DE10043141A1 - Automobile window panel system e.g. for sunroof, has electrically controlled element for varying transparency - Google Patents
Automobile window panel system e.g. for sunroof, has electrically controlled element for varying transparencyInfo
- Publication number
- DE10043141A1 DE10043141A1 DE2000143141 DE10043141A DE10043141A1 DE 10043141 A1 DE10043141 A1 DE 10043141A1 DE 2000143141 DE2000143141 DE 2000143141 DE 10043141 A DE10043141 A DE 10043141A DE 10043141 A1 DE10043141 A1 DE 10043141A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle window
- window system
- vehicle
- transparency
- pane
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- 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
-
- 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
- G02F1/17—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
- G02F1/172—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169 based on a suspension of orientable dipolar particles, e.g. suspended particles displays
Abstract
Description
Die Erfindung betrifft ein Fahrzeugscheiben-System mit veränderbarer Lichtdurchlässigkeit gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a vehicle window system with changeable Light transmission according to the preamble of patent claim 1.
Aus der DE 42 32 660 C1 ist ein derartiges Fahrzeugscheiben-System bekannt, bei dem im Zwischenraum zwischen einer äußeren und einer inneren Scheibe mechanisch verstellbare Mittel zur Veränderung der Lichtdurchlässigkeit des Fahrzeug-Scheibensystems angeordnet sind. Aufgrund der mechanischen Verstellung ist ein relativ großer Abstand zwischen den Scheiben erforderlich, der sich negativ in einem vergrößerten Bauraumbedarf äußert. Darüber hinaus unterliegen mechanisch verstellbare Systeme einer natürlichen Alterung und bei häufiger Betätigung einem vorzeitigen Verschleiß.Such a vehicle window system is known from DE 42 32 660 C1, in the space between an outer and an inner disc mechanically adjustable means for changing the light transmission of the Vehicle window system are arranged. Because of the mechanical Adjustment requires a relatively large distance between the discs manifests itself negatively in an increased space requirement. Furthermore mechanically adjustable systems are subject to natural aging and frequent actuation of premature wear.
Der Erfindung legt die Aufgabe zugrunde, ein Fahrzeugscheiben-System zu schaffen, daß bei verringertem Bauraumbedarf verschleißfrei arbeitet. Diese Aufgabe wird durch die Merkmale des Patentanspruchs 1 gelöst.The invention has for its object to provide a vehicle window system create that works with less space required wear. This object is achieved by the features of patent claim 1.
Vorteilhafte Ausgestaltungen der Erfindung sind den Unteransprüchen zu entnehmen.Advantageous embodiments of the invention are set out in the subclaims remove.
Die vorliegende Erfindung sieht im Kern vor, daß das Element zur Veränderung der Transparenz von einer mit einer veränderlichen elektrischen Spannung beaufschlagbaren Schicht oder Folie gebildet wird. Mittel der elektronischen Abdunklungs-Vorrichtung, die durch eine dünne Schicht oder Folie realisierbar ist, welche vorzugsweise im Bereich der inneren der beiden Scheiben des Fahrzeug- Scheibensystems angeordnet ist, kann eine sehr geringe Bauhöhe des Fahrzeug- Scheibensystems erreicht werden. Dadurch, daß die elektronische Abdunklungs- Vorrichtung im Bereich der inneren der beiden Scheiben angeordnet ist, wirkt der zwischen den Scheiben liegende Zwischenraum, in dem bevorzugt zumindestens ein Teilvakuum herrscht, wärmeisolierend, so daß das Element zur Veränderung der Transparenz vor zu großer Erwärmung geschützt ist. Speziell bei sehr niedrigen oder sehr hohen Außentemperaturen bewirkt die wärmeisolierende Wirkung des Fahrzeug-Scheibensystems ein angenehmes Klima im Fahrzeuginnenraum. Die sonst als unangenehm empfohlene kalte oder heiße Abstrahlung von Fahrzeugscheiben wird durch die Erfindung weitestgehend beseitigt.The present invention essentially provides that the element for change the transparency of one with a variable electrical voltage actable layer or film is formed. Means of electronic Darkening device, which can be realized by a thin layer or film, which is preferably in the area of the inner of the two panes of the vehicle Disc system is arranged, a very low overall height of the vehicle Disk system can be achieved. The fact that the electronic dimming Device is arranged in the area of the inner of the two disks, the gap between the panes, in which preferably at least a partial vacuum prevails, heat insulating, so that the element for change transparency is protected from excessive heating. Especially with very Low or very high outside temperatures cause the heat insulation Effect of the vehicle window system in a pleasant climate Vehicle interior. The cold or hot recommended otherwise as unpleasant The invention largely emits radiation from vehicle windows eliminated.
Bezüglich der Anordnung des Elements zur Veränderung der Transparenz sind verschiedene Varianten möglich. So kann das Element beispielsweise auf der der äußeren Scheibe zugewandten Außenseite der inneren Scheibe angeordnet sein. Es ist ferner möglich, das Element bei der Herstellung der inneren Scheibe in diese zu integrieren. Eine weitere Möglichkeit besteht darin, das Element an der dem Fahrzeuginnenraum zugewandten Innenseite anzuordnen. In diesem Fall wird das Element vorzugsweise zum Innenraum hin durch eine Schutzfolie abgedeckt.Regarding the arrangement of the element to change the transparency different variants possible. For example, the element can be placed on the outer disk facing the outside of the inner disk. It is also possible to use the element in the manufacture of the inner disc to integrate them. Another option is to attach the element to the to arrange the interior facing the vehicle interior. In this case the element is preferably towards the interior by a protective film covered.
Eine bevorzugte Ausführungsform der Erfindung sieht vor, daß das Element in Form eines LCD-Elements (Liquid chrystal display = Flüssigkeits-Kristall-Element) ausgebildet ist. Alternative Ausführungsformen sehen eine Ausbildung des Elements in Form einer elektrochromen oder einer SPD-Schicht oder Folie (suspended particle device) vor. Diese im Zusammenhang mit der vorliegenden Erfindung als Elemente zur Veränderung der Lichtdurchlässigkeit eines Fahrzeugscheiben-Systems verwendeten Elemente sind für sich gesehen zu anderen Anwendungszwecken bekannt. So sind LCD-Folien beispielsweise aus der EP 0 845 695, elektrochrome Elemente aus der WO 99/23528 und SPD- Elemente aus der EP 0 876 608 bekannt.A preferred embodiment of the invention provides that the element in Form of an LCD element (Liquid chrystal display = liquid crystal element) is trained. Alternative embodiments see an embodiment of the Elements in the form of an electrochromic or an SPD layer or film (suspended particle device). This in connection with the present Invention as elements for changing the light transmission of a Elements used in vehicle window systems are seen on their own known for other applications. For example, LCD films are made of EP 0 845 695, electrochromic elements from WO 99/23528 and SPD- Elements known from EP 0 876 608.
Zur weiteren Reduzierung der Wärmeeinstrahlung ist es vorteilhaft, wenn die äußere Scheibe getönt ist. To further reduce the heat radiation, it is advantageous if the outer pane is tinted.
Eine vorteilhafte Verwendung eines erfindungsgemäßen Fahrzeugscheiben- Systems bietet sich insbesondere bei einem Deckel eines Fahrzeugdachs an. Dabei ist es unerheblich, ob es sich um einen öffnungsfähigen Deckel oder eine feste Dachscheibe handelt.An advantageous use of a vehicle window pane according to the invention Systems is particularly suitable for a roof of a vehicle roof. It is irrelevant whether it is an openable lid or a fixed roof pane.
Die elektronische Schaltung ist vorzugsweise so ausgelegt, daß die Abdunklungs- Elemente ihre abgedunkelte Stellung einnehmen, wenn keine Spannung an den Elementen anliegt. Dadurch ist es möglich, das Fahrzeug auch in abgestelltem Zustand für einen längeren Zeitraum vor Wärme- und Kälteeinstrahlung sowie vor neugierigen Blicken zu schützen, ohne die Bord-Batterie zu belasten.The electronic circuit is preferably designed so that the darkening Assume their darkened position when there is no voltage on the Elements. This makes it possible to park the vehicle even when it is parked Condition for a longer period before exposure to heat and cold as well as before to protect prying eyes without straining the on-board battery.
Nachfolgend sind Ausführungsbeispiele der Erfindung anhand der Zeichnung beschrieben. Es zeigt:The following are exemplary embodiments of the invention with reference to the drawing described. It shows:
Fig. 1 ein Scheibensystem mit einem Abdunklungs-Element auf der Außenseite der inneren Scheibe und Fig. 1 is a pane system with a darkening element on the outside of the inner pane and
Fig. 2 ein Scheibensystem mit einem Abdunklungs-Element auf der Innenseite der inneren Scheibe. Fig. 2 shows a pane system with a darkening element on the inside of the inner pane.
Das in Fig. 1 dargestellte Fahrzeugscheiben-System 1 setzt sich zusammen aus einer äußeren Scheibe 2, einer inneren Scheibe 3 sowie einem Element 5 zur Veränderung der Transparenz des Fahrzeugscheiben-Systems 1, welches im Zwischenraum 4 zwischen der äußeren Scheibe 2 und der inneren Scheibe 3 angeordnet ist. Im gezeigten Beispiel ist das Element 5 unmittelbar auf der Außenseite der inneren Scheibe 3 angeordnet. Im Zwischenraum 4 herrscht vorzugsweise zumindestens ein Teilvakuum, so daß der Zwischenraum eine gute Wärme- und Kälteisolierung für das Element 5 und den nicht gezeigten, an die Innenseite der inneren Scheibe 3 anschließenden Fahrzeuginnenraum bietet. Die äußere Scheibe 2 ist vorzugsweise getönt, so daß auch Wärmestrahlung nur in reduziertem Maße an das Element 5 gelangt. Das Element 5 ist somit wirkungsvoll vor einer Beschädigung durch Überhitzung oder Frost geschützt. The vehicle window glass system 1 shown in Fig. 1 consists of an outer pane 2, an inner pane 3 and an element 5 for changing the transparency of the vehicle window glass system 1, which in the space 4 between the outer sheet 2 and the inner disc 3 is arranged. In the example shown, the element 5 is arranged directly on the outside of the inner pane 3 . In the intermediate space 4 there is preferably at least a partial vacuum, so that the intermediate space provides good heat and cold insulation for the element 5 and the vehicle interior, not shown, which adjoins the inside of the inner pane 3 . The outer pane 2 is preferably tinted, so that heat radiation only reaches the element 5 to a reduced extent. The element 5 is thus effectively protected against damage from overheating or frost.
Das Element 5 ist entweder als LCD-Folie oder -Scheibe, als elektrochrome Folie oder Scheibe oder als SPD-Element (suspended particle device) ausgebildet. Zur Veränderung der Transparenz ist das Element 5 über einen Schalter 7 mit einer Spannungsquelle 6 verbunden. Die Auslegung ist dabei vorzugsweise so getroffen, daß durch Schließen des Schalters 7 und damit durch Anlegen der Spannung das Element 5 lichtdurchlässig wird. Die Durchsichtigkeit ist überwiegend bei besetztem Fahrzeug, und zwar insbesondere während der Fahrt erwünscht. Bei abgestelltem Fahrzeug hingegen ist es vorteilhaft, wenn die Scheiben abgedunkelt sind, so daß Schutz vor Wärmeeinstrahlung und neugierigen Blicken gegeben ist. Selbstverständlich läßt sich jedoch auch während der Fahrt durch Öffnen des Schalters 7 das Fahrzeugscheiben-System 1 abdunkeln, wenn dessen Durchsicht für die Verkehrssicherheit nicht benötigt wird. Dies ist insbesondere für einen Deckel eines Fahrzeugdachs sehr nützlich, wenn eine intensive Sonneneinstrahlung stattfindet.The element 5 is designed either as an LCD film or disk, as an electrochromic film or disk or as an SPD element (suspended particle device). To change the transparency, the element 5 is connected to a voltage source 6 via a switch 7 . The design is preferably made so that the element 5 becomes translucent by closing the switch 7 and thus by applying the voltage. Transparency is predominantly desirable when the vehicle is occupied, especially when driving. When the vehicle is parked, however, it is advantageous if the windows are darkened so that protection against heat radiation and prying eyes is given. Of course, the vehicle window system 1 can also be darkened while the vehicle is in motion by opening the switch 7 if its view is not required for traffic safety. This is particularly useful for a roof of a vehicle roof when there is intense sunlight.
Das in Fig. 2 dargestellte Fahrzeugscheiben-System 11 setzt sich zusammen aus einer äußeren Scheibe 12 und einer inneren Scheibe 13, die einen Zwischenraum 14 einschließen sowie einem Element 15 zur Veränderung der Transparenz des Scheibensystems 11, welches auf der Innenseite der inneren Scheibe 13 angeordnet ist. Im gezeigten Beispiel ist das Element 15 unmittelbar auf der Innenseite der inneren Scheibe 13 angeordnet und wird zum Fahrzeuginnenraum hin durch eine Schutzfolie 18 abgedeckt. Im Zwischenraum 14 herrscht vorzugsweise zumindestens ein Teilvakuum, so daß der Zwischenraum 14 eine gute Wärme- und Kälteisolierung für das Element 15 und den nicht gezeigten, an die Schutzfolie 18 anschließenden Fahrzeuginnenraum bietet. Die äußere Scheibe 12 ist vorzugsweise getönt, so daß eine Wärmeeinstrahlung nur in reduziertem Maße an das Element 15 gelangt. Das Element 15 ist somit wirkungsvoll vor einer Beschädigung durch Überhitzung oder Frost geschützt.The vehicle window system 11 shown in FIG. 2 is composed of an outer window 12 and an inner window 13 , which enclose an intermediate space 14 , and an element 15 for changing the transparency of the window system 11 , which is arranged on the inside of the inner window 13 is. In the example shown, the element 15 is arranged directly on the inside of the inner pane 13 and is covered by a protective film 18 towards the vehicle interior. In the space 14 there is preferably at least a partial vacuum, so that the space 14 provides good heat and temperature insulation for the element 15 and the vehicle interior not shown, adjoining the protective film eighteenth The outer pane 12 is preferably tinted so that heat radiation reaches the element 15 only to a reduced extent. The element 15 is thus effectively protected against damage from overheating or frost.
Das Element 15 ist wie beim ersten Ausführungsbeispiel entweder als LCD-Folie oder -Scheibe, als elektrochrome Folie oder Scheibe oder als SPD-Element (suspended particle device) ausgebildet. Zur Veränderung der Transparenz ist das Element 15 über einen Schalter 17 mit einer Spannungsquelle 16 verbunden. Die Auslegung ist dabei vorzugsweise wieder so getroffen, daß durch Schließen des Schalters 17 und damit durch Anlegen der Spannung das Element 15 lichtdurchlässig wird. Im übrigen gelten die im Zusammenhang mit dem ersten Ausführungsbeispiel genannten Vorteile auch für das zweite Ausführungsbeispiel.As in the first exemplary embodiment, element 15 is designed either as an LCD film or disk, as an electrochromic film or disk or as an SPD element (suspended particle device). To change the transparency, the element 15 is connected to a voltage source 16 via a switch 17 . The design is preferably made so that the element 15 becomes translucent by closing the switch 17 and thus by applying the voltage. Otherwise, the advantages mentioned in connection with the first embodiment also apply to the second embodiment.
Gemäß einer weiteren, nicht dargestellten Variante kann das Element 5 bzw. 15 zur Veränderung der Transparenz auch bei der Herstellung der inneren Scheibe 3 bzw. 13 in diese integriert werden. Für eine elektrochrome Vorrichtung ist ein Verfahren zur Integration in einer Scheibe aus der WO 99/23528 bekannt.According to a further variant, not shown, the element 5 or 15 for changing the transparency can also be integrated into the inner pane 3 or 13 during the production thereof. For an electrochromic device, a method for integration in a pane is known from WO 99/23528.
Bei Verwendung einer erfindungsgemäßen Vorrichtung in einem Deckel eines Fahrzeugdachs läßt sich die Bauhöhe bei gleichzeitig verbesserter thermischer Isolation und verschleißfreier Bedienung reduzieren. When using a device according to the invention in a lid of a Vehicle roof, the overall height can be improved with improved thermal Reduce insulation and wear-free operation.
11
Fahrzeugscheiben-System
Vehicle windows system
22
äußere Scheibe
outer disc
33
innere Scheibe
inner disc
44
Zwischenraum
gap
55
Element zur Veränderung der
Transparenz
Element to change transparency
66
Spannungsquelle
voltage source
77
Schalter
switch
1111
Fahrzeugscheiben-System
Vehicle windows system
1212
äußere Scheibe
outer disc
1313
innere Scheibe
inner disc
1414
Zwischenraum
gap
1515
Element zur Veränderung der
Transparenz
Element to change transparency
1616
Spannungsquelle
voltage source
1717
Schalter
switch
1818
Schutzfolie
protector
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000143141 DE10043141A1 (en) | 2000-08-31 | 2000-08-31 | Automobile window panel system e.g. for sunroof, has electrically controlled element for varying transparency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000143141 DE10043141A1 (en) | 2000-08-31 | 2000-08-31 | Automobile window panel system e.g. for sunroof, has electrically controlled element for varying transparency |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10043141A1 true DE10043141A1 (en) | 2002-03-21 |
Family
ID=7654666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000143141 Ceased DE10043141A1 (en) | 2000-08-31 | 2000-08-31 | Automobile window panel system e.g. for sunroof, has electrically controlled element for varying transparency |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10043141A1 (en) |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10249263A1 (en) * | 2002-10-23 | 2004-05-13 | Daimlerchrysler Ag | Vehicle windscreen contains a darkening glass or composite glass having a functional layer made from a low emitting material applied on the inner side of the vehicle |
DE102005007427A1 (en) * | 2005-02-18 | 2006-08-31 | Volkswagen Ag | Motor vehicle e.g. land vehicle, has controller providing automatic adjustment of transparency of segment such as sun visor of window pane in dependence of output signal of glare sensor |
DE102005015602A1 (en) * | 2005-04-05 | 2006-10-12 | Webasto Ag | Shadow arrangement for a translucent vehicle body surface |
EP1735156A2 (en) * | 2004-04-13 | 2006-12-27 | Research Frontiers Incorporated | Methods for laminating films for spd light valves and spd light valves incorporating such laminated films |
DE102005049081B3 (en) * | 2005-10-13 | 2007-06-06 | Webasto Ag | Layer arrangement for darkening a transparent pane |
WO2007122428A1 (en) * | 2006-04-20 | 2007-11-01 | Pilkington Group Limited | Glazing |
DE102006036975A1 (en) * | 2006-08-08 | 2008-02-14 | Daimler Ag | Sun visor for use in windscreen of vehicle, has diaphragmatic transparent region comprising set of sections darkened dependent on ambient light, and sensor e.g. rain sensor, determining ambient light incident on windscreen |
US7360306B2 (en) | 2003-07-01 | 2008-04-22 | Webasto Ag | Process for producing a cover with a glass pane and electrical function elements |
DE102008008018A1 (en) * | 2008-02-07 | 2009-08-27 | Daimler Ag | Vehicle window and motor vehicle with a vehicle window |
DE102008009776A1 (en) * | 2008-02-19 | 2009-10-22 | Schott Ag | Element i.e. disk, for use in e.g. clinic, has film operated in two states, and laminated glass elements including surface, where glass elements provide protection against ionizing radiation and ultra-violet radiation |
DE102009051818A1 (en) | 2009-11-04 | 2011-06-16 | Daimler Ag | Pane i.e. laminated glass pane, for motor vehicle, has foil i.e. suspended particle device foil, positioned in defined reference position by positioning frame that is imprinted on inner and/or outer pane element |
US8187682B2 (en) | 2007-09-06 | 2012-05-29 | Schott Ag | Protective glass against ionizing radiation |
EP2462479A1 (en) * | 2009-08-07 | 2012-06-13 | Research Frontiers Incorporated | Energy efficient fenestration product with suspended particle device |
DE102011112751A1 (en) * | 2011-09-07 | 2013-03-07 | Daimler Ag | vehicle window |
US8405901B2 (en) | 2008-09-22 | 2013-03-26 | Pilkington Group Limited | Switchable glazings |
EP3034297A1 (en) | 2014-12-19 | 2016-06-22 | AGC Glass Europe | Laminated glazing |
EP3106304A1 (en) | 2015-06-19 | 2016-12-21 | AGC Glass Europe | Laminated glazing |
DE102015112802A1 (en) * | 2015-08-04 | 2017-02-09 | Webasto SE | Cover element with inner pane and outer pane |
EP3150373A1 (en) | 2015-09-30 | 2017-04-05 | AGC Glass Europe | Vehicle glazing |
DE102017203620A1 (en) | 2017-03-06 | 2018-09-06 | Conti Temic Microelectronic Gmbh | Camera device for a motor vehicle |
WO2019185221A1 (en) | 2018-03-26 | 2019-10-03 | Saint-Gobain Glass France | Improved optical impression of a pdlc vehicle pane by combining dark inner and outer stacks |
WO2020025304A1 (en) | 2018-08-03 | 2020-02-06 | Saint-Gobain Glass France | Pdlc vehicle window having a highly conductive layer |
DE102019008534A1 (en) | 2019-12-09 | 2020-08-06 | Daimler Ag | Device for setting a transparency of a vehicle window |
DE202021104310U1 (en) | 2021-08-12 | 2021-08-24 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Composite pane with electrically controllable optical properties and a blue colored intermediate layer |
WO2022157035A1 (en) | 2021-01-20 | 2022-07-28 | Saint-Gobain Glass France | Composite pane comprising electrically controllable optical properties, and control unit |
WO2022223187A1 (en) | 2021-04-19 | 2022-10-27 | Saint-Gobain Glass France | Glazing unit which has electrically controllable optical properties and multiple independent switching regions |
WO2022243009A1 (en) | 2021-05-18 | 2022-11-24 | Saint-Gobain Glass France | Glazing unit with electrically controllable optical properties, comprising a plurality of independent switching regions |
WO2022268395A1 (en) | 2021-06-21 | 2022-12-29 | Saint-Gobain Glass France | Segmented multilayer film with electrically controllable optical properties |
WO2023025492A1 (en) | 2021-08-24 | 2023-03-02 | Saint-Gobain Glass France | Glazing unit having electrically controllable optical properties with temperature-dependent switching behavior |
WO2023036556A1 (en) | 2021-09-08 | 2023-03-16 | Saint-Gobain Glass France | Multilayer film having electrically controllable optical properties and at least one electrical contact region |
WO2024074307A1 (en) | 2022-10-07 | 2024-04-11 | Saint-Gobain Glass France | Method for controlling a pdlc functional element comprising multiple independently switchable switch regions |
-
2000
- 2000-08-31 DE DE2000143141 patent/DE10043141A1/en not_active Ceased
Cited By (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10249263B4 (en) * | 2002-10-23 | 2004-12-09 | Daimlerchrysler Ag | Laminated glass with thermal comfort effect and their use |
US6910729B2 (en) | 2002-10-23 | 2005-06-28 | Daimlerchrysler Ag | Thermally comfortable glass |
DE10249263A1 (en) * | 2002-10-23 | 2004-05-13 | Daimlerchrysler Ag | Vehicle windscreen contains a darkening glass or composite glass having a functional layer made from a low emitting material applied on the inner side of the vehicle |
US7360306B2 (en) | 2003-07-01 | 2008-04-22 | Webasto Ag | Process for producing a cover with a glass pane and electrical function elements |
DE10329643B4 (en) * | 2003-07-01 | 2016-08-11 | Webasto Ag | Method for producing a lid with a glass pane and electrical functional elements |
EP1735156A4 (en) * | 2004-04-13 | 2011-10-26 | Research Frontiers Inc | Methods for laminating films for spd light valves and spd light valves incorporating such laminated films |
EP1735156A2 (en) * | 2004-04-13 | 2006-12-27 | Research Frontiers Incorporated | Methods for laminating films for spd light valves and spd light valves incorporating such laminated films |
DE102005007427A1 (en) * | 2005-02-18 | 2006-08-31 | Volkswagen Ag | Motor vehicle e.g. land vehicle, has controller providing automatic adjustment of transparency of segment such as sun visor of window pane in dependence of output signal of glare sensor |
DE102005015602A1 (en) * | 2005-04-05 | 2006-10-12 | Webasto Ag | Shadow arrangement for a translucent vehicle body surface |
DE102005049081B3 (en) * | 2005-10-13 | 2007-06-06 | Webasto Ag | Layer arrangement for darkening a transparent pane |
WO2007122428A1 (en) * | 2006-04-20 | 2007-11-01 | Pilkington Group Limited | Glazing |
US10596787B2 (en) | 2006-04-20 | 2020-03-24 | Pilkington Group Limited | Glazing |
DE102006036975A1 (en) * | 2006-08-08 | 2008-02-14 | Daimler Ag | Sun visor for use in windscreen of vehicle, has diaphragmatic transparent region comprising set of sections darkened dependent on ambient light, and sensor e.g. rain sensor, determining ambient light incident on windscreen |
US8187682B2 (en) | 2007-09-06 | 2012-05-29 | Schott Ag | Protective glass against ionizing radiation |
DE102008008018A1 (en) * | 2008-02-07 | 2009-08-27 | Daimler Ag | Vehicle window and motor vehicle with a vehicle window |
DE102008009776A1 (en) * | 2008-02-19 | 2009-10-22 | Schott Ag | Element i.e. disk, for use in e.g. clinic, has film operated in two states, and laminated glass elements including surface, where glass elements provide protection against ionizing radiation and ultra-violet radiation |
US8405901B2 (en) | 2008-09-22 | 2013-03-26 | Pilkington Group Limited | Switchable glazings |
EP2462479A1 (en) * | 2009-08-07 | 2012-06-13 | Research Frontiers Incorporated | Energy efficient fenestration product with suspended particle device |
EP2462479A4 (en) * | 2009-08-07 | 2013-04-17 | Research Frontiers Inc | Energy efficient fenestration product with suspended particle device |
DE102009051818B4 (en) * | 2009-11-04 | 2011-09-01 | Daimler Ag | Slice for a car |
DE102009051818A1 (en) | 2009-11-04 | 2011-06-16 | Daimler Ag | Pane i.e. laminated glass pane, for motor vehicle, has foil i.e. suspended particle device foil, positioned in defined reference position by positioning frame that is imprinted on inner and/or outer pane element |
DE102011112751A1 (en) * | 2011-09-07 | 2013-03-07 | Daimler Ag | vehicle window |
EP3034297A1 (en) | 2014-12-19 | 2016-06-22 | AGC Glass Europe | Laminated glazing |
WO2016202617A1 (en) | 2015-06-19 | 2016-12-22 | Agc Glass Europe | Laminated glazing |
EP3106304A1 (en) | 2015-06-19 | 2016-12-21 | AGC Glass Europe | Laminated glazing |
DE102015112802A1 (en) * | 2015-08-04 | 2017-02-09 | Webasto SE | Cover element with inner pane and outer pane |
EP3150373A1 (en) | 2015-09-30 | 2017-04-05 | AGC Glass Europe | Vehicle glazing |
WO2017054989A1 (en) | 2015-09-30 | 2017-04-06 | Agc Glass Europe | Vehicle glazing |
EA034775B1 (en) * | 2015-09-30 | 2020-03-19 | Агк Гласс Юроп | Vehicle laminated glazing |
DE102017203620A1 (en) | 2017-03-06 | 2018-09-06 | Conti Temic Microelectronic Gmbh | Camera device for a motor vehicle |
US11807082B2 (en) | 2018-03-26 | 2023-11-07 | Saint-Gobain Glass France | Optical impression of a PDLC vehicle pane through a combination of dark inner and outer stacks |
WO2019185221A1 (en) | 2018-03-26 | 2019-10-03 | Saint-Gobain Glass France | Improved optical impression of a pdlc vehicle pane by combining dark inner and outer stacks |
EP3774417B1 (en) | 2018-03-26 | 2022-06-01 | Saint-Gobain Glass France | Improved optical impression of a pdlc vehicle disc through a combination of dark inner and outer stacks |
WO2020025304A1 (en) | 2018-08-03 | 2020-02-06 | Saint-Gobain Glass France | Pdlc vehicle window having a highly conductive layer |
DE102019008534A1 (en) | 2019-12-09 | 2020-08-06 | Daimler Ag | Device for setting a transparency of a vehicle window |
WO2022157035A1 (en) | 2021-01-20 | 2022-07-28 | Saint-Gobain Glass France | Composite pane comprising electrically controllable optical properties, and control unit |
WO2022223187A1 (en) | 2021-04-19 | 2022-10-27 | Saint-Gobain Glass France | Glazing unit which has electrically controllable optical properties and multiple independent switching regions |
WO2022243009A1 (en) | 2021-05-18 | 2022-11-24 | Saint-Gobain Glass France | Glazing unit with electrically controllable optical properties, comprising a plurality of independent switching regions |
WO2022268395A1 (en) | 2021-06-21 | 2022-12-29 | Saint-Gobain Glass France | Segmented multilayer film with electrically controllable optical properties |
DE202021104310U1 (en) | 2021-08-12 | 2021-08-24 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Composite pane with electrically controllable optical properties and a blue colored intermediate layer |
WO2023025492A1 (en) | 2021-08-24 | 2023-03-02 | Saint-Gobain Glass France | Glazing unit having electrically controllable optical properties with temperature-dependent switching behavior |
WO2023036556A1 (en) | 2021-09-08 | 2023-03-16 | Saint-Gobain Glass France | Multilayer film having electrically controllable optical properties and at least one electrical contact region |
WO2024074307A1 (en) | 2022-10-07 | 2024-04-11 | Saint-Gobain Glass France | Method for controlling a pdlc functional element comprising multiple independently switchable switch regions |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE10043141A1 (en) | Automobile window panel system e.g. for sunroof, has electrically controlled element for varying transparency | |
EP3610323B1 (en) | Compound glazing with a functional element with electrically driven optical properties | |
DE60004900T2 (en) | Laminated glass | |
DE102009011265B4 (en) | All-glass roof for a motor vehicle | |
WO2006105768A1 (en) | Shade assembly for a transparent bodywork surface of a vehicle | |
DE102004022008A1 (en) | Glass for a tachometer cover in a vehicle comprises a solid composite of laminated layers consisting of a layer with a first thin flat glass, a layer with a flexible film, and a layer with a second thin flat glass | |
EP3890968B1 (en) | Laminated glazing comprising a functional element with electrically controlled optical properties and concentration gradient of active substance | |
DE4316575C1 (en) | Process for the production of a curved laminated glass pane, in particular a car glass pane | |
EP1400384A2 (en) | Sun visor for motor vehicle | |
DE19824084A1 (en) | Anti-glare device and anti-glare method for a vehicle | |
DE3240639C2 (en) | Insulating glass unit and process for its manufacture | |
DE3702402C2 (en) | Height-adjustable side window made of insulating glass for motor vehicles and process for their production | |
DE3814919A1 (en) | VEHICLE DOOR WITH WINDOW WINDOW | |
EP1500537B1 (en) | Glass pane for vehicles | |
DE19630812B4 (en) | Transparent cover system for a vehicle interior | |
WO2010149284A1 (en) | Device for darkening a pane area of a pane | |
DE102015015736A1 (en) | Device for controlling a transmittance of a disc of a motor vehicle | |
WO2009098034A1 (en) | Vehicle window and motor vehicle equipped with a vehicle window | |
EP1264719B1 (en) | Transparent panel for vehicle roof or for vehicle roof module | |
DE102012108555B3 (en) | Antiglare device for use in windshield of vehicles e.g. car, has vehicle window arranged in transparent plate, where individual disks of transparent plate are utilized for changing translucency based on velocity of vehicle | |
EP0520353A1 (en) | Electrical heated windscreen | |
DE102019131305B3 (en) | Method for producing a composite window for a motor vehicle and composite window | |
DE102015000752A1 (en) | Roller blind device for a side window of a motor vehicle | |
DE3028474A1 (en) | Antidazzle cover for windscreen - has collimating louvres embedded in clear plastics film | |
EP0116876A2 (en) | Antiglare equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: WEBASTO AG, 82131 GAUTING, DE |
|
8131 | Rejection |