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FR3066350B1 - PROJECTOR GLASS WITH SILVER BASED INK DEFROST ELECTRODES - Google Patents

PROJECTOR GLASS WITH SILVER BASED INK DEFROST ELECTRODES Download PDF

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Publication number
FR3066350B1
FR3066350B1 FR1754217A FR1754217A FR3066350B1 FR 3066350 B1 FR3066350 B1 FR 3066350B1 FR 1754217 A FR1754217 A FR 1754217A FR 1754217 A FR1754217 A FR 1754217A FR 3066350 B1 FR3066350 B1 FR 3066350B1
Authority
FR
France
Prior art keywords
defrost
electrodes
based ink
silver based
projector glass
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
FR1754217A
Other languages
French (fr)
Other versions
FR3066350A1 (en
Inventor
Francois Gratecap
Michel Juton
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1754217A priority Critical patent/FR3066350B1/en
Publication of FR3066350A1 publication Critical patent/FR3066350A1/en
Application granted granted Critical
Publication of FR3066350B1 publication Critical patent/FR3066350B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/60—Heating of lighting devices, e.g. for demisting
    • 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
    • H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
    • H05B2214/02—Heaters specially designed for de-icing or protection against icing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Surface Treatment Of Glass (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)

Abstract

L'invention a trait à un procédé de dépôt d'un revêtement (4, 6.1, 6.2, 6.3, 6.4, 82, 8.3, 8.4) conducteur électriquement sur une glace transparente (2) d'un dispositif lumineux pour véhicule automobile, en vue de réaliser une fonction de dégivrage de ladite glace, où ledit procédé comprend les étapes suivantes : dépôt d'une matière, sur une face intérieure (2.2) de la glace (2), la matière comprenant un liant polymère et des particules d'argent assurant la conductivité électrique ; et polymérisation de la matière, formant le revêtement.The invention relates to a method for depositing an electrically conductive coating (4, 6.1, 6.2, 6.3, 6.4, 82, 8.3, 8.4) on a transparent glass (2) of a lighting device for a motor vehicle, in view of performing a function of defrosting said ice, where said method comprises the following steps: depositing a material, on an inner face (2.2) of the ice (2), the material comprising a polymer binder and particles of silver ensuring electrical conductivity; and polymerization of the material, forming the coating.

FR1754217A 2017-05-12 2017-05-12 PROJECTOR GLASS WITH SILVER BASED INK DEFROST ELECTRODES Active FR3066350B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1754217A FR3066350B1 (en) 2017-05-12 2017-05-12 PROJECTOR GLASS WITH SILVER BASED INK DEFROST ELECTRODES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1754217A FR3066350B1 (en) 2017-05-12 2017-05-12 PROJECTOR GLASS WITH SILVER BASED INK DEFROST ELECTRODES
FR1754217 2017-05-12

Publications (2)

Publication Number Publication Date
FR3066350A1 FR3066350A1 (en) 2018-11-16
FR3066350B1 true FR3066350B1 (en) 2021-06-11

Family

ID=59409498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1754217A Active FR3066350B1 (en) 2017-05-12 2017-05-12 PROJECTOR GLASS WITH SILVER BASED INK DEFROST ELECTRODES

Country Status (1)

Country Link
FR (1) FR3066350B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11512831B2 (en) 2018-12-05 2022-11-29 Yi Deng Heating unit for light sources, installation and control system thereof
DE102020121024A1 (en) * 2020-08-10 2022-02-10 Marelli Automotive Lighting Reutlingen (Germany) GmbH Motor vehicle lighting device with heatable cover pane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5035153B2 (en) * 2008-07-14 2012-09-26 市光工業株式会社 Vehicle lighting
JP5409094B2 (en) * 2008-07-17 2014-02-05 富士フイルム株式会社 Curved molded body and manufacturing method thereof, front cover for vehicle lamp and manufacturing method thereof
US9994195B2 (en) * 2011-12-20 2018-06-12 Saint-Gobain Glass France Heatable luminaire cover

Also Published As

Publication number Publication date
FR3066350A1 (en) 2018-11-16

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