DE10313464A1 - Windscreen wiper facility for a motor vehicle's rear window has a wiper blade and a sediment sensor in the blade's wiping area to detect sediment on the rear window - Google Patents
Windscreen wiper facility for a motor vehicle's rear window has a wiper blade and a sediment sensor in the blade's wiping area to detect sediment on the rear window Download PDFInfo
- Publication number
- DE10313464A1 DE10313464A1 DE2003113464 DE10313464A DE10313464A1 DE 10313464 A1 DE10313464 A1 DE 10313464A1 DE 2003113464 DE2003113464 DE 2003113464 DE 10313464 A DE10313464 A DE 10313464A DE 10313464 A1 DE10313464 A1 DE 10313464A1
- Authority
- DE
- Germany
- Prior art keywords
- rear window
- sensor
- windscreen wiper
- temperature
- wiper system
- 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- Withdrawn
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/023—Cleaning windscreens, windows or optical devices including defroster or demisting means
- B60S1/026—Cleaning windscreens, windows or optical devices including defroster or demisting means using electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
- B60S1/0862—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means including additional sensors
- B60S1/0866—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means including additional sensors including a temperature sensor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
- B60S1/58—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows
- B60S1/583—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows including wiping devices
-
- 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
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0236—Industrial applications for vehicles
-
- 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
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
-
- 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
- H05B2203/035—Electrical circuits used in resistive heating apparatus
Abstract
Description
Die Erfindung betrifft eine Scheibenwischanlage für eine Heckscheibe eines Fahrzeugs mit wenigstens einem Wischblatt und einem im Wischfeld des Wischblattes angeordneten Niederschlagssensor zum Erfassen eines Niederschlages auf die Heckscheibe.The invention relates to a windscreen wiper system for one Rear window of a vehicle with at least one wiper blade and a precipitation sensor arranged in the wiping field of the wiper blade for detecting a precipitate on the rear window.
Aus der
Außerdem wird in der
Als nachteilig bei den bekannten Vorrichtungen zum Reinigen einer Heckscheibe bzw. zum Herstellen einer klaren Sicht wird seitens der Anmelderin erachtet, dass in Abhängigkeit von der Art der Verschmutzung bzw. eines vorhandenen Belages auf der Heckscheibe keine ausreichend individuelle und schonende Säuberung der Heckscheibe gewährleistet ist.As disadvantageous in the known Devices for cleaning a rear window or for manufacturing A clear view is taken by the notifying party that in dependence on the type of contamination or an existing coating on the Rear window not enough individual and gentle cleaning the rear window ensures is.
Der Erfindung liegt nun die Aufgabe zugrunde, eine verbesserte Scheibenwischanlage für eine Heckscheibe eines Fahrzeugs anzugeben.The invention is now the task underlying, an improved windshield wiper system for a rear window of a vehicle specify.
Die Aufgabe wird gelöst durch eine Scheibenwischanlage für eine Heckscheibe eines Fahrzeugs mit den Merkmalen des Patentanspruchs 1.The task is solved by a windscreen wiper system for a rear window of a vehicle having the features of the claim 1.
Erfindungsgemäß umfasst die Scheibenwischanlage einen Temperatursensor zum Messen der Heckscheibentemperatur, wobei wenigstens ein Wischblatt der Scheibenwischanlage erst oberhalb eines Schwellwertes für die Heckscheibentemperatur zum Beseitigen eines mit einem Niederschlagssensor erfassten Niederschlages aktivierbar ist. Der Niederschlagssensor der Scheibenwischanlage für eine Heckscheibe eines Fahrzeugs, beispielsweise ein Lichtsensor, ist im Wischfeld des Wischblattes angeordnet und sensiert alle von außen auf die Heckscheibe auftreffenden Arten von Niederschlag wie Regen, Schnee, Graupel und Verunreinigungen. Bei negativen Heckscheibentemperaturen befindet sich im Regelfall als Folge von Niederschlag Eis auf der Heckscheibe. In dieser Situation könnte eine Betätigung des Wischblattes zu seiner Beschädigung führen, da das Wischblatt in der sich gebildeten Eisschicht festgefroren sein könnte. Aufgrund der Beschädigung des Wischblattes wäre ein weiterer Einsatz des Wischblattes mit zufriedenstellender Funktionalität nicht mehr gewährleistet. Ebenso wäre eine Beschädigung des das Wischblatt tragenden Wischarms möglich, wodurch zusätzlich die Elektronik und Mechanik der Scheibenwischanlage in Mitleidenschaft gezogen werden könnte. Setzt jedoch die Aktivierung des Wischblatts erst in einem positiven Temperaturbereich ein, beispielsweise oberhalb eines Schwellwertes für die Heckscheibentemperatur von 2 °C, ist ein reibungsloser Betrieb der Scheibenwischanlage gewährleistet. Das Eis auf der Heckscheibe hat sich soweit aufgelöst oder gelockert, dass das Wischblatt die Heckscheibe vom Eis befreien kann und eine klare Durchsicht durch die Heckscheibe ermöglicht wird. Eine kosten- und zeitaufwendige Reparatur der Scheibenwischanlage entfällt.According to the invention, the windscreen wiper system comprises a temperature sensor for measuring the rear window temperature, wherein at least one wiper blade of the windscreen wiper system only above a Threshold for the rear window temperature for eliminating one with a precipitation sensor recorded rainfall is activated. The precipitation sensor the windscreen wiper system for a rear window of a vehicle, for example a light sensor, is located in the wiping field of the wiper blade and senses all of Outside types of precipitation impacting the rear window like rain, Snow, sleet and impurities. At negative rear window temperatures is usually located as a result of precipitation ice on the rear window. In this situation could an operation of the wiper blade to its damage to lead, because the wiper blade is frozen in the ice layer formed could be. Due to the damage the wiper blade would be another use of the wiper blade with satisfactory functionality not more guaranteed. Likewise would be a damage of the wiper blade carrying wiper arm possible, which additionally the Electronics and mechanics of windscreen wiper system affected could be drawn. However, activates the wiper blade only in a positive temperature range a, for example, above a threshold value for the rear window temperature of 2 ° C, is Ensures smooth operation of the windscreen wiper system. The ice on the rear window has dissolved or so far loosened that the wiper blade free the rear window from the ice and a clear view through the rear window is possible. A costly and time consuming repair of the windscreen wiper system eliminated.
In einer Ausgestaltung, bei welcher der Temperatursensor an der Heckscheibe angeordnet ist, ist es vorteilhaft eine Heckscheibenheizung im Bereich der Heckscheibe vorzusehen, die die Heckscheibe bis zum Erreichen des Schwellwertes für die Heckscheibentemperatur aufheizt. Mit dem an der Heckscheibe angeordneten Temperatursensor ist eine genaue Bestimmung der Heckscheibentemperatur unmittelbar auf der Heckscheibe möglich und der Schwellwert für die Heckscheibentemperatur wird durch das Aufheizen mit der Heckscheibenheizung schnell erreicht. Eine Reinigung der Heckscheibe kann zügig erfolgen. Die Heckscheibenheizung wird nur solange betrieben, bis der Schwellwert für die Heckscheibentemperatur erreicht ist. Eine Belastung einer Fahrzeugbatterie bzw. der für die Heckscheibenheizung benötigte Energiebedarf wird dadurch so gering wie möglich gehalten.In an embodiment in which the temperature sensor is arranged on the rear window, it is advantageous to provide a rear window heater in the area of the rear window, the rear window until it reaches the threshold for the rear window temperature heating up. With the temperature sensor located on the rear window is an accurate determination of the rear window temperature immediately possible on the rear window and the threshold for the rear window temperature is fast by heating with the rear window heating reached. A cleaning of the rear window can be done quickly. The rear window heating is operated only until the threshold for the rear window temperature is reached. A load on a vehicle battery or for the rear window heating needed Energy consumption is kept as low as possible.
Es ist von Vorteil, wenn die Heckscheibenheizung in Abhängigkeit von dem mit einem Sensor erfassten Beschlagungsgrad der Innenseite der Heckscheibe und/oder mit der von einem Sensor erfassten Luftfeuchtigkeit im Innenraum des Fahrzeugs aufgeheizt wird. Dadurch wird eine klare Sicht durch die Heckscheibe auch bei einer Trübung der Innenseite der Heckscheibe wieder hergestellt.It is beneficial if the rear window heating dependent on from the degree of fog of the inside detected by a sensor the rear window and / or with the humidity detected by a sensor is heated in the interior of the vehicle. This will make a clear View through the rear window even with a clouding of the inside of the rear window restored.
Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen wiedergegeben.Further advantageous embodiments The invention are set forth in the subclaims.
Die Erfindung wird anhand eines Ausführungsbeispiels in den Figuren näher erläutert. Es zeigen:The invention is based on an embodiment closer in the figures explained. Show it:
Eine Schaltungsanordnung
In Abhängigkeit vom Niederschlag,
der Heckscheibentemperatur, des Beschlagungsgrades der Innenseite
der Heckscheibe
Beim Betrieb der Scheibenwischanlage
Um die Innenseite der Heckscheibe
Im Wischfeld des Wischblattes
Die Verwendung der Sensoranordnung
Der Einsatz der Scheibenwischanlage
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003113464 DE10313464A1 (en) | 2003-03-26 | 2003-03-26 | Windscreen wiper facility for a motor vehicle's rear window has a wiper blade and a sediment sensor in the blade's wiping area to detect sediment on the rear window |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003113464 DE10313464A1 (en) | 2003-03-26 | 2003-03-26 | Windscreen wiper facility for a motor vehicle's rear window has a wiper blade and a sediment sensor in the blade's wiping area to detect sediment on the rear window |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10313464A1 true DE10313464A1 (en) | 2004-10-07 |
Family
ID=32946169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003113464 Withdrawn DE10313464A1 (en) | 2003-03-26 | 2003-03-26 | Windscreen wiper facility for a motor vehicle's rear window has a wiper blade and a sediment sensor in the blade's wiping area to detect sediment on the rear window |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10313464A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2972162A1 (en) * | 2011-03-04 | 2012-09-07 | Jean Jacques Louis Bertrand Appert | Device for de-icing windows of car, has external probe connected to programmer, switch integrated on programmer and thermal resistors supplied with specific voltage by auxiliary battery and connected together by electric cables |
WO2012126708A1 (en) | 2011-03-22 | 2012-09-27 | Saint-Gobain Glass France | Method and arrangement for de-icing a transparent window using an electric heating device |
DE102013205793A1 (en) * | 2013-04-02 | 2014-10-02 | Bayerische Motoren Werke Aktiengesellschaft | Method for controlling a wiping-washing operation of a rear window cleaning system of a motor vehicle |
DE102005046650B4 (en) | 2005-09-29 | 2019-03-28 | Volkswagen Ag | Method for wiping a vehicle window |
EP3518616A1 (en) | 2018-01-26 | 2019-07-31 | AGC Glass Europe | Method and arrangement for de-icing a transparent window using an electric heating device |
-
2003
- 2003-03-26 DE DE2003113464 patent/DE10313464A1/en not_active Withdrawn
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005046650B4 (en) | 2005-09-29 | 2019-03-28 | Volkswagen Ag | Method for wiping a vehicle window |
FR2972162A1 (en) * | 2011-03-04 | 2012-09-07 | Jean Jacques Louis Bertrand Appert | Device for de-icing windows of car, has external probe connected to programmer, switch integrated on programmer and thermal resistors supplied with specific voltage by auxiliary battery and connected together by electric cables |
WO2012126708A1 (en) | 2011-03-22 | 2012-09-27 | Saint-Gobain Glass France | Method and arrangement for de-icing a transparent window using an electric heating device |
CN103444259A (en) * | 2011-03-22 | 2013-12-11 | 法国圣戈班玻璃厂 | Method and arrangement for de-icing a transparent window using an electric heating device |
CN103444259B (en) * | 2011-03-22 | 2016-06-22 | 法国圣戈班玻璃厂 | For utilizing electric heater to the method for clear glass deicing and assembly |
US9751498B2 (en) | 2011-03-22 | 2017-09-05 | Saint-Gobain Glass France | Method and arrangement for de-icing a transparent window using an electric heating device |
EA029102B1 (en) * | 2011-03-22 | 2018-02-28 | Сэн-Гобэн Гласс Франс | Method and arrangement for de-icing a transparent window using an electric heating device |
US10661755B2 (en) | 2011-03-22 | 2020-05-26 | Saint-Gobain Glass France | Arrangement for de-icing a transparent window with an electric heating device |
DE102013205793A1 (en) * | 2013-04-02 | 2014-10-02 | Bayerische Motoren Werke Aktiengesellschaft | Method for controlling a wiping-washing operation of a rear window cleaning system of a motor vehicle |
US9937898B2 (en) | 2013-04-02 | 2018-04-10 | Bayerische Motoren Werke Aktiengesellschaft | Method for controlling a wiping-washing process of a rear window cleaning system for a motor vehicle |
EP3518616A1 (en) | 2018-01-26 | 2019-07-31 | AGC Glass Europe | Method and arrangement for de-icing a transparent window using an electric heating device |
WO2019145444A1 (en) | 2018-01-26 | 2019-08-01 | Agc Glass Europe | Method and arrangement for de-icing a transparent window using an electric heating device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102005060397B4 (en) | Wiper system for automatic snow removal | |
DE102006061679B4 (en) | Device and method for controlling a drive unit of a wiper system | |
DE4033332A1 (en) | WINDOW WIPER DEVICE | |
DE102009040993B4 (en) | Device for operating a wiping and / or rinsing system for a window of a vehicle, vehicle and corresponding method | |
DE4004414C2 (en) | Antifreeze system for the windshield of a motor vehicle | |
DE19614100A1 (en) | Device for determining the condition of a wiper blade | |
WO2015090751A1 (en) | Arrangement and method for actuating at least one windshield wiper and/or windshield cleaning system | |
DE10307216B4 (en) | Method for operating a wiping-washing system for motor vehicle windshields and corresponding wiper-washing device | |
DE19821123B4 (en) | Switching device for a defrosting device of a vehicle window | |
DE3244767A1 (en) | Window washing system for motor vehicles | |
DE102011121921A1 (en) | Arrangement for heating front pane of passenger car, has humidity sensor unit, rain sensor unit and temperature sensor unit detecting data relevant for heating pane and/or heating power, and integrally designed with connection line | |
DE10313464A1 (en) | Windscreen wiper facility for a motor vehicle's rear window has a wiper blade and a sediment sensor in the blade's wiping area to detect sediment on the rear window | |
DE102010032858A1 (en) | Method for automatic actuation of windscreen wiper of e.g. passenger car, involves controlling wiper depending on amount of moisture on brightness and depending on whether forthcoming vehicle is present in area before vehicle | |
EP1736384B1 (en) | Device and method to control a sensor arrangement in a vehicle | |
DE3627561C1 (en) | Process for operating a screen-wiper system for motor vehicles | |
DE102009036653A1 (en) | Method for controlling heating device in region of optical sensor system in vehicle, involves providing signals based on evaluated state and measuring variables, so that heating elements of pane surface are controlled | |
EP2479067B1 (en) | Flow optimised housing on the windscreen of a motor vehicle | |
DE10205255B4 (en) | Wiper device for a window of a motor vehicle | |
DE10340499A1 (en) | Windscreen cleaning method for operating a motor vehicle's windscreen cleaning unit detects operating and environmental parameters in reaction to a request for a washing process | |
DE102017008533A1 (en) | Method for automatic operation of a windshield wiper assembly and motor vehicle | |
EP1783017B1 (en) | Method for positioning a windscreen wiper and vehicle related to this wiper | |
DE102014011512A1 (en) | Method and prevention of icing of a window pane of a parked motor vehicle and apparatus for carrying out such a method | |
DE10321177A1 (en) | Windscreen wiper electronic control device controls the wiper motor based on a determined windscreen surface temperature, said temperature being derived from temperature measurements of at least one vehicle operating fluid | |
DE10037608A1 (en) | Heated windscreen washer with nozzles on wiper, has heater local to nozzles and controller with input signal representing vehicle speed | |
DE102023112589B3 (en) | Cleaning device for cleaning a visible area of a motor vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE |
|
8127 | New person/name/address of the applicant |
Owner name: DAIMLER AG, 70327 STUTTGART, DE |
|
8120 | Willingness to grant licenses paragraph 23 | ||
8141 | Disposal/no request for examination |