Saint-gobain Glass France

Guillaume Francois

Stefan Droste

Christian Effertz

Bernd Stelling

Hans-Werner Kuster

Klaus Schmalbuch

Emmanuel Mimoun

Ariane Weissler

Varun Ramesh Kumar

Michael Zeiss

Gabor Varga

Thomas Holtstiege

Benjamin Kaplan

Bastian Klauss

Ali-Osman Kizmaz

Daniele Costantini

David Bertel

Adrien Guth

Guillaume Petitdidier

A vehicle pane has a first substrate and at least one first electrically conducting layer, wherein an antenna structure is formed in the electrically conducting layer, wherein the antenna structure provides a Vivaldi-antenna-like structure, wherein the antenna structure has two substantially identical antenna elements, wherein the two antenna elements are arranged at an angle relative to one another, wherein the angle is greater than 0° and less than 180° such that the antenna elements appear substantially as mirror images at the angle bisector.

Vehicle pane

A vehicle pane includes a first substrate, at least one antenna structure and a connection region, wherein the antenna structure is arranged on a flexible film, wherein, additionally, a first line region is provided on the flexible film, wherein the connection region is arranged on a carrier, wherein, additionally, a second line region is provided on the carrier, wherein the flexible film has a first contact region and the carrier has a second contact region for the reciprocal connection of the first line region to the second line region, wherein the flexible film is routed around one end of the first substrate.

An antenna pane includes an electrically insulating substrate, an electrically conductive functional layer on a surface of the substrate, and an antenna structure, which includes an electrically conductive antenna layer for receiving and/or transmitting high-frequency antenna signals, the antenna layer being galvanically separated from the functional layer, wherein a high-frequency technical resistance between the antenna layer and the functional layer for high-frequency antenna signals is at least 10 ohm, wherein the antenna layer has a first connection region and the functional layer has a second connection region, and an insulating line that electrically divides the functional layer into a first and second functional layer zone that are galvanically separated from one another, but are coupled using high-frequency technology such that a high-frequency technical resistance for high-frequency antenna signals is less than 1 ohm, wherein the second connection region is contained in the second functional layer zone.

Antenna pane

A vehicle window, includes at least one transducer device and transducer electronics associated with the transducer device, wherein both the transducer device and the transducer electronics are arranged at least partially within the vehicle window, wherein the transducer device and/or a compensating device associated with the transducer device and arranged at least partially within the vehicle window and/or an electrical shielding device associated with the transducer device for electrically shielding the transducer device relative to a vehicle interior or a vehicle exterior are transparent, at least in sections.

Vehicle window, vehicle, and method for producing same

A vehicle antenna pane for separating a vehicle interior from external surroundings is presented. The pane has features that include an inner pane, an outer pane, at least one intermediate layer that connects an internal surface of the outer pane areally to an external surface of the inner pane, a planar antenna structure that is arranged between the inner pane and the outer pane, and a base plate that is arranged on an interior side in relation to the antenna structure. A dielectric is arranged between the antenna structure and the base plate, the dielectric being provided by means of the inner pane and the intermediate layer. A base of the antenna structure has a ratio of a length to a width of 1:1 to 10:1.

Vehicle antenna pane

An antenna pane is presented. The antenna pane has features that include an inner pane having an internal surface, an antenna structure made of an electrically conductive paste that is printed and fired into the internal surface of the inner pane, and a dielectric carrier element that is connected to the internal surface of the inner pane via an external surface of the dielectric carrier element. In one aspect, an internal surface of the dielectric carrier element has an electrically conductive base plate that is arranged in a region of an orthogonal projection of the antenna structure relative to the inner panel.

An alarm pane assembly is presented. The alarm pane assembly includes a pane made of tempered glass, a transparent, electrically conductive coating that is arranged on a surface of the pane, a sensor unit, and an antenna. According to one aspect, the sensor unit includes a transmitting unit and an evaluation unit. During operation, the transmitting unit forwards a high-frequency voltage signal with a frequency f in a range of 0.1 GHz to 6 GHz to the antenna, the antenna emits electromagnetic radiation of the frequency f, and the evaluation unit measures the impedance matching of the transmitting unit to the antenna. According to another aspect, the antenna is electromagnetically coupled to the conductive coating, and the sensor unit outputs an alarm signal when the measured impedance matching deviates from a reference value.

Alarm pane assembly

The present invention relates to an alarm pane arrangement comprising: at least one first pane consisting of prestressed glass, with an outer surface and an inner surface, at least one transparent electrically conductive coating which is arranged on the inner surface of the first pane, and a sensor unit having an inductive sensor which is inductively coupled to the transparent electrically conductive coating, wherein the sensor unit outputs an alarm signal in the event of differences between a measurement signal from the inductive sensor and a comparison value, wherein the inductive sensor contains precisely one measuring coil, preferably a measuring coil having a ferrite core.

Alarm pane arrangement

An alarm pane assembly is presented. The assembly includes a pane made of tempered glass, a transparent, electrically conductive coating arranged on a surface of the pane, a sensor unit, and an antenna. According to one aspect, the sensor unit includes a transmitting unit and an evaluation unit. During operation, the transmitting unit forwards a high-frequency voltage signal with a frequency f in a range of 0.1 GHz to 6 GHz to the antenna, the antenna emits electromagnetic radiation of the frequency f, the evaluation unit measures the impedance matching of the transmitting unit to the antenna, and the sensor unit outputs an alarm signal when the measured impedance matching deviates from a reference value. According to another aspect, the transparent, electrically conductive coating has a region with at least one coating-free pattern that overlaps the area of the orthogonal projection of the antenna onto the transparent, electrically conductive coating.

An electrically heatable antenna pane includes a transparent pane and an electrical heating layer extending over a portion of a pane surface. The pane serves at least section-wise as a planar antenna for receiving and/or transmitting electromagnetic waves. A first busbar and a second busbar electrically connectable to a voltage source and electrically conductingly connected to the heating layer are also described.

Electrically heatable windscreen antenna, and method for producing same

The present invention relates to an alarm pane arrangement having: at least one first pane which is composed of tempered glass, having an outside surface and an inside surface, at least one transparent, electrically conductive coating which is arranged on the inside surface of the first pane, a sensor unit with a capacitive sensor which is capacitively coupled to the transparent, electrically conductive coating, where the sensor unit outputs an alarm signal in the event of deviations in a measurement signal of the capacitive sensor from a comparison value, where the capacitive sensor contains i) precisely one measuring electrode or ii) a measuring electrode and a reference ground electrode or iii) a measuring electrode, a reference ground electrode and at least one compensation electrode, and where the measuring electrode is DC-isolated from the transparent, electrically conductive coating.

Growing community of inventors

Aachen, Germany

Guillaume Francois