Patents by Inventor Corinne Payen
Corinne Payen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11712875Abstract: A viscoelastic plastic interlayer intended to be incorporated between two glass sheets to form a laminated glazing with vibro-acoustic damping properties, the interlayer comprising at least one layer made of viscoelastic plastic with vibro-acoustic damping properties, the interlayer being such that the resonant frequency f2 of the second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring the mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and the loss factor ?2 of the second resonance mode of the same bar, determined by MIM under the same conditions, is greater than or equal to 0.25.Type: GrantFiled: December 1, 2017Date of Patent: August 1, 2023Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Marc Rehfeld, David Fournier, Jean-Philippe Boure, Corinne Payen
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Viscoelastic plastic interlayer for vibro-acoustic damping and glazing comprising such an interlayer
Patent number: 9994001Abstract: A viscoelastic plastic interlayer can be incorporated between two glass sheets to form a laminated glazing with vibro-acoustic damping properties. The interlayer includes at least one layer made of viscoelastic plastic with vibro-acoustic damping properties. The interlayer is tinted in the bulk at least on a part of its surface. The interlayer is such that the resonant frequency f2 of the second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring the mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and the loss factor ?2 of the second resonance mode of the bar, determined by MIM under the same conditions, is greater than or equal to 0.25.Type: GrantFiled: November 25, 2014Date of Patent: June 12, 2018Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Corinne Payen, David Fournier -
VISCOELASTIC PLASTIC INTERLAYER FOR VIBRO-ACOUSTIC DAMPING AND GLAZING COMPRISING SUCH AN INTERLAYER
Publication number: 20180079179Abstract: A viscoelastic plastic interlayer intended to be incorporated between two glass sheets to form a laminated glazing with vibro-acoustic damping properties, the interlayer comprising at least one layer made of viscoelastic plastic with vibro-acoustic damping properties, the interlayer being such that the resonant frequency f2 of the second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring the mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and the loss factor ?2 of the second resonance mode of the same bar, determined by MIM under the same conditions, is greater than or equal to 0.25.Type: ApplicationFiled: December 1, 2017Publication date: March 22, 2018Applicant: Saint-Gobain Glass FranceInventors: Marc REHFELD, David FOURNIER, Jean-Philippe BOURE, Corinne PAYEN -
Patent number: 9770888Abstract: A laminated glazing used as a head-up display screen includes two sheets of glass and a viscoelastic plastic interlayer arranged between the sheets of glass. The interlayer includes at least one layer made of viscoelastic plastic with vibro-acoustic damping properties. The interlayer has a cross section that decreases in a wedge shape from the top to the bottom of the glazing. A resonant frequency f2 of the second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring the mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and the loss factor ?2 of the second resonance mode of the same bar, determined by MIM under the same conditions, is greater than or equal to 0.25.Type: GrantFiled: November 25, 2014Date of Patent: September 26, 2017Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Corinne Payen, David Fournier
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VISCOELASTIC PLASTIC INTERLAYER FOR VIBRO-ACOUSTIC DAMPING AND GLAZING COMPRISING SUCH AN INTERLAYER
Publication number: 20170210097Abstract: A viscoelastic plastic interlayer to be incorporated between two glass sheets forms a laminated glazing with vibro-acoustic damping properties. The interlayer includes at least one layer made of viscoelastic plastic with vibro-acoustic damping properties. The interlayer is tinted in the bulk at least on a part of its surface. The interlayer is such that the resonant frequency f2 of the second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring the mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and the loss factor ?2 of the second resonance mode of the same bar, determined by MIM under the same conditions, is greater than or equal to 0.25.Type: ApplicationFiled: November 25, 2014Publication date: July 27, 2017Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Corinne PAYEN, David FOURNIER -
VISCOELASTIC PLASTIC INTERLAYER FOR VIBRO-ACOUSTIC DAMPING AND GLAZING COMPRISING SUCH AN INTERLAYER
Publication number: 20170165945Abstract: A viscoelastic plastic interlayer to be incorporated between two glass sheets forms a laminated glazing with vibro-acoustic damping properties. The interlayer includes at least one layer made of viscoelastic plastic with vibro-acoustic damping properties and particles having an infrared radiation-screening function. The interlayer is such that the resonant frequency f2 of the second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring the mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and the loss factor ?2 of the second resonance mode of the same bar, determined by MIM under the same conditions, is greater than or equal to 0.25.Type: ApplicationFiled: November 25, 2014Publication date: June 15, 2017Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Corinne PAYEN, David FOURNIER -
Publication number: 20160375659Abstract: A laminated glazing used as a head-up display screen includes two sheets of glass and a viscoelastic plastic interlayer arranged between the sheets of glass. The interlayer includes at least one layer made of viscoelastic plastic with vibro-acoustic damping properties. The interlayer has a cross section that decreases in a wedge shape from the top to the bottom of the glazing. A resonant frequency f2 of the second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring the mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and the loss factor ?2 of the second resonance mode of the same bar, determined by MIM under the same conditions, is greater than or equal to 0.25.Type: ApplicationFiled: November 25, 2014Publication date: December 29, 2016Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Corinne PAYEN, David FOURNIER
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Patent number: 8980402Abstract: The invention relates to a curved glass pane, made of float glass, the area of a main face of which is greater than 1.5 m2 and the product of its two depths of bending is greater than 3000 mm2, and such that its point located on the normal to its surface passing through its center of gravity has a radius of curvature of less than 3 m in any direction, the variation in its thickness in the longitudinal float direction being less than 10 ?m over 500 mm. This pane may be assembled into laminated glazing of the automobile windshield type. Such a windshield has a very small amount of double imaging even when it is fitted into the vehicle so as to be close to the horizontal.Type: GrantFiled: May 19, 2010Date of Patent: March 17, 2015Assignee: Saint-Gobain Glass FranceInventors: Corinne Payen, Herve Thellier, Jean-Luc Lesage
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Patent number: 8861831Abstract: A method for analyzing quality of a glazing unit including: generating a digital image of a test chart produced in reflection by an outer surface of the glazing, the test chart presenting a pattern composed of a plurality of contrasted elements defining between them interface lines; calculating quantities representative of the glazing from the image generated, the calculation being carried out by a processing unit; and comparing the calculated values for the representative values relative to reference values. The representative quantities are representative of a deformation of the image of the test chart produced in reflection by the outer surface of the glazing.Type: GrantFiled: October 15, 2010Date of Patent: October 14, 2014Assignee: Saint-Gobain Glass FranceInventors: Simon Le Moal, Corinne Payen
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VISCOELASTIC PLASTIC INTERLAYER FOR VIBRO-ACOUSTIC DAMPING AND GLAZING COMPRISING SUCH AN INTERLAYER
Publication number: 20130316158Abstract: A viscoelastic plastic interlayer intended to be incorporated between two glass sheets to form a laminated glazing with vibro-acoustic damping properties, the interlayer comprising at least one layer made of viscoelastic plastic with vibro-acoustic damping properties, the interlayer being such that the resonant frequency f2 of the second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring the mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and the loss factor r12 of the second resonance mode of the same bar, determined by MIM under the same conditions, is greater than or equal to 0.25.Type: ApplicationFiled: June 13, 2012Publication date: November 28, 2013Applicant: Saint-Gobain Glass FranceInventors: Marc Rehfeld, David Fournier, Jean-Philippe Boure, Corinne Payen -
Patent number: 8488256Abstract: A rear-view system for a motor vehicle including a catadioptric assembly of at least one external or internal rearview mirror including a non-planar mirror and at least one diopter forming part of a side window of the vehicle or integrated thereto. The mirror and the diopter are configured and designed such that the image of the object restored by the mirror-diopter assembly is not substantially deformed and such that the blind spot or zone not covered by the system is minimized.Type: GrantFiled: December 16, 2005Date of Patent: July 16, 2013Assignee: Saint-Gobain Glass FranceInventors: Aurelie Couery, Corinne Payen
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Publication number: 20120207380Abstract: A method for analyzing quality of a glazing unit including: generating a digital image of a test chart produced in reflection by an outer surface of the glazing, the test chart presenting a pattern composed of a plurality of contrasted elements defining between them interface lines; calculating quantities representative of the glazing from the image generated, the calculation being carried out by a processing unit; and comparing the calculated values for the representative values relative to reference values. The representative quantities are representative of a deformation of the image of the test chart produced in reflection by the outer surface of the glazing.Type: ApplicationFiled: October 15, 2010Publication date: August 16, 2012Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Simon Le Moal, Corinne Payen
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Publication number: 20120070624Abstract: The invention relates to a curved glass pane, made of float glass, the area of a main face of which is greater than 1.5 m2 and the product of its two depths of bending is greater than 3000 mm2, and such that its point located on the normal to its surface passing through its center of gravity has a radius of curvature of less than 3 m in any direction, the variation in its thickness in the longitudinal float direction being less than 10 ?m over 500 mm. This pane may be assembled into laminated glazing of the automobile windshield type. Such a windshield has a very small amount of double imaging even when it is fitted into the vehicle so as to be close to the horizontal.Type: ApplicationFiled: May 19, 2010Publication date: March 22, 2012Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Corinne Payen, Herve Thellier, Jean-Luc Lesage
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Publication number: 20090303616Abstract: A rear-view system for a motor vehicle including a catadioptric assembly of at least one external or internal rearview mirror including a non-planar mirror and at least one diopter forming part of a side window of the vehicle or integrated thereto. The mirror and the diopter are configured and designed such that the image of the object restored by the mirror-diopter assembly is not substantially deformed and such that the blind spot or zone not covered by the system is minimized.Type: ApplicationFiled: December 16, 2005Publication date: December 10, 2009Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Aurelie Couery, Corinne Payen