EP0395301A3 - Electroconductive heated window and manufacture thereof - Google Patents

Electroconductive heated window and manufacture thereof Download PDF

Info

Publication number
EP0395301A3
EP0395301A3 EP19900304197 EP90304197A EP0395301A3 EP 0395301 A3 EP0395301 A3 EP 0395301A3 EP 19900304197 EP19900304197 EP 19900304197 EP 90304197 A EP90304197 A EP 90304197A EP 0395301 A3 EP0395301 A3 EP 0395301A3
Authority
EP
European Patent Office
Prior art keywords
electrical
film
electroconductive
sheet resistor
areas
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.)
Withdrawn
Application number
EP19900304197
Other languages
German (de)
French (fr)
Other versions
EP0395301A2 (en
Inventor
Derek Lionel Augustus Hand
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.)
GKN Aerospace Transparency Systems Kings Norton Ltd
Original Assignee
Triplex Aircraft and Special Products Ltd
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 Triplex Aircraft and Special Products Ltd filed Critical Triplex Aircraft and Special Products Ltd
Publication of EP0395301A2 publication Critical patent/EP0395301A2/en
Publication of EP0395301A3 publication Critical patent/EP0395301A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/84Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • H05B3/86Heating 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013Heaters using resistive films or coatings

Abstract

A transparent window comprising a glazing material having a tapering region, an electroconductive heating film which extends over at least the tapering region of the glazing material and is divided into a plurality of areas, an electrical connecting means which electrically connects together at least two of the areas so as to define at least one sheet resistor in the electroconductive film, the electrical connecting means comprising at least two rows of spaced electrical connections to the film, each of which rows extends along a respective tapering edge of a respective area which is electrically connected to another area, a plurality of electrical connectors external to the film which electrically connect together respective electrical connections, and electrical contacts for the or each sheet resistor, a respective electrical contact extending across each of two ends of the or each sheet resistor for application of an electrical power supply. The invention also provides a method of manufacturing such a transparent window.
EP19900304197 1989-04-26 1990-04-19 Electroconductive heated window and manufacture thereof Withdrawn EP0395301A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8909520 1989-04-26
GB898909520A GB8909520D0 (en) 1989-04-26 1989-04-26 Electroconductive heated window and manufacture thereof

Publications (2)

Publication Number Publication Date
EP0395301A2 EP0395301A2 (en) 1990-10-31
EP0395301A3 true EP0395301A3 (en) 1991-07-24

Family

ID=10655740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900304197 Withdrawn EP0395301A3 (en) 1989-04-26 1990-04-19 Electroconductive heated window and manufacture thereof

Country Status (2)

Country Link
EP (1) EP0395301A3 (en)
GB (1) GB8909520D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111247871B (en) * 2018-09-28 2023-06-20 法国圣戈班玻璃厂 Anti-icing pane having differentiated heating power over the entire surface

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302005C2 (en) * 1993-01-26 1995-04-20 Ver Glaswerke Gmbh Method for heating a glass pane provided with a resistance layer
NL1010073C2 (en) * 1998-09-11 2000-03-15 Nedap Nv Heated window for road vehicle has homogenous coating of resistive material through which heating current is passed via several electrodes around periphery of window
FR2888082B1 (en) * 2005-06-30 2007-08-24 Saint Gobain LADY HEATED GLAZING HAVING IMPROVED VISION COMFORT

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557983A (en) * 1949-03-22 1951-06-26 Pittsburgh Plate Glass Co Transparent electroconductive article
US2681405A (en) * 1951-02-02 1954-06-15 Libbey Owens Ford Glass Co Electrically conducting films
US3553432A (en) * 1969-06-09 1971-01-05 Us Navy Heated dome window
GB1446849A (en) * 1972-11-29 1976-08-18 Triplex Safety Glass Co Articles comprising transparent electrically-conductive coatings on non-conducting substrates
FR2592544A1 (en) * 1985-12-26 1987-07-03 Nippon Sheet Glass Co Ltd CONDUCTIVE GLASS PLATE, PARTICULARLY FOR MOTOR VEHICLES FOR DEFROSTING OR THE LIKE.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557983A (en) * 1949-03-22 1951-06-26 Pittsburgh Plate Glass Co Transparent electroconductive article
US2681405A (en) * 1951-02-02 1954-06-15 Libbey Owens Ford Glass Co Electrically conducting films
US3553432A (en) * 1969-06-09 1971-01-05 Us Navy Heated dome window
GB1446849A (en) * 1972-11-29 1976-08-18 Triplex Safety Glass Co Articles comprising transparent electrically-conductive coatings on non-conducting substrates
FR2592544A1 (en) * 1985-12-26 1987-07-03 Nippon Sheet Glass Co Ltd CONDUCTIVE GLASS PLATE, PARTICULARLY FOR MOTOR VEHICLES FOR DEFROSTING OR THE LIKE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111247871B (en) * 2018-09-28 2023-06-20 法国圣戈班玻璃厂 Anti-icing pane having differentiated heating power over the entire surface

Also Published As

Publication number Publication date
EP0395301A2 (en) 1990-10-31
GB8909520D0 (en) 1989-06-14

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