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DK156012B - WINDOW OR DOOR WITH INSULATION GLASS LAYER WITH A DARK PLATE MECHANISM - Google Patents

WINDOW OR DOOR WITH INSULATION GLASS LAYER WITH A DARK PLATE MECHANISM Download PDF

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Publication number
DK156012B
DK156012B DK457882A DK457882A DK156012B DK 156012 B DK156012 B DK 156012B DK 457882 A DK457882 A DK 457882A DK 457882 A DK457882 A DK 457882A DK 156012 B DK156012 B DK 156012B
Authority
DK
Denmark
Prior art keywords
cell
window
layer
door
glass layer
Prior art date
Application number
DK457882A
Other languages
Danish (da)
Other versions
DK156012C (en
DK457882A (en
Inventor
Armin Toensmann
Original Assignee
Schuermann & Co Heinz
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
Priority claimed from DE19813142717 external-priority patent/DE3142717A1/en
Application filed by Schuermann & Co Heinz filed Critical Schuermann & Co Heinz
Publication of DK457882A publication Critical patent/DK457882A/en
Publication of DK156012B publication Critical patent/DK156012B/en
Application granted granted Critical
Publication of DK156012C publication Critical patent/DK156012C/en

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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/1533—Constructional details structural features not otherwise provided for
    • 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
    • E06B2009/2464—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds featuring transparency control by applying voltage, e.g. LCD, electrochromic panels

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Refrigerator Housings (AREA)
  • Window Of Vehicle (AREA)
  • Wing Frames And Configurations (AREA)

Description

DK 156012 BDK 156012 B

t - 1 -t - 1 -

Opfindelsen angår et vindue eller en dør som angivet i krav l's indledning.The invention relates to a window or door as set forth in the preamble of claim 1.

Der kendes et vindue eller en dør af denne art (US-A-nr.A window or door of this kind is known (US-A-no.

5 268126), hvor den elektrooptiske celle begrænses på ydersi den af isolationsglaslagets yderrude og på indersiden af en glasrude. Ved anvendelsen af en glasrude som cellens inder-begrænsning bliver den samlede dybde af isolationsglaslaget betydeligt forøget, da dybden af rummet 10 til optagelse af luft eller indifferent gas ikke må gøres mindre, så man bibeholder den ønskede varmeisolation. Den elektrooptiske celles inderkammer, som er begrænset på to modstående sider af elektrodelag, er fyldt med flydende krystaller. De flydende krystaller kræver en særlig omfat-15 tende tætning af inderkammeret. Forsøg har vist, at man med en sådan elektrooptisk celle ikke kan opnå nogen regelmæssigt over hele vindues- eller dørfladen arbejdende mørklægningsmekanisme. Selv ved små vindues- eller dørarealer har de af væskesøjlen frembragte trykforskelle en uheldig virk-20 ning.5 268126), wherein the electro-optic cell is confined to the outside of the outer pane of the insulating glass layer and to the inside of a glass pane. When using a glass pane as the cell's inner constraint, the overall depth of the insulating glass layer is greatly increased, since the depth of space 10 for receiving air or inert gas must not be reduced to maintain the desired thermal insulation. The inner chamber of the electro-optic cell, which is confined to two opposite sides of the electrode layer, is filled with liquid crystals. The liquid crystals require a particularly extensive sealing of the inner chamber. Experiments have shown that with such an electro-optic cell, no darkening mechanism operating throughout the window or door surface can be obtained. Even in small window or door areas, the pressure differences produced by the liquid column have an adverse effect.

Der kendes endvidere en gennemsigtig flerlagsplade (EP-A-28147), som er udrustet med en elektrooptisk celle, og som kan benyttes som sammensat vinduesrude, og hvor cel-25 len har en fast elektrolyt. Også ved denne udførelse be grænses cellen ved inder- og ydersiden af en glasrude.Also known is a transparent multilayer plate (EP-A-28147), which is equipped with an electro-optic cell and which can be used as a composite window pane and the cell has a fixed electrolyte. Also in this embodiment, the cell is bounded at the inside and outside of a glass pane.

Til grund for opfindelsen ligger den opgave at anvise et vindue eller en dør af den ovennævnte art på en sådan må-30 de, at mørklægningsmekanismen dannes af en elektrooptisk celle med ringe samlet tykkelse.The object of the invention is to provide a window or door of the above-mentioned kind in such a way that the darkening mechanism is formed by an electrooptic cell of low overall thickness.

Denne opgave løses ifølge opfindelsen som angivet i krav 1.This task is solved according to the invention according to claim 1.

35 En udførelsesform ifølge opfindelsen er som angivet i kr.av 2. Disse rasterfelter kan ind- eller udkobles enkeltvis.An embodiment of the invention is as set forth in claim 2. These raster fields can be switched on or off individually.

- 2 -- 2 -

DK 156012 BDK 156012 B

Ved hjælp af rasterfelterne er det muligt at formørke hele ruden i tilfælde af vinkelret indfaldende solstråler eller med ringere strømforbrug kun visse dele af ruden.Using the raster fields, it is possible to eclipse the entire pane in case of perpendicular sun rays or with lower power consumption only certain parts of the pane.

5 En udførelsesform for opfindelsen er som angivet i krav 3.An embodiment of the invention is as claimed in claim 3.

På grund af den ringe samlede tykkelse af den optiske celle kan den anbringes i det indre rum af et isolationsglas lag, uden at isolationsglaslagets grundkonstruktion påvirkes eller i væsentlig grad behøver at tilpasses mørklægningsmeka-10 nismen. .Due to the low overall thickness of the optical cell, it can be placed in the interior space of an insulating glass layer without affecting the basic structure of the insulating glass layer or substantially adapting to the darkening mechanism. .

Opfindelsen skal forklares nærmere i forbindelse med tegningen.The invention will be explained in more detail in connection with the drawing.

15 En glasrude 1, som danner yderruden i et isolationsglaslag af mindst to i afstand af hinanden anbragte glasruder, benyttes som bærerrude for en elektrooptisk celle 4. Den elektrooptiske celle 4 er fastgjort til indersiden af glasruden 1 og har elektrodelag 5 og 8. Over disse elektrodelag 20 kan der anlægges en elektrisk spænding over elektriske tilslutninger. På begge elektrodelag er der anbragt et elek-trochromt lag 6. Mellem de elektrochrome lag 6 er der anbragt en fast elektrolyt 7 med ioner. Den samlede tykkelse af cellen 4 andrager 4-6 pn. Elektrodelaget 8 danner cel-25 lens 4 begrænsning mod isolationsglaslagets mellemrum.A glass pane 1 forming the outer pane in an insulating glass layer of at least two spaced glass panes is used as the support pane for an electro-optic cell 4. The electro-optic cell 4 is attached to the inside of the pane 1 and has electrode layers 5 and 8. Above these electrode layer 20, an electrical voltage may be applied across electrical connections. On both electrode layers, an electro-space layer 6 is arranged. Between the electrochromic layer 6 a fixed electrolyte 7 with ions is arranged. The total thickness of cell 4 is 4-6 µm. The electrode layer 8 confines the cell 4 to the gap of the insulating glass layer.

Elektrodelagene er gennemsigtige. Elektrodelaget 8 kan også være udformet som rastersystem.The electrode layers are transparent. The electrode layer 8 may also be designed as a grid system.

30 De elektrochrome lag kan bestå af wolframoxid (WO^), molybdenoxid (MoO^), niobiumoxid (ttt^O,.), vanadiumoxid (V„Oc), iridiumoxid (IrO (OH) ) eller rhodiumoxid (Rh0o).The electrochromic layers may consist of tungsten oxide (WO 2), molybdenum oxide (MoO 4), niobium oxide (ttt 2 O 3

Z o x n—x 2Z o x n — x 2

Den elektrochrome reaktion i det elektrochrome lag, nemlig 35 farvningen af laget ved indlejring af elektrolyttens ioner, reverseres ved eliminering af den elektriske spænding, så at ionerne vandrer tilbage i elektrolytten, og det elektrochrome lag atter bliver gennemsigtigt.The electrochromic reaction in the electrochromic layer, namely the staining of the layer by embedding the electrolyte ions, is reversed by eliminating the electrical voltage so that the ions migrate back into the electrolyte and the electrochromic layer becomes transparent again.

iin

Claims (3)

1. Vindue eller dør med et isolationsglaslag af mindst to i indbyrdes afstand anbragte glasruder og med en 5 elektrooptisk celle (4), som strækker sig over ruden, og som har i afstand fra hinanden anbragte gennemsigtige elektrodelag (5,8), over hvilke der kan anlægges en elektrisk spænding, kendetegnet ved, at der mellem elektrodelagene (5,8) er anbragt en fast elektrolyt (7) med io-10 ner, at i det mindste det ene elektrodelag (5) på den mod elektrolytten (7) vendende side har et elektrochromt lag, og at cellen (4) er anbragt således i isolationsglaslagets inderrum, at den ene af glasruderne (1) danner bærerruden for cellen (4), og at cellens begrænsning mod isolations-15 glaslagets mellemrum kun er dannet af det på denne side af cellen værende elektrodelag (8).A window or door having an insulating glass layer of at least two spaced glass panes and having an electro-optical cell (4) extending over the window and having spaced transparent electrode layers (5.8) over which an electrical voltage may be applied, characterized in that between the electrode layers (5,8) a fixed electrolyte (7) with ions is arranged, that at least one electrode layer (5) on it against the electrolyte (7) facing side has an electrochromic layer and the cell (4) is positioned in the inner compartment of the insulating glass layer that one of the glass panes (1) forms the supporting pane of the cell (4) and that the cell's restriction to the space of the insulating glass layer is formed only by the electrode layer (8) on this side of the cell. 2. Vindue eller dør ifølge krav 1,kendetegn, et ved, at elektrodelaget (8) har enkelte, elektrisk fra hin- 20 anden skilte rasterfelter.2. A window or door according to claim 1, characterized in that the electrode layer (8) has individual, electrically separated from each other, raster fields. 3. Vindue eller dør ifølge krav 1-2, kendete g -n et ved, at cellens(4)samlede tykkelse andrager 4-6 ytm, regnet fra den indre overflade af bærerruden (1). 25 30 353. A window or door according to claims 1-2, characterized in that the total thickness of the cell (4) is 4-6 µm, calculated from the inner surface of the support pane (1). 25 30 35
DK457882A 1981-10-28 1982-10-15 WINDOW OR DOOR WITH INSULATION GLASS LAYER WITH A DARK PLATE MECHANISM DK156012C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19813142717 DE3142717A1 (en) 1981-10-28 1981-10-28 Window or door in frame construction having a transparent, multilayered filling plate and a darkening device
DE3142717 1981-10-28
DE3205056 1982-02-12
DE19823205056 DE3205056A1 (en) 1981-10-28 1982-02-12 FRAMEWORK OR DOOR WITH A TRANSPARENT, MULTI-LAYERED FILLING PANEL AND A DARKENING DEVICE

Publications (3)

Publication Number Publication Date
DK457882A DK457882A (en) 1983-04-29
DK156012B true DK156012B (en) 1989-06-12
DK156012C DK156012C (en) 1989-10-23

Family

ID=25796912

Family Applications (1)

Application Number Title Priority Date Filing Date
DK457882A DK156012C (en) 1981-10-28 1982-10-15 WINDOW OR DOOR WITH INSULATION GLASS LAYER WITH A DARK PLATE MECHANISM

Country Status (7)

Country Link
EP (1) EP0086873B1 (en)
BR (1) BR8206262A (en)
CA (1) CA1221446A (en)
DE (1) DE3205056A1 (en)
DK (1) DK156012C (en)
ES (1) ES268211Y (en)
NO (1) NO157947C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3330305A1 (en) * 1983-08-23 1985-03-14 Rainer 6072 Dreieich Bauer Window
GB2161853A (en) * 1984-07-11 1986-01-22 Adrian Atkinson Glazing
US4893908A (en) * 1988-06-27 1990-01-16 Allied-Signal Inc. Adjustable tint window with electrochromic conductive polymer
FR2691550B1 (en) * 1992-05-21 1995-04-21 Saint Gobain Vitrage Int Architectural electrochromic glazing.
DE29506194U1 (en) * 1995-04-10 1995-06-08 Wolters, Paolo, 12555 Berlin Window element for shielding and illuminating interiors
DE10033534A1 (en) * 2000-07-11 2002-01-31 Ingbuero Dr Ing Harald Schulz Compound-glazed window with solar protection has inner panel and outer panel, whereby outer panel is glass panel with electrochromic and/or phototropic and/or thermotropic coating
GB2515264A (en) * 2013-05-03 2014-12-24 Pro Display Tm Ltd Improved method of forming switchable glass
CN103643864A (en) * 2013-11-15 2014-03-19 成都市翻鑫家科技有限公司 High-strength automatic light ray adjusting French window

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7102593D0 (en) * 1970-05-25 1973-06-14 American Cyanamid Co IMPROVED VARIABLE LIGHT TRANSMISSION DEVICE
US3742600A (en) * 1971-07-26 1973-07-03 Research Frontiers Inc Method for maintaining the separation of plates
US4050786A (en) * 1971-08-31 1977-09-27 Transparent Conductors, Inc. Liquid crystal display device having particulate spacers in liquid crystal area and method of fabrication
DE2155951C2 (en) * 1971-11-11 1973-09-27 Flachglas Ag Delog-Detag, 4650 Gelsenkirchen Screening device for windows
JPS525554A (en) * 1975-07-03 1977-01-17 Canon Inc Terminal for indicating a light image
JPS5810753B2 (en) * 1975-09-29 1983-02-26 シャープ株式会社 Electrochromic Hiyoji Soshino Seizou Hohou
FR2373808A1 (en) * 1976-12-10 1978-07-07 Zonus Gerard Optical filter device which varies light transmission - uses nematic liq. crystal sandwiched between two sheets with electrodes
DE2735195C2 (en) * 1977-08-04 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Anti-glare rearview mirror
US4268126A (en) * 1978-12-20 1981-05-19 Allied Chemical Corporation Thermal-pane window with liquid crystal shade
GB2038065B (en) * 1978-12-20 1982-07-21 Ibm Control of counter electrode potential in electrochromic cell
JPS5662229A (en) * 1979-10-25 1981-05-28 Asahi Glass Co Ltd Electro-optical dimming panel
FR2502351A1 (en) * 1981-03-18 1982-09-24 Jacky Vinches LCD glass panel with variable transmission characteristics - has DC source and rheostat providing manually adjustable current to two glass plates for selective darkening

Also Published As

Publication number Publication date
DE3205056C2 (en) 1993-08-19
ES268211U (en) 1983-05-16
NO157947C (en) 1988-06-15
DE3205056A1 (en) 1983-08-18
NO823576L (en) 1983-04-29
DK156012C (en) 1989-10-23
DK457882A (en) 1983-04-29
CA1221446A (en) 1987-05-05
NO157947B (en) 1988-03-07
BR8206262A (en) 1983-09-20
EP0086873A1 (en) 1983-08-31
EP0086873B1 (en) 1986-12-03
ES268211Y (en) 1983-12-01

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