GB1329790A - Laminated or composite transparent sheet - Google Patents

Laminated or composite transparent sheet

Info

Publication number
GB1329790A
GB1329790A GB3378171A GB3378171A GB1329790A GB 1329790 A GB1329790 A GB 1329790A GB 3378171 A GB3378171 A GB 3378171A GB 3378171 A GB3378171 A GB 3378171A GB 1329790 A GB1329790 A GB 1329790A
Authority
GB
United Kingdom
Prior art keywords
layer
plastics
elements
sheet
thickness
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.)
Expired
Application number
GB3378171A
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.)
Compagnie de Saint Gobain SA
Original Assignee
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB1329790A publication Critical patent/GB1329790A/en
Expired legal-status Critical Current

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
    • B32B17/10045—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 with at least one intermediate layer consisting of a glass sheet
    • 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
    • B32B17/10376—Laminated safety glass or glazing containing metal wires
    • 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
    • B32B17/10724—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 containing polyamide
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • H05B3/86—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent

Landscapes

  • Joining Of Glass To Other Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

1329790 Laminated heatable transparent sheet SAINT-GOBAIN 19 July 1971 [20 July 1970] 33781/71 Heading B5N [Also in Division H5] A laminate or composite transparent sheet comprises a central glass sheet 1, a thinner glass sheet 2, 3 secured to each face of the central sheet by means of a layer 4, 5 of plastics, substantially parallel arranged electrical resistance elements 6, 7 in each layer of plastics, the elements in one plastics layer extending transversely of the elements on the other layer, and the thickness of each of the thinner glass sheets being such that as optical distortion is observed when the amount of heat generated on each plastics layer remains below 15 watts per square decimetre when the elements are supplied with constant, uniform electric current. Each plastics layer may be formed of a polyamide, cellulose acetate, cellulose acetobutyrate or polyvinyl butyral. The central glass sheet typically has a thickness of about 12 mms. and the thinner glass sheets have a thickness of 1 to 6 mm. The resistance elements 6, 7 may generally parallel sinusoidal resistance wires.
GB3378171A 1970-07-20 1971-07-19 Laminated or composite transparent sheet Expired GB1329790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2035891A DE2035891C3 (en) 1970-07-20 1970-07-20 Electrically heated laminated glass

Publications (1)

Publication Number Publication Date
GB1329790A true GB1329790A (en) 1973-09-12

Family

ID=5777285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3378171A Expired GB1329790A (en) 1970-07-20 1971-07-19 Laminated or composite transparent sheet

Country Status (10)

Country Link
AT (1) AT314130B (en)
BE (1) BE770214A (en)
CH (1) CH537688A (en)
DE (1) DE2035891C3 (en)
ES (1) ES170920Y (en)
FR (1) FR2101618A5 (en)
GB (1) GB1329790A (en)
IT (1) IT939259B (en)
NL (1) NL7109678A (en)
NO (1) NO131243C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014057224A1 (en) * 2012-10-12 2014-04-17 Saint-Gobain Glass France Laminated glazing
US9616649B2 (en) 2012-10-12 2017-04-11 Saint-Gobain Glass France Manufacturing laminated glazing provided with an electrical conductor
EP3572386A4 (en) * 2017-01-19 2020-10-14 Nippon Sheet Glass Company, Limited Laminated glass

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE444636B (en) * 1982-10-05 1986-04-28 Termofrost Sweden Ab GLASDORR INTENDED TO BE USED FOR REFRIGERATING AND COLD SPACE
DE4010421A1 (en) * 1990-03-31 1991-10-02 Ver Glaswerke Gmbh GLASS ALARM GLASS
DE4016449A1 (en) * 1990-05-22 1991-11-28 Flachglas Ag Glass security disc prodn. with electrical connection to central foil - by drilling connection hole after joining inner and outer glass discs and foil by thermo-pressure process

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014057224A1 (en) * 2012-10-12 2014-04-17 Saint-Gobain Glass France Laminated glazing
FR2996802A1 (en) * 2012-10-12 2014-04-18 Saint Gobain GLAZING SHEET
US9616649B2 (en) 2012-10-12 2017-04-11 Saint-Gobain Glass France Manufacturing laminated glazing provided with an electrical conductor
EA029815B1 (en) * 2012-10-12 2018-05-31 Сэн-Гобэн Гласс Франс Laminated glazing
US10118369B2 (en) 2012-10-12 2018-11-06 Saint-Gobain Glass France Laminated glazing unit
EP3590708A1 (en) * 2012-10-12 2020-01-08 Saint-Gobain Glass France Laminated glazing
US11376820B2 (en) 2012-10-12 2022-07-05 Saint-Gobain Glass France Manufacturing process for laminated glazing unit
EP3572386A4 (en) * 2017-01-19 2020-10-14 Nippon Sheet Glass Company, Limited Laminated glass

Also Published As

Publication number Publication date
ES170920U (en) 1971-12-01
ES170920Y (en) 1972-07-16
DE2035891B2 (en) 1973-07-05
BE770214A (en) 1972-01-19
NL7109678A (en) 1972-01-24
AT314130B (en) 1974-03-25
DE2035891A1 (en) 1972-02-17
IT939259B (en) 1973-02-10
NO131243C (en) 1975-04-30
CH537688A (en) 1973-05-31
DE2035891C3 (en) 1974-02-07
FR2101618A5 (en) 1972-03-31
NO131243B (en) 1975-01-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee