DE60035014T2 - Obstacle detection for a window - Google Patents
Obstacle detection for a window Download PDFInfo
- Publication number
- DE60035014T2 DE60035014T2 DE60035014T DE60035014T DE60035014T2 DE 60035014 T2 DE60035014 T2 DE 60035014T2 DE 60035014 T DE60035014 T DE 60035014T DE 60035014 T DE60035014 T DE 60035014T DE 60035014 T2 DE60035014 T2 DE 60035014T2
- Authority
- DE
- Germany
- Prior art keywords
- window
- waveguide
- closing
- evanescent field
- receiver
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
- E05F15/431—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound specially adapted for vehicle windows or roofs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/55—Windows
Abstract
Description
TECHNISCHES GEBIETTECHNICAL AREA
Die vorliegende Erfindung betrifft ein System für ein elektrisch betätigtes Fenster, das das Vorhandensein eines Hindernisses im Verfahrweg des Fensters beim Schließvorgang erkennen und das Fenster anhalten kann. Die vorliegende Erfindung findet besonders Anwendung bei einem elektrisch betätigten Fenster in einem Kraftfahrzeug.The The present invention relates to a system for an electrically operated window. that the presence of an obstacle in the travel of the window during the closing process recognize and stop the window. The present invention finds particular application in an electrically operated window in a motor vehicle.
STAND DER TECHNIKSTATE OF THE ART
Elektrisch
betätigte
Fenster, insbesondere in Kraftfahrzeugen, sind bekannt. Während des Schließvorgangs
des Fensters besteht eine Gefahr, dass ein Gegenstand, beispielsweise
die Hand einer Person, zwischen dem Fenster und dem Rahmen eingeklemmt
wird. Ein bekanntes Hinderniserkennungssystem überwacht das Drehmoment, das
von dem Elektromotor entwickelt wird, der das Fenster antreibt,
und setzt bei Erkennung eines erhöhten Drehmoments voraus, dass
ein Hindernis das Schließen
des Fensters verhindert. Das System setzt dann den Elektromotor
still, und in einigen Fällen
bewirkt es einen Rückwärtslauf
des Elektromotors, um das Fenster zu öffnen, siehe z. B.
KURZDARSTELLUNG DER ERFINDUNGBRIEF SUMMARY OF THE INVENTION
Ein Zweck der vorliegenden Erfindung besteht darin, ein alternatives System zur Hinderniserkennung bei einem sich schließenden Fenster bereitzustellen.One The purpose of the present invention is to provide an alternative System for obstacle detection in a closing window provide.
Ein System in Übereinstimmung mit der vorliegenden Erfindung zur Erkennung eines Hindernisses im Verfahrweg eines schließenden Fensters, das durch einen Elektromotor bewegbar ist und eine Kante aufweist, die in einem Abschnitt eines Fensterrahmens beim Schließen des Fensters aufgenommen werden kann, umfasst: einen dielektrischen Wellenleiter, der an dem Abschnitt des Fensterrahmens angebaut werden kann; einen Hochfrequenzsender, der zum Senden eine Hochfrequenzsignals in den Wellenleiter zwecks Erzeugung eines evaneszenten Felds am einen Ende des Wellenleiters angeschlossen ist; einen am anderen Ende des Wellenleiters zum Empfang des evaneszenten Felds angeschlossenen Hochfrequenzempfänger; und ein zur Überwachung des vom Empfänger empfangenen evaneszenten Felds angeordnetes Steuergerät, das an den Elektromotor angeschlossen werden kann, um den Betrieb des Motors in Abhängigkeit vorn dem vom Empfänger empfangenen Signal zu steuern.One System in accordance with the present invention for detecting an obstacle in the path of a closing Window, which is movable by an electric motor and an edge which in a portion of a window frame when closing the Window can be included, includes: a dielectric Waveguides that are attached to the section of the window frame can; a radio frequency transmitter capable of transmitting a radio frequency signal into the waveguide to create an evanescent field at the one end of the waveguide is connected; one at the other End of the waveguide connected to receive the evanescent field RF receiver; and one for monitoring that of the receiver received evanescent field arranged control unit, the The electric motor can be connected to the operation of the engine dependent on in front of the receiver to control the received signal.
Die vorliegende Erfindung umfasst auch ein Verfahren zur Erkennung eines Hindernisses im Verfahrweg eines sich schließenden Fensters.The The present invention also includes a method for detecting a Obstacle in the travel path of a closing window.
KURZE BESCHREIBUNG DER ZEICHNUNGENBRIEF DESCRIPTION OF THE DRAWINGS
Es folgt nun eine Beschreibung der Erfindung anhand eines Beispiels unter Bezugnahme auf die beigefügten Zeichnungen, worin:It Now follows a description of the invention by way of example with reference to the attached Drawings in which:
BESCHREIBUNG EINER BEVORZUGTEN AUSFÜHRUNGSFORMDESCRIPTION OF A PREFERRED Embodiment
Bezug
nehmend auf die Zeichnung ist ein oberer Abschnitt
Das
Hinderniserkennungssystem
Zumindest
während
des Schließvorgangs des
Fensters
Mit Hochfrequenzsignal ist hier ein Signal im Bereich zwischen 2,45 und 25 GHz, vorzugsweise im Bereich zwischen 22 und 25 GHz gemeint.With High frequency signal here is a signal in the range between 2.45 and 25 GHz, preferably in the range between 22 and 25 GHz.
Die vorliegende Erfindung stellt zu niedrigen Kosten ein Hinderniserkennungssystem bereit, das verglichen mit früher bekannten Systemen mit einer Überwachung des Drehmoments des Elektromotors die Vorteile einer einfacheren Installation bietet.The The present invention provides an obstacle detection system at a low cost ready, compared to earlier known systems with a monitoring the torque of the electric motor has the advantages of a simpler Installation offers.
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9925303A GB2355760B (en) | 1999-10-27 | 1999-10-27 | Obstruction detection for a window |
GB9925303 | 1999-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60035014D1 DE60035014D1 (en) | 2007-07-12 |
DE60035014T2 true DE60035014T2 (en) | 2008-01-24 |
Family
ID=10863396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60035014T Expired - Fee Related DE60035014T2 (en) | 1999-10-27 | 2000-10-08 | Obstacle detection for a window |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1096093B1 (en) |
AT (1) | ATE363577T1 (en) |
DE (1) | DE60035014T2 (en) |
GB (1) | GB2355760B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004014758U1 (en) * | 2004-09-20 | 2005-11-10 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Unit for controlling an actuating device in a motor vehicle is based on detection of an obstruction, and comprises a light guide, a surface wave sender-receiver, and a light source |
DE102005004243A1 (en) * | 2005-01-29 | 2006-08-03 | Conti Temic Microelectronic Gmbh | Monitoring method e.g. for monitoring vehicle power window adjusting device having actuator, involves monitoring actuator of adjuster having fixed part and moveable part for preventing imminent clamping during control step of adjuster |
DE202005014446U1 (en) * | 2005-09-12 | 2007-02-01 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Sensor system for sensing clamp of body part or object by movement of adjustable part of adjusting device in motor vehicle, has transceiver arrangement whereby transceiver arrangement is interconnected with wave guide |
US7692125B1 (en) * | 2005-11-29 | 2010-04-06 | Lockheed Martin Corporation | Evanescent wave coupling for Fresnel direction finding |
DE102006000990B3 (en) * | 2006-01-05 | 2007-02-01 | Igs Development Gmbh | Obstacle detecting device for use between e.g. sliding door or tailgate of motor vehicle, has high frequency antennas that are tuned to different frequency ranges, and evaluation unit for evaluating detection signals of antennas |
DE102017223627A1 (en) | 2017-12-21 | 2019-06-27 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Method for controlling a function relating to a vehicle access of a motor vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2493157A (en) * | 1947-12-10 | 1950-01-03 | Charles N Merralls | Treadle switch |
BE1005734A5 (en) * | 1992-04-29 | 1994-01-11 | Icoms Sprl | Method and detection system. |
US5621290A (en) * | 1993-10-18 | 1997-04-15 | Draftex Industries Limited | Movable-window safety device |
US5661385A (en) * | 1994-12-19 | 1997-08-26 | The Regents Of The University Of California | Window-closing safety system |
JPH10132669A (en) * | 1996-10-30 | 1998-05-22 | Whitaker Corp:The | Piezo cable, and wire harness using it |
-
1999
- 1999-10-27 GB GB9925303A patent/GB2355760B/en not_active Expired - Lifetime
-
2000
- 2000-10-08 EP EP00203488A patent/EP1096093B1/en not_active Expired - Lifetime
- 2000-10-08 AT AT00203488T patent/ATE363577T1/en not_active IP Right Cessation
- 2000-10-08 DE DE60035014T patent/DE60035014T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1096093A3 (en) | 2004-04-14 |
DE60035014D1 (en) | 2007-07-12 |
GB2355760A (en) | 2001-05-02 |
EP1096093B1 (en) | 2007-05-30 |
EP1096093A2 (en) | 2001-05-02 |
GB2355760B (en) | 2003-04-09 |
ATE363577T1 (en) | 2007-06-15 |
GB9925303D0 (en) | 1999-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |