ES2052860T3 - Sensor de discontinuidad de energia para un parabrisas calentable de doble alimentacion. - Google Patents

Sensor de discontinuidad de energia para un parabrisas calentable de doble alimentacion.

Info

Publication number
ES2052860T3
ES2052860T3 ES89120159T ES89120159T ES2052860T3 ES 2052860 T3 ES2052860 T3 ES 2052860T3 ES 89120159 T ES89120159 T ES 89120159T ES 89120159 T ES89120159 T ES 89120159T ES 2052860 T3 ES2052860 T3 ES 2052860T3
Authority
ES
Spain
Prior art keywords
power discontinuity
sensor
heated windscreen
discontinuity sensor
powered heated
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 - Lifetime
Application number
ES89120159T
Other languages
English (en)
Inventor
Henry Share Koontz
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.)
PPG Industries Inc
Original Assignee
PPG 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
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of ES2052860T3 publication Critical patent/ES2052860T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
    • 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
    • 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
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • 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

Landscapes

  • Surface Heating Bodies (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

UN SENSOR DE DISCONTINUIDAD DE ALIMENTACION PARA UN PARABRISAS CALENTABLE CON BARRAS OMNIBUS PROVISTO DE UNA CONFIGURACION DE CONDUCTORES DUALES. LAS LIENAS SENSORAS SE PROVEEN DE CORRIENTE PROVENIENTE DE UNA BARRA OMNIBUS A TRAVES DE UN PUENTE CONECTOR A LO LARGO DE LA BARRA OMNIBUS SUPERIOR. SE CONTROLA LA TENSION EN LAS LINEAS SENSORAS Y SE INTERRUMPLE LA CORRIENTE EN LAS BARRAS OMNIBUS EN RESPUESTA A PREDETERMINADAS VARIACIONES DE LA TENSION MEDIDA.
ES89120159T 1988-11-04 1989-10-31 Sensor de discontinuidad de energia para un parabrisas calentable de doble alimentacion. Expired - Lifetime ES2052860T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/267,402 US4902875A (en) 1988-11-04 1988-11-04 Power discontinuity sensor for a dual feed heatable windshield

Publications (1)

Publication Number Publication Date
ES2052860T3 true ES2052860T3 (es) 1994-07-16

Family

ID=23018617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89120159T Expired - Lifetime ES2052860T3 (es) 1988-11-04 1989-10-31 Sensor de discontinuidad de energia para un parabrisas calentable de doble alimentacion.

Country Status (7)

Country Link
US (1) US4902875A (es)
EP (1) EP0367210B1 (es)
JP (1) JPH0824064B2 (es)
KR (1) KR940000799B1 (es)
CA (1) CA2001562C (es)
DE (1) DE68913904T2 (es)
ES (1) ES2052860T3 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9425986D0 (en) 1994-12-22 1995-02-22 Pilkington Glass Ltd Electrically heated window
US5824993A (en) * 1995-05-04 1998-10-20 Ford Motor Company Arrangement for heating an automobile glazing unit
US5653903A (en) * 1995-06-27 1997-08-05 Ppg Industries, Inc. L-shaped heating element with radiused end for a windshield
US5886321A (en) * 1996-12-19 1999-03-23 Ppg Industries, Inc. Arrangement for heating the wiper rest area of a vehicle windshield
US6492619B1 (en) 2001-04-11 2002-12-10 Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (Crvc) Dual zone bus bar arrangement for heatable vehicle window
US6559419B1 (en) 2001-08-03 2003-05-06 Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) Multi-zone arrangement for heatable vehicle window
US6734396B2 (en) 2001-09-07 2004-05-11 Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) Heatable vehicle window with different voltages in different heatable zones
US8288678B2 (en) * 2008-12-18 2012-10-16 Ppg Industries Ohio, Inc. Device for and method of maintaining a constant distance between a cutting edge and a reference surface
US8981265B2 (en) * 2008-12-30 2015-03-17 Ppg Industries Ohio, Inc. Electric circuit and sensor for detecting arcing and a transparency having the circuit and sensor
US8155816B2 (en) * 2008-12-30 2012-04-10 Ppg Industries Ohio, Inc Method of and system for maintaining operating performance of a transparency
US8383994B2 (en) * 2008-12-30 2013-02-26 Ppg Industries Ohio, Inc. Transparency having sensors
EA030260B1 (ru) * 2010-11-18 2018-07-31 Сэн-Гобэн Гласс Франс Панельный нагреватель с контролем температуры
US11509132B2 (en) 2011-09-28 2022-11-22 Ppg Industries Ohio, Inc. Intelligent window heat control system
US10063047B2 (en) 2011-09-28 2018-08-28 Ppg Industries Ohio, Inc. Intelligent window heat control system
US9491806B2 (en) 2011-09-30 2016-11-08 Ppg Industries Ohio, Inc. Heatable transparency
EP2817267B1 (en) 2012-02-24 2019-08-21 PPG Industries Ohio, Inc. Lithium containing glass with high oxidized iron content and method of making same
US10202302B2 (en) 2012-02-24 2019-02-12 Ppg Industries Ohio, Inc. Lithium containing glass with high and low oxidized iron content, and products using same
GB201309549D0 (en) 2013-05-29 2013-07-10 Pilkington Group Ltd Glazing
US9347905B2 (en) 2013-11-18 2016-05-24 Ppg Industries Ohio, Inc. Transparency having moisture sensors
US9384601B2 (en) 2014-08-15 2016-07-05 Ppg Industries Ohio, Inc. Aircraft electronic fingerprint and monitoring performance of an aircraft component using the aircraft's electronic fingerprint
US9975646B2 (en) 2015-07-28 2018-05-22 Ppg Industries Ohio, Inc. Aerospace transparency having moisture sensors
US9983171B2 (en) 2015-07-28 2018-05-29 Ppg Industries Ohio, Inc. Aerospace transparency having moisture sensors
BR112019010871A2 (pt) 2016-11-30 2019-10-01 Ppg Ind Ohio Inc transparência e método para fabricar uma transparência de aeronave tendo um sensor de umidade
US10466201B2 (en) 2018-02-01 2019-11-05 FPG Industries Ohio, Inc. Complex impedance moisture sensor and sensing method
US11229091B2 (en) * 2018-05-30 2022-01-18 Betterfrost Technologies, Inc. Continuous resistance and proximity checking for high power deicing and defogging systems
US11337311B2 (en) 2018-07-06 2022-05-17 Ppg Industries Ohio, Inc. Aircraft window with variable power density heater film
US12198484B2 (en) * 2021-08-18 2025-01-14 Robert Bosch Gmbh Systems and methods for detecting windshield cracks

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379859A (en) * 1966-05-26 1968-04-23 Libbey Owens Ford Glass Co Electrically heated transparent panel and prtective circuit therefor
US3526753A (en) * 1966-12-08 1970-09-01 Ardco Inc Anti-shock control devices for electrically heated glass
GB1386792A (en) * 1971-04-08 1975-03-12 Rotax Ltd Electrical heating apparatus for reducing or preventing the formation of ice on aircraft parts
US3760157A (en) * 1972-07-11 1973-09-18 Thermoseal Glass Corp Electrically heated window with a connector block and a circuit breaker
US3892947A (en) * 1974-02-27 1975-07-01 Donnelly Mirrors Inc Electrically heated panel with anti-shock conductive strips
US3876862A (en) * 1974-02-27 1975-04-08 Irvin Newman Electrically-energized glass panel and circuit breaker combination
US4057671A (en) * 1975-06-27 1977-11-08 Ppg Industries, Inc. Heated laminated window and method of assembling same
US4078107A (en) * 1976-06-28 1978-03-07 Ppg Industries, Inc. Lightweight window with heating circuit and anti-static circuit and a method for its preparation
DE3004457A1 (de) * 1980-02-07 1981-08-13 Vereinigte Glaswerke Gmbh, 5100 Aachen Schwenkbares autofenster
US4323726A (en) * 1980-07-24 1982-04-06 Ppg Industries, Inc. Electrical bus bar assembly
US4565919A (en) * 1984-06-14 1986-01-21 Donnelly Corporation Crack detector for electrically conductive windshield
US4543466A (en) * 1984-07-02 1985-09-24 Ford Motor Company Bus bar arrangement for uniformly heating a trapezoidally-shaped electrically heated windshield
US4610771A (en) * 1984-10-29 1986-09-09 Ppg Industries, Inc. Sputtered films of metal alloy oxides and method of preparation thereof
JPS643191Y2 (es) * 1984-12-28 1989-01-26
US4668270A (en) * 1986-09-11 1987-05-26 Ford Motor Company Method of making an electrically heated, glass vision unit
US4808799A (en) * 1987-11-07 1989-02-28 Libbey-Owens-Ford Co. Crack detecting window panel and method of producing same
CA1295004C (en) * 1988-01-15 1992-01-28 Ppg Industries, Inc. Discontinuity detector in a heated transparency
US4829163A (en) * 1988-02-08 1989-05-09 General Motors Corporation Crack detector for heated glass panel
JPH0299446A (ja) * 1988-10-04 1990-04-11 Asahi Glass Co Ltd 電熱ガラスの割れ検出方法

Also Published As

Publication number Publication date
JPH02172176A (ja) 1990-07-03
DE68913904D1 (de) 1994-04-21
US4902875A (en) 1990-02-20
KR900008902A (ko) 1990-06-04
KR940000799B1 (ko) 1994-01-31
EP0367210A3 (en) 1990-08-29
CA2001562A1 (en) 1990-05-04
DE68913904T2 (de) 1994-10-20
CA2001562C (en) 1994-04-26
EP0367210B1 (en) 1994-03-16
EP0367210A2 (en) 1990-05-09
JPH0824064B2 (ja) 1996-03-06

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