MX2022016116A - Sistema de deshielo para lampara automotriz. - Google Patents

Sistema de deshielo para lampara automotriz.

Info

Publication number
MX2022016116A
MX2022016116A MX2022016116A MX2022016116A MX2022016116A MX 2022016116 A MX2022016116 A MX 2022016116A MX 2022016116 A MX2022016116 A MX 2022016116A MX 2022016116 A MX2022016116 A MX 2022016116A MX 2022016116 A MX2022016116 A MX 2022016116A
Authority
MX
Mexico
Prior art keywords
lamps
lamp
fluid
lens
case
Prior art date
Application number
MX2022016116A
Other languages
English (en)
Inventor
Sankalp Pampattiwar
Cesar Perez-Bolivar
Shengjie Tang
Ammar Ali
Saurabh Kale
Jiabiao Ruan
Original Assignee
Grote Industries Inc
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
Priority claimed from US16/901,203 external-priority patent/US11255508B2/en
Application filed by Grote Industries Inc filed Critical Grote Industries Inc
Publication of MX2022016116A publication Critical patent/MX2022016116A/es

Links

Classifications

    • 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
    • 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
    • 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
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016—Heaters using particular connecting means
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

La presente descripción se refiere a lentes para ensamblajes de lámparas, por ejemplo, para lámparas de automóviles tales como lámparas delanteras, o quizás lámparas traseras, señales de giro, lámparas de freno, lámparas de carga y similares. Estas lámparas pueden usar lámparas incandescentes o de descarga de alta intensidad (HID) que generalmente crean suficiente calor para reducir o eliminar el fluido que se puede formar en la lente, tal como en el caso de condensación, lluvia, aguanieve, nieve, hielo, niebla y similares. Tal acumulación de fluido puede dar como resultado una transmisión de luz subóptima y puede degradar el rendimiento de la lámpara hasta el punto de dejarla temporalmente inutilizable, particularmente en condiciones climáticas adversas. Esto es especialmente preocupante en el caso de algunos tipos de lámparas de diodo emisor de luz (LED) en las que la lámpara puede no producir suficiente calor residual para eliminar eficazmente el fluido que se puede acumular en la lente, ya sea en forma líquida o sólida, y especialmente en climas más fríos.
MX2022016116A 2020-06-15 2021-06-04 Sistema de deshielo para lampara automotriz. MX2022016116A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/901,203 US11255508B2 (en) 2020-06-15 2020-06-15 Deicing system for an automotive lamp
US202063114576P 2020-11-17 2020-11-17
PCT/US2021/035909 WO2021257296A1 (en) 2020-06-15 2021-06-04 Deicing system for. an automotive lamp

Publications (1)

Publication Number Publication Date
MX2022016116A true MX2022016116A (es) 2023-03-01

Family

ID=76999930

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022016116A MX2022016116A (es) 2020-06-15 2021-06-04 Sistema de deshielo para lampara automotriz.

Country Status (5)

Country Link
US (1) US20230349534A1 (es)
EP (1) EP4165954A1 (es)
CA (1) CA3187437A1 (es)
MX (1) MX2022016116A (es)
WO (1) WO2021257296A1 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9601868D0 (en) * 1996-01-30 1996-04-03 Pilkington Glass Ltd Electrically heated window
US6701835B2 (en) * 2001-07-31 2004-03-09 Pilkington North America, Inc. Method for placing indicia on substrates
US8800482B2 (en) * 2005-12-29 2014-08-12 Exatec Llc Apparatus and method of dispensing conductive material with active Z-axis control
JP4874654B2 (ja) * 2006-01-11 2012-02-15 市光工業株式会社 車両用部品、車両用部品の融雪構造部品用の線ヒータユニット

Also Published As

Publication number Publication date
CA3187437A1 (en) 2021-12-23
WO2021257296A1 (en) 2021-12-23
US20230349534A1 (en) 2023-11-02
EP4165954A1 (en) 2023-04-19

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