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FR3134031B1 - Kit comprenant au moins deux vitrages feuilletés - Google Patents

Kit comprenant au moins deux vitrages feuilletés Download PDF

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Publication number
FR3134031B1
FR3134031B1 FR2202933A FR2202933A FR3134031B1 FR 3134031 B1 FR3134031 B1 FR 3134031B1 FR 2202933 A FR2202933 A FR 2202933A FR 2202933 A FR2202933 A FR 2202933A FR 3134031 B1 FR3134031 B1 FR 3134031B1
Authority
FR
France
Prior art keywords
laminated glazing
electrically controllable
state
dark state
kit including
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.)
Active
Application number
FR2202933A
Other languages
English (en)
Other versions
FR3134031A1 (fr
Inventor
Laurent Maillaud
Florence Jacques
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
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
Application filed by Saint Gobain Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS
Priority to FR2202933A priority Critical patent/FR3134031B1/fr
Priority to EP23713878.9A priority patent/EP4499407A1/fr
Priority to PCT/EP2023/057291 priority patent/WO2023186647A1/fr
Priority to CN202380031797.9A priority patent/CN118973813A/zh
Publication of FR3134031A1 publication Critical patent/FR3134031A1/fr
Application granted granted Critical
Publication of FR3134031B1 publication Critical patent/FR3134031B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10082—Properties of the bulk of a glass sheet
    • B32B17/1011—Properties of the bulk of a glass sheet having predetermined tint or excitation purity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
    • B32B17/10467—Variable transmission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
    • B32B17/10467—Variable transmission
    • B32B17/10495—Variable transmission optoelectronic, i.e. optical valve
    • B32B17/10504—Liquid crystal layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
    • B32B17/10467—Variable transmission
    • B32B17/10495—Variable transmission optoelectronic, i.e. optical valve
    • B32B17/10513—Electrochromic layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
    • B32B17/10467—Variable transmission
    • B32B17/10495—Variable transmission optoelectronic, i.e. optical valve
    • B32B17/10532—Suspended particle layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10651—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising colorants, e.g. dyes or pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)

Abstract

L’invention concerne un kit comprenant un premier vitrage feuilleté (1) et un deuxième vitrage feuilleté (2) destinés à équiper un même véhicule automobile (3) et comprenant au moins une zone électrocommandable (11, 12, 21, 22) à teinte variable. La différence ΔTLA entre la transmission lumineuse du premier vitrage feuilleté (1) dans les zones électrocommandables (11, 12) à l’état clair, respectivement à l’état sombre, et la transmission lumineuse du deuxième vitrage feuilleté dans les zones électrocommandables (21, 22) à l’état clair, respectivement à l’état sombre, est inférieure ou égale à 2 en valeur absolue, et l’écart de couleur en transmission ΔE entre le premier vitrage feuilleté (1) dans les zones électrocommandables (11, 12) à l’état clair, respectivement à l’état sombre, et le deuxième vitrage feuilleté (2) dans les zones électrocommandables (21, 22) à l’état clair, respectivement à l’état sombre, est inférieur ou égal à 5,0. Figure 1
FR2202933A 2022-03-31 2022-03-31 Kit comprenant au moins deux vitrages feuilletés Active FR3134031B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2202933A FR3134031B1 (fr) 2022-03-31 2022-03-31 Kit comprenant au moins deux vitrages feuilletés
EP23713878.9A EP4499407A1 (fr) 2022-03-31 2023-03-22 Kit comprenant au moins deux vitrages feuilletés
PCT/EP2023/057291 WO2023186647A1 (fr) 2022-03-31 2023-03-22 Kit comprenant au moins deux vitrages feuilletés
CN202380031797.9A CN118973813A (zh) 2022-03-31 2023-03-22 包括至少两个层压玻璃制品的成套组件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2202933 2022-03-31
FR2202933A FR3134031B1 (fr) 2022-03-31 2022-03-31 Kit comprenant au moins deux vitrages feuilletés

Publications (2)

Publication Number Publication Date
FR3134031A1 FR3134031A1 (fr) 2023-10-06
FR3134031B1 true FR3134031B1 (fr) 2025-03-21

Family

ID=81927438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2202933A Active FR3134031B1 (fr) 2022-03-31 2022-03-31 Kit comprenant au moins deux vitrages feuilletés

Country Status (4)

Country Link
EP (1) EP4499407A1 (fr)
CN (1) CN118973813A (fr)
FR (1) FR3134031B1 (fr)
WO (1) WO2023186647A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119704804A (zh) * 2024-12-13 2025-03-28 福耀玻璃工业集团股份有限公司 夹层玻璃及车辆
CN119872025A (zh) * 2025-01-07 2025-04-25 福耀玻璃工业集团股份有限公司 夹层玻璃及车辆

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9365161B2 (en) * 2014-06-19 2016-06-14 Mario Arturo Mannheim Astete Panoramic extended windshield with integrated non-moving blind
GB201519082D0 (en) * 2015-10-28 2015-12-09 Vlyte Innovations Ltd An autonomous vehicle that minimizes human reactions
EP3857301B1 (fr) * 2018-09-27 2025-02-19 Saint-Gobain Glass France Dispositif electrocommandable a diffusion variable par cristaux liquides et son procede de fabrication

Also Published As

Publication number Publication date
EP4499407A1 (fr) 2025-02-05
WO2023186647A1 (fr) 2023-10-05
FR3134031A1 (fr) 2023-10-06
CN118973813A (zh) 2024-11-15

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