PROCEDE D'ANALYSE DE LA QUALITE D'UN VITRAGE
    1.
    发明公开
    PROCEDE D'ANALYSE DE LA QUALITE D'UN VITRAGE 审中-公开
    程序对玻璃的质量

    公开(公告)号:EP2491375A1

    公开(公告)日:2012-08-29

    申请号:EP10785473.9

    申请日:2010-10-15

    摘要: The invention relates to a method for analysing the quality of a glass panel, in particular automobile glass panels, which includes: a step of generating a digital image of a test chart (4) produced by reflection off the outer surface of the glass panel (2) on the outside of the glass panel (2), the test chart (4) having a pattern made up of a plurality of contrasted elements defining interface lines therebetween; a step of calculating representative magnitudes of the glass panel (2) according to the generated image, the calculation being performed by means of a processing unit (8); and a step of comparing the values calculated for the representative magnitudes relative to reference values. The representative magnitudes show a deformation of the test chart image produced by reflection off the outer surface of the glass panel (2).

    VITRAGE FEUILLETÉ DÉSTINE A ETRE UTILISÉ COMME ÉCRAN DE SYSTEME DE VISUALISATION TETE HAUTE
    2.
    发明公开
    VITRAGE FEUILLETÉ DÉSTINE A ETRE UTILISÉ COMME ÉCRAN DE SYSTEME DE VISUALISATION TETE HAUTE 审中-公开
    VERBUNDGLASSCHEIBE ZUR VERWENDUNG ALS SCHIRM EINES BLICKFELDANZEIGESYSTEMS

    公开(公告)号:EP3074222A1

    公开(公告)日:2016-10-05

    申请号:EP14821741.7

    申请日:2014-11-25

    摘要: The invention relates to a laminated glass panel intended to be used as the screen of a head-up display system, including: two glass sheets (1, 2), and a viscoelastic plastic insert (3) arranged between the two glass sheets (1, 2). The insert includes at least one layer (3) made of a viscoelastic-plastic having vibroacoustic damping properties, and has a transverse cross-section that decreases in the form of a wedge from the top to the bottom of the laminated glass panel, ­in which the insert is such that the resonance frequency f of the second resonance mode of a laminated glass panel bar, said glass panel having a 25 mm x 300 mm surface area and consisting of two glass sheets that each have a thickness of 2.1 mm and between which the insert is incorporated, which is determined by measuring the mechanical impedance (MIM) at 20 °C according to ISO standard 16940, is 760 Hz to 100 Hz; and the loss factor η
    2 of the second resonance mode of the same bar, which is determined by MIM under the same conditions, is no lower than 0.25. The invention makes it possible to impart the vibroacoustic damping properties to a laminated glass panel intended to be used as the screen of a head-up display system and makes it possible to decrease the thickness of the glass sheets without damaging the vibroacoustic damping properties.

    摘要翻译: 用作平视显示屏的层压玻璃板包括布置在玻璃板之间的两片玻璃和粘弹性塑料中间层。 中间层包括至少一层由具有振动声阻尼特性的粘弹性塑料制成的层。 中间层具有从玻璃窗的顶部到底部以楔形形状减小的横截面。 由两个玻璃板组成的层压玻璃板的第二共振模式的共振频率f2为25mm×300mm,每个玻璃板均为2.1mm厚,其中夹有中间层,通过测量机械阻抗(MIM)确定, 根据标准ISO 16940,在760Hz和1000Hz之间,在相同条件下由MIM确定的相同条的第二共振模式的损耗因子η2大于或等于0.25。

    INTERCALAIRE PLASTIQUE VISCOELASTIQUE POUR UN AMORTISSEMENT VIBRO-ACOUSTIQUE ET VITRAGE COMPRENANT UN TEL INTERCALAIRE
    4.
    发明公开
    INTERCALAIRE PLASTIQUE VISCOELASTIQUE POUR UN AMORTISSEMENT VIBRO-ACOUSTIQUE ET VITRAGE COMPRENANT UN TEL INTERCALAIRE 审中-公开
    FOR体感音乐床丢失及玻璃这种使用粘弹性应用

    公开(公告)号:EP3074223A1

    公开(公告)日:2016-10-05

    申请号:EP14821742.5

    申请日:2014-11-25

    摘要: The invention relates to a viscoelastic plastic insert intended to be incorporated between two glass sheets in order to form a laminated glass panel having vibroacoustics damping properties, the insert including at least one layer (3) made of a viscoelastic plastic having viscoacoustic damping properties and the insert being tinted in the body at least over a portion of the surface thereof, the insert being such that the resonance frequency f
    2 of the second resonance mode of a laminated glass panel bar, said glass panel having a 25 mm x 300 mm surface area and consisting of two glass panels which each have a thickness of 2.1 mm and between which the insert is incorporated, determined by measuring the mechanical impedance (MIM) at 20 °C according to ISO standard 16940, is 760 Hz to 100 Hz; and the loss factor η
    2 of the second resonance mode of the same bar, determined by MIM under the same conditions, is no lower than 0.25. The invention makes it possible to decrease the thickness of the glass panels without damaging the vibroacoustic damping properties, all the while respecting the privacy of the persons inside a vehicle or protecting the driver of the vehicle against blinding by sunlight.

    摘要翻译: 本发明涉及一种旨在在为了形成具有vibroacoustics阻尼特性的夹层玻璃面板两块玻璃板之间被结合粘弹性塑料插入件,所述插入件包括至少一个层(3)由具有粘弹性的阻尼特性和粘弹性塑料的 插入件有色在本体至少在其正被检查的插入件的表面的一部分做了层压玻璃面板杆的第二谐振模式的谐振频率f2,所说的25毫米×300毫米的表面面积的玻璃面板和 由两个玻璃板,每个具有的厚度为2.1毫米,在其之间插入件被结合的,确定性通过在20℃下测量gemäß的机械阻抗(MIM)ISO标准16940的开采,是760赫兹至100赫兹; 和相同的条,在相同条件下通过MIM确定性开采,的第二谐振模式的损耗因数η2不大于0:25以下。 本发明使得有可能降低玻璃面板的厚度而不会损坏振动声学阻尼特性,所有的同时尊重者的隐私在车辆内或由太阳光保护车辆的驾驶员对致盲。

    INTERCALAIRE PLASTIQUE VISCOELASTIQUE POUR UN AMORTISSEMENT VIBRO-ACOUSTIQUE ET VITRAGE COMPRENANT UN TEL INTERCALAIRE
    6.
    发明公开
    INTERCALAIRE PLASTIQUE VISCOELASTIQUE POUR UN AMORTISSEMENT VIBRO-ACOUSTIQUE ET VITRAGE COMPRENANT UN TEL INTERCALAIRE 审中-公开
    VERBUNDGLASSCHEIBE ZUR VERWENDUNG ALS ABSCHIRMUNG EINES BLICKFELD-ANZEIGESYSTEMS

    公开(公告)号:EP3074224A1

    公开(公告)日:2016-10-05

    申请号:EP14821744.1

    申请日:2014-11-25

    摘要: The invention relates to a laminated glass panel intended to be used as a screen of a head-up display system, including: two glass sheets (1, 2), a viscoelastic plastic insert (3) arranged between the two glass sheets (1, 2), the insert including at least one layer (3) made of viscoelastic plastic having vibroacoustic damping properties and the insert comprising particles having an infrared-radiation filtering function, in which the insert is such that the resonance frequency f of the second resonance mode of a laminated glass panel bar, said glass panel having a 25 mm x 300 mm surface area and consisting of two glass sheets which each have a thickness of 2.1 mm and between which the insert is inserted, determined by measuring the mechanical impedance (MIM) at 20 °C according to ISO standard 16940, is 760 Hz to 100 Hz; and the loss factor η
    2 of the second resonance mode of the same bar, determined by MIM under the same conditions, is no lower than 0.25. The invention makes it possible to impart the vibroacoustic damping properties to a laminated glass panel intended to be used as the screen of a head-up system and makes it possible to decrease the thickness of the glass sheets without damaging the vibroacoustic damping properties.

    摘要翻译: 两个玻璃板之间的粘弹性塑料中间层形成具有振动声阻尼特性的层压玻璃。 中间层包括至少一层由具有振动声阻尼特性的粘弹性塑料制成的层和具有红外辐射屏蔽功能的颗粒。 中间层使得由表面积为25mm×300mm的层压玻璃制品的第二谐振模式的共振频率f2组成,每个玻璃板均为2.1mm厚,其中夹有夹层,通过测量 根据标准ISO 16940,在20℃下的机械阻抗(MIM)在760Hz和1000Hz之间,并且在相同条件下由MIM确定的相同棒的第二共振模式的损耗因子η2大于或等于 等于0.25。

    INTERCALAIRE PLASTIQUE VISCOELASTIQUE POUR UN AMORTISSEMENT VIBRO-ACOUSTIQUE ET VITRAGE COMPRENANT UN TEL INTERCALAIRE
    7.
    发明公开
    INTERCALAIRE PLASTIQUE VISCOELASTIQUE POUR UN AMORTISSEMENT VIBRO-ACOUSTIQUE ET VITRAGE COMPRENANT UN TEL INTERCALAIRE 审中-公开
    粘弹性塑料制的中间层用于体感音乐床丢失及玻璃单元与这样的中间层

    公开(公告)号:EP2852495A1

    公开(公告)日:2015-04-01

    申请号:EP13729972.3

    申请日:2013-05-16

    IPC分类号: B32B17/10

    摘要: The invention relates to a viscoelastic plastic interlayer intended to be incorporated between two glass sheets in order to form a laminated glazing unit having vibroacoustic damping properties, the interlayer comprising at least one film (3) made of a viscoelastic plastic having vibroacoustic damping properties, the interlayer being such that the resonant frequency f
    2 of the second resonant mode of a 25 mm × 300 mm strip of laminated glazing unit composed of two 2.1 mm-thick glass sheets between which the interlayer is incorporated, determined by the mechanical impedance method (MIM) at 20°C according to standard ISO 16940, is comprised between 760 Hz and 1000 Hz and the loss factor η
    2 of the second resonant mode of the same strip, determined by MIM under the same conditions, is greater than or equal to 0.25. The invention allows the thickness of the glass sheets to be decreased without degrading vibroacoustic damping properties.

    摘要翻译: 两块玻璃板之间被结合旨在在粘弹性塑料夹层以形成具有振动声学阻尼特性的夹层窗玻璃,中间层包括具有振动声学阻尼特性由粘弹性塑料的至少一个层,被检查的层间做了共振频率 与两块玻璃板各2.1毫米厚的由25毫米×300毫米的表面区域的层压玻璃条的第二谐振模式的F2,所有这一切都被结合在层间,确定性通过测量机械阻抗(MIM)在20℃开采之间 C.gemäß标准ISO 16940,为760赫兹和1000赫兹,并且在同一栏上,在相同条件下通过MIM确定性开采的第二谐振模式的损耗因数R12,大于或等于0点25之间。