consisting of two glass sheets (8) and (9), plus spacer (12) and being sealed by sealant (13).
  • Curtain (1) is 40 micrometers thick and is pleated with alternative pleats (4) and (5), following one another with a regular spacing of 5 millimeters; said curtain (1) is also secured at its extreme borders, being connected, respectively, with spacer (12) by means of connection (6) and with ferromagnetic bar (2) by means of connection (7).
  • PVC polyvinyl chloride
  • Ferromagnetic bar (3) is bent downwards at both ends (16) so that its middle span is shown in the drawing as section (14), while its bent arms (16) glide along vertical guides (17), each of which is adjacent either side border of the double glazing and carries a flange (18) that will keep ferromagnetic bar (3) close to the outer surface of glass sheet (9).
  • a part (19) of curtain (1) will adopt an extended configuration, and its weight will be carried mostly by the upper connection (6), while the complementary part (20), being in a recoiled configuration, will rest on the lower connection (7); upward motion will cause more of the curtain (1) to change from the extended configuration to the recoiled one; downward motion will cause the reverse, which will modify the relative shares of parts (19) and (20).
  • the upper part of the window closed by the double glazing undergoes shielding with priority over its lower part.
  • the opposite effect may be sometimes desired: this is easily obtained, inasmuch as curtain (1) is hung on the mobile member (2) by means of connection (6), while its lower border (7) is connected with the lower side of the spacer frame(12).
  • FIG. 2 shows another embodiment of the invention: numbered references keep in Fig. 2 the same meanings as in fig. 1; curtain (11) is a polyester sheet, two and one-half micrometers thick and metallized with an aluminium layer thinner than one-half micrometer; the bar (22) of ferromagnetic material is cylindrical and its diameter is five and one-half millimeters; it will follow the motion of mobile member (3) while remaining horizontal and while rolling along the inner surface of glass sheet (9) thus causing curtain (11) to wind up around said bar (22) in the case of downward motion, or to unwind itself, in the opposite case o upward motion.
  • curtain (11) is a polyester sheet, two and one-half micrometers thick and metallized with an aluminium layer thinner than one-half micrometer
  • the bar (22) of ferromagnetic material is cylindrical and its diameter is five and one-half millimeters; it will follow the motion of mobile member (3) while remaining horizontal and while rolling along the inner surface of glass sheet (9) thus causing curtain (11) to wind up around said bar (2
  • id est curtain (11) can be connected with the upper side of spacer frame (12) instead of its lower side, and in this case curtain (11) will wind up when mobile member (22) moves upward, and it will unwind when the latter moves downward.
  • Figures 3 and 4 shows a third embodiment of the curtain according to the invention. It differs from the preceding ones because its second, or outer, mobile member (3) has a different arrangement of magnets and a different driving device.
  • the curtain itself (1) and said first, or inner, mobile member (2), as shown by figure 3 are identical with those of the first embodiment, as shown by figure 1.
  • curtain (11) and first mobile member (22), as shown by figure 2 could equally well be used in connection with second mobile member (3), the latter being embodied as shown by figures 3 and 4.
  • Figure 3 is again a cross-section through a double glazing containing a curtain (1) and through the accompanying mobile members (2) and (3), while fig. 4 is, on a smaller scale, a front view of the same double glazing.
  • mobile member (3) comprises the following parts: a flat bar, made of ferromagnetic material (31), a number of permanent magnets (32), two pivots (33,34) secured to said bar (31) each carrying one of two wheels (35,36) both free to turn around their axes, two cords (37,38) made of metal wire or of any other flexible but inextensible material, a cover (39) preferably made of non-magnetic material.
  • a flat bar made of ferromagnetic material (31), a number of permanent magnets (32), two pivots (33,34) secured to said bar (31) each carrying one of two wheels (35,36) both free to turn around their axes, two cords (37,38) made of metal wire or of any other flexible but inextensible material, a cover (39) preferably made of non-magnetic material.
  • cord (37) is fixed on the lower side (40) of said window frame by means of turnbuckle (41), and on the upperside (45) of said window frame by turnbuckle (43) while cord (38) is fixed by turnbuckle (42) on said lower side (40) and by turnbuckle (44) on said upper side (45).
  • cord (37) will prevent mobile member (3) from slanting clockwise, while cord (38) will prevent it from slanting anticlockwise.
  • Neither cord will prevent mobile member (3) from moving upwards or downwards, thanks to the free-wheeling condition of both wheels (35) and (36) and the overall result is that mobile member (3) can be easily moved by hand in a vertical direction, while keeping rigorously parallel to itself.
  • Fig. 4 also shows magnets (32) as four dashed circles; in this embodiment, said magnets are indeed cylindrical slugs, being magnetized along their axes. They are applied on bar (31) and stick to it owing to their magnetic attraction. It is preferable to use an even number of magnets (32), spaced at approximately equal intervals along the length of bar (31), making sure that their directions of magnetization are alternatively opposite to each other, so that, of each subsequent pair of magnets (32,32'), one (32) will touch bar (31) with its North face and the following one (32') will touch it with its South face, or vice-versa: this arrangement will provide for the maximum effect of magnetic attraction between mobile members (2) and (3).
  • Figures 5 and 6 show a fourth embodiment of the curtain according to the invention, being driven by an electrostatic effect.
  • Figure 5 is again a cross-section through a double glazing contaning a curtain (51), while fig. 6 is a magnified cross-section of the detail identified in fig. 5 by reference (70).
  • the structure of curtain (51) is seen to include three different layers, of which two outer layers (74) and (75) are made of dielectric materials, while the inner layer (72) is electrically conductive.
  • Such a structure can be obtained by laminating to each other two sheets of the same or different plastic materials, either of which sheets has been previously vacuum-metallized with a layer of aluminium or any other metal.
  • references (73) shows the conductive or semiconductive surface layer having been deposited on the surface (54) of glass plate (59).
  • two concentrie dashed cirehas (52) show the rasting configuration that curtain (51) will assume when no electric voltage is applied between plates (72) and (73), i.e. when these are short-circuited by means ur the external conducting leads (57) and (58).
  • Said resting configuration (52) is characterized by the following features: its shape is that of a scroll, and its position is the lowest possible withing the inner splace of the double glazing. The latter feature is obviously due to gravity, said lowest position being defined by stop (50), that is preferably made from an electrically insulating material.
  • the former feature should be the result of an especially controlled laminating process and/or subsequent thermal treatment.
  • layer (74) is a sheet of polyvinylidene difluoride, ten micrometers thick, previously vacuum-metallized with aluminium (72) to a thickness of one half micrometer; layer (75) is a sheet of polypropylene, 12 micrometers thick, and the composite sheet or curtain (51) tends to wind up in the form of a scroll with an inner diameter (55) of 9 millimeters.
  • An electric voltage of about 500 Volts is required in order to start scroll (52) upwards from its resting position, and thus to effectively unwind curtain (1).

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Blinds (AREA)
  • Joining Of Glass To Other Materials (AREA)
EP82200945A 1981-08-04 1982-07-23 Ecran contre la lumière contenu dans l'espace scellé de double vitrages et actionné extérieurement Withdrawn EP0072062A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8123359A IT8123359A0 (it) 1981-08-04 1981-08-04 Da inserire in vetrocamera. schermi mobili a comando magnetico,
IT2335981 1981-08-04

Publications (2)

Publication Number Publication Date
EP0072062A2 true EP0072062A2 (fr) 1983-02-16
EP0072062A3 EP0072062A3 (fr) 1983-06-29

Family

ID=11206386

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82200945A Withdrawn EP0072062A3 (fr) 1981-08-04 1982-07-23 Ecran contre la lumière contenu dans l'espace scellé de double vitrages et actionné extérieurement

Country Status (2)

Country Link
EP (1) EP0072062A3 (fr)
IT (1) IT8123359A0 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406423A1 (de) * 1984-02-22 1985-08-22 Roland 7108 Möckmühl Brümmer Verfahren sowie vorrichtungen zum reinigen von isolierfenstern
FR2573469A1 (fr) * 1984-11-22 1986-05-23 Berwick Andre Dispositif complementaire d'isolation applique a un survitrage d'une baie
US4607468A (en) * 1983-09-15 1986-08-26 Vitrages Isolants De L'ouest Element for door or window or outside-wall panel formed in particular of two flat panels separated by a gas with compensated variation of volume
WO1990015914A1 (fr) * 1989-06-22 1990-12-27 Nihad Majid Mustafa Unite de double vitrage
FR2659109A1 (fr) * 1990-03-05 1991-09-06 Goyal Jean Guy Store a manóoeuvre magnetique incorpore entre deux vitrages.
WO1991014070A2 (fr) * 1990-03-12 1991-09-19 Havaco Folientechnik Gmbh Fenetre avec element donnant de l'ombre
WO2003071082A1 (fr) * 2002-02-21 2003-08-28 Yushan Liang Double vitrage avec store
CN104594771A (zh) * 2014-09-30 2015-05-06 天津市格瑞德曼建筑装饰工程有限公司 一种外保温中空玻璃平开窗开启窗扇结构
DE102019000134A1 (de) 2019-01-12 2020-07-16 Isophon Glas GmbH & Co. Betriebs KG Verglasungseinheit und Abschattungssystem damit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1214990A (fr) * 1958-10-27 1960-04-13 Soc Civ D Rech Etudes Ind Perfectionnements aux portes rabattables, dites à portillon, pour meubles
FR1313315A (fr) * 1961-11-17 1962-12-28 Saint Gobain Vitrage multiple avec rideau mobile interposé
FR1405364A (fr) * 1964-05-27 1965-07-09 Miroiterie De Lutece Store disposé à l'intérieur d'un double vitrage étanche
GB1021312A (en) * 1961-08-18 1966-03-02 Laing Nikolaus Means for controlling the intensity of radiation incident upon a surface, or the intensity of radiation emanating from a surface
GB1063707A (en) * 1963-11-22 1967-03-30 Kazuo Gotoh Double glazed window with a blind between the panes
US3772537A (en) * 1972-10-27 1973-11-13 Trw Inc Electrostatically actuated device
FR2378937A1 (fr) * 1977-01-29 1978-08-25 Bosch Gmbh Robert Dispositif de protection pour emplacements a fermetures translucides, notamment vitrees, de locaux, contre une transmission excessive de chaleur
CA1059424A (fr) * 1979-01-22 1979-07-31 Earl J. Hanna Store pour fenetre ou ouverture analogue

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1214990A (fr) * 1958-10-27 1960-04-13 Soc Civ D Rech Etudes Ind Perfectionnements aux portes rabattables, dites à portillon, pour meubles
GB1021312A (en) * 1961-08-18 1966-03-02 Laing Nikolaus Means for controlling the intensity of radiation incident upon a surface, or the intensity of radiation emanating from a surface
FR1313315A (fr) * 1961-11-17 1962-12-28 Saint Gobain Vitrage multiple avec rideau mobile interposé
GB1063707A (en) * 1963-11-22 1967-03-30 Kazuo Gotoh Double glazed window with a blind between the panes
FR1405364A (fr) * 1964-05-27 1965-07-09 Miroiterie De Lutece Store disposé à l'intérieur d'un double vitrage étanche
US3772537A (en) * 1972-10-27 1973-11-13 Trw Inc Electrostatically actuated device
FR2378937A1 (fr) * 1977-01-29 1978-08-25 Bosch Gmbh Robert Dispositif de protection pour emplacements a fermetures translucides, notamment vitrees, de locaux, contre une transmission excessive de chaleur
CA1059424A (fr) * 1979-01-22 1979-07-31 Earl J. Hanna Store pour fenetre ou ouverture analogue

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607468A (en) * 1983-09-15 1986-08-26 Vitrages Isolants De L'ouest Element for door or window or outside-wall panel formed in particular of two flat panels separated by a gas with compensated variation of volume
DE3406423A1 (de) * 1984-02-22 1985-08-22 Roland 7108 Möckmühl Brümmer Verfahren sowie vorrichtungen zum reinigen von isolierfenstern
FR2573469A1 (fr) * 1984-11-22 1986-05-23 Berwick Andre Dispositif complementaire d'isolation applique a un survitrage d'une baie
WO1990015914A1 (fr) * 1989-06-22 1990-12-27 Nihad Majid Mustafa Unite de double vitrage
FR2659109A1 (fr) * 1990-03-05 1991-09-06 Goyal Jean Guy Store a manóoeuvre magnetique incorpore entre deux vitrages.
WO1991014070A2 (fr) * 1990-03-12 1991-09-19 Havaco Folientechnik Gmbh Fenetre avec element donnant de l'ombre
WO1991014070A3 (fr) * 1990-03-12 1991-10-31 Havaco Folientechnik Gmbh Fenetre avec element donnant de l'ombre
WO2003071082A1 (fr) * 2002-02-21 2003-08-28 Yushan Liang Double vitrage avec store
CN104594771A (zh) * 2014-09-30 2015-05-06 天津市格瑞德曼建筑装饰工程有限公司 一种外保温中空玻璃平开窗开启窗扇结构
DE102019000134A1 (de) 2019-01-12 2020-07-16 Isophon Glas GmbH & Co. Betriebs KG Verglasungseinheit und Abschattungssystem damit
DE102019000134A8 (de) * 2019-01-12 2021-04-29 HTK Synergie GmbH Verglasungseinheit und Abschattungssystem damit

Also Published As

Publication number Publication date
IT8123359A0 (it) 1981-08-04
EP0072062A3 (fr) 1983-06-29

Similar Documents

Publication Publication Date Title
US3253644A (en) Double glazing window and the like having a blind therein
EP0072062A2 (fr) Ecran contre la lumière contenu dans l'espace scellé de double vitrages et actionné extérieurement
US8959835B2 (en) Window unit
US5178200A (en) Venetian-or pleated blinds, particularly for multiple pane insulating glass window
EP0863289B1 (fr) Dispositif de manoeuvre pour stores vénitiens et similaires
WO2013172870A1 (fr) Appareil à multiples stores et procédé associé
EP0902156B1 (fr) Dispositif de manoeuvre pour store vénitien et similaire arrangé dans une unité de double vitrage
EP0902155A1 (fr) Dispositif de manoeuvre pour store vénitien et similaire arrangé dans une unité de double vitrage
WO2002001034A1 (fr) Procede de fabrication d'un systeme a commande magnetique utilise avec une persienne suspendue a une fenetre et integre dans le double vitrage ou le vitrage sous vide
US20150121760A1 (en) Window unit
USRE35926E (en) Venetian- or pleated blinds, particularly for multiple pane insulating glass window
US8069597B2 (en) Multipurpose advertisement board
CN115735044A (zh) 具有静电保持的机动化动态遮光物和相关联方法
EP1088146B1 (fr) Vitrage isolant dote d'un store venitien
US20050287295A1 (en) Device for reflecting electromagnetic waves, particularly light and heat radiation to a regulable extent, and method for the metalization of a film with a density varying with longitudinal position according to a given function
US6557613B2 (en) Insulating glass arrangement with a foil shade
ITMI922212A1 (it) Perfezionamento nelle vetrate ad intercapedine contenente mezzi di oscuramento alla veneziana comandabili
EP2094931B1 (fr) Dispositif de protection
CN217538429U (zh) 一种用于固定内悬膜的角连接件
JPH0723194U (ja) 複層ガラス内蔵ブラインド装置
CN221664624U (zh) 一种电动收卷的智能中空百叶窗
CN221220233U (zh) 一种镀膜夹层玻璃
GB2241725A (en) Laminated window blind
CN217538428U (zh) 一种内悬膜卷绕设备
CA1174904A (fr) Dispositif d'isolation sur fenetres

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19830916