EP1510637A1 - Dispositif d'actionnement pour le systéme de verrouillage d'un véhicule automobile et procede pour indiquer les états de fonctionnements - Google Patents

Dispositif d'actionnement pour le systéme de verrouillage d'un véhicule automobile et procede pour indiquer les états de fonctionnements Download PDF

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Publication number
EP1510637A1
EP1510637A1 EP04020617A EP04020617A EP1510637A1 EP 1510637 A1 EP1510637 A1 EP 1510637A1 EP 04020617 A EP04020617 A EP 04020617A EP 04020617 A EP04020617 A EP 04020617A EP 1510637 A1 EP1510637 A1 EP 1510637A1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
locking system
actuating device
haptic signal
sensor
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.)
Ceased
Application number
EP04020617A
Other languages
German (de)
English (en)
Inventor
Daniel Jendritza
Helmut Sandau
Peter Van Gastel
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.)
Huf Huelsbeck and Fuerst GmbH and Co KG
Original Assignee
Kiekert AG
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 Kiekert AG filed Critical Kiekert AG
Publication of EP1510637A1 publication Critical patent/EP1510637A1/fr
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B39/00—Locks giving indication of authorised or unauthorised unlocking
    • E05B39/007—Indication by a tactile impulse to the user, e.g. vibration of a lock-, handle- or key-part
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E05B81/78—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles as part of a hands-free locking or unlocking operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E05B81/77—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles comprising sensors detecting the presence of the hand of a user
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/01—Mechanical arrangements specially adapted for hands-free locking or unlocking

Definitions

  • the invention relates to an actuating device for a Motor vehicle locking system with at least one an approximation or touch by an operator sensing sensor, especially in combination with a keyless entry system ("Keyless entry / go" -Sch niethersystem), as well as a method for displaying an operating state of a motor vehicle locking system.
  • a keyless entry system Keyless entry / go
  • From DE-OS 100 51 055 A1 discloses a device for initiating an opening and locking operation of a motor vehicle become known, in which a first and a second Proximity sensor is to be used, which is a Entriegelungs longitudinally for initiating an opening process a locking system of a motor vehicle generates, and accordingly generates a lock request signal, as appropriate, which sensors an operator approaches.
  • the disadvantage here is that no feedback for the Operator is generated, in which operating state that Locking system is located.
  • EP 1 235 190 A1 also a keyless operating and locking device known for motor vehicles, in which a user-specific operator-carried media as remote keyless entry element with a capacitive Sensor on a door handle together a latch and unlocking the locking device causes, wherein the Start the data query of the data carrier by distance changes to electrodes of the capacitive sensor in the door handle caused becomes. Again, the operator is not the current operating state of the locking device immediately communicated.
  • the object of the invention is to provide an actuating device for a motor vehicle locking system and a method of display an operating state of a motor vehicle locking system for To provide that these disadvantages with the simplest possible and overcomes effective means.
  • an active haptic Signaling provided in or on the actuator is, by means of which the operating conditions of the operator Motor vehicle locking system can be displayed.
  • active means that the perceptible by the sense of touch confirmation signal by a controllable signal generator in or is generated on the actuator. This will be a Active feedback to the operator possible, whereby this targeted about certain operating conditions of the motor vehicle locking system can be informed.
  • the invention proposes to give the operator an actively generated Information depending on the locking or unlocking process darzubieten. This will not work for you yet or not fully unlocked, associated with a vehicle door Motor vehicle locking system on multiple pulling the door handle by the operator who completed the unlocking can not recognize, made avoidable because of Operator is shown the corresponding operating state.
  • An advantageous embodiment of the invention provides that the active haptic signal generator an electric motor with this driven imbalance is. This can be especially easy A good tactile signal can be generated.
  • an equally advantageous embodiment provides that the active haptic signal transmitter a piezo element or a miniature speaker is.
  • a preferred embodiment of the invention provides that the actuating device in the door handle, in particular in the outside door handle, a motor vehicle is arranged.
  • At least one of the sensors and the haptic signal generator formed by a single piezoelectric element. This allows the component while saving further Components assume both functions.
  • a preferred development of the invention provides that a transmitting and / or receiving device for a radio signal an RF-ID card (transponder) is provided. So that can a radio link to a so-called electronic Key to query the access authorization to be established.
  • RF-ID card transmitter
  • a control and evaluation is according to a preferred Design provided that the supplied signals the sensor (s) and / or the transmitting and / or receiving device evaluates.
  • At least one sensor comprises at least one Electrode, and is designed in particular as a capacitor, in particular, the electrode of the sensor by a Electrode of the piezoelectric element is formed, with an approximation or by an operator by a dynamic Capacity evaluation is sensed.
  • This data bus is for saving of Data transmission necessary individual lines serially designed.
  • the haptic signal generator is according to an advantageous development in or at one particular as a component carrier trained profile body formed, which profile body from the body forming the actuator Material is surrounded, wherein the haptic signaler in a cavity is sealingly enclosed.
  • An advantageous embodiment of the method provides that by means of a transmitting and / or receiving device a trained separately from the motor vehicle locking system keyless entry system (keyless entry / go locking system) is queried, with an access authorization of the Operator through an automated dialogue between send and / or Receiving device and the separately formed RF ID card is detected.
  • An advantage is the dialog for determining the access authorization by means of the radio link after detection a signal on a sensor.
  • a preferred embodiment of the method provides that two sensors (outer and inner) with different Be scanned, the detection ranges on the one hand the outside, a vehicle door one Motor vehicle facing away from a door handle, and on the other hand facing the vehicle door of the motor vehicle Area of the door handle is.
  • An advantageous variant of the method provides that by means of the active haptic signal transmitter the detection of the Signal is displayed.
  • An equally advantageous variant of the method provides that by means of the active haptic signal the complete mechanical unlocking of the motor vehicle locking system is shown.
  • Another preferred embodiment of the method provides before, that when unlocked state of the motor vehicle locking system on detection of a signal only on the outer sensor initiated a locking of the motor vehicle locking system becomes.
  • the active haptic signal generator Preferably, by means of the active haptic signal generator the complete mechanical locking of the motor vehicle locking system displayed.
  • Fig. 1 is an exemplary door handle 6 of a motor vehicle 7, which, as usual, attached to the vehicle door 71 is.
  • the actuating device 1 is in the door handle 6 educated.
  • the actuator 1 has two an approximation or touch by an operator sensing sensors 2 and 3 on. These serve to initiate a locking or unlocking process of the motor vehicle locking system.
  • an active haptic Signal generator 5 is provided. Active means that the signal generator active and selective can be controlled differently as in conventional motor vehicle locking systems, in which at most mechanical detents of the castle itself or the like were possibly noticeable.
  • the active haptic signal generator 5 is made of a Electric motor 51 together with unbalance 52 driven by the latter, with the engine running a vibration or shaking makes noticeable. Such a generated vibration is beyond doubt imperceptible. A visual contact, for example just in the sunlight poorly visible indicators or a often third annoying acoustic message by means of a horn is no longer necessary.
  • the coverage of the (outer) Sensor 2 is the outward, the vehicle door 71 of the Motor vehicle 7 facing away from the door handle 6, and the Detection range of the (inner) sensor 3 is that of the vehicle door 71 of the motor vehicle 7 facing the region of the door handle 6.
  • the inner sensor 3 in essentially the area of the inner door handle and the recessed grip 61 of the door handle monitored.
  • the two different areas serve a different purpose Function selection by the operator and a simple Plausibility check by one of the actuator 1 associated control and evaluation 8, the supplied signals of the sensors 2, 3 evaluates (see also Fig. 2).
  • the invention provides that when unlocked state of the motor vehicle locking system upon detection of a Signal only on the outer sensor 2, a lock of the motor vehicle locking system is initiated.
  • a simultaneous Detection on both sensors, as in normal grasping a door handle is common during normal opening of the door is do not cause any action when unlocked.
  • a detection of the activity triggering signal is then for control by the operator by means of the active haptic signal generator 5 is displayed.
  • the active haptic signal generator 5 can on the one hand the detection of the signal will be displayed or even the complete mechanical unlocking of the motor vehicle locking system.
  • the two sensors 2, 3 detect an approximation of a Operator, the sensors in the example each one Include ball capacitor.
  • the detection takes place through a dynamic sensing process.
  • the one electrode of the capacitor is charged and discharged in rapid succession the environment of the one formed on the ball capacitor Electrode serves as a second electrode.
  • Fig. 2 is an extension of the actuator according to the invention 1 shown. This is how it is described System with a keyless entry system ("Keyless Entry / Go "locking system) 4, 41, 42 combined.
  • a transmitting and / or receiving device 41 for a Radio signal of an RF-ID card (transponder) 42 provided.
  • the RF-ID card 42 works without contact by means of a Radio connection via the transmitting and / or receiving device 41 of the actuator 1 and one in the map trained transceiver is made.
  • the RF-ID card 42 can be an active power supply, So with charged power supply, for example in shape a button cell, or have a passive power supply, the latter being the supply energy from the antenna the RF-ID card and thus of the transmitting and / or receiving device 41 of the actuator 1 in the form of transmission power refers.
  • the transmitting and / or receiving device 41 By means of the transmitting and / or receiving device 41 is the RF ID card of the keyless entry system 4 queried.
  • the Access authorization of the operator B is provided by an automated Dialog between transmitting and / or receiving device 41 and the separately formed RF-ID card 42 detected. During the dialogue, individual digital access data are created aligned with the RF ID card carried by the operator.
  • An advantage of this dialogue is the determination of the access authorization by means of the radio link after detection a signal to a sensor 2, 3 completed, so not without causing an electrical energy consuming Radio connection must be established.
  • the active haptic signal generator 5 can also determined access authorization of the operator B accordingly the procedure described above.
  • a control and evaluation 8 provided that the supplied signals of the outer and inner sensor 2, 3, and the transmitting and / or receiving device 4, 41 and the closed state of a not shown Door lock evaluates, as well as the haptic signal generator 5 controls.
  • the sensors 2, 3, the haptic signal transmitter 5 and the control and transmitter 8 are connected to each other via a common serial data bus 9 connected via the also at the same time a power supply takes place.
  • the sensors 2, 3 and the active Haptic signal generator 5 via a driver electronics 91 for Data bus 9 connected.
  • Fig. 3 is a more detailed cross-sectional view shown by an actuator 1 according to the invention.
  • the haptic signal generator is again with a means of a Electric motor 51 driven unbalance 52 is formed. Of the Haptic signal generator is on one of the inner components carrying trained profile body 63 (component carrier 62) attached.
  • the profile body 63 itself is the body of the actuator surrounding material 64, wherein the Haptic signal transmitter sealed in a separate cavity is (see in more detail Fig. 5).
  • the two sensors 2 and 3 are protected by metal foils the profile body are glued, formed.
  • the antenna 43 is the transmitting and receiving device attached to the profile body.
  • the cavity 70 in which the profile body is located is still in a later manufacturing step through the potting 69 filled with a potting compound.
  • Fig. 4 shows a top view obliquely from above on a profile body 63 with attached piezoelectric element 31 as a haptic Signal transmitter 5 and as a sensor 3.
  • the metal electrode of the piezoelectric element 31 forms at the same time the electrode of a capacitor, as in the already described as sensor 3 works. hereby Again, an approach or operation by an operator sensed by a dynamic capacity evaluation become. In this embodiment, therefore, are not electromotive Components necessary to generate the haptic signal, making the production easier and less expensive power.
  • FIG. 5 An enlarged detail of the area of FIG. 3, the motor-driven imbalance as a haptic signal generator, is shown in Fig. 5.
  • the haptic signal generator 5 is in the as a component carrier 62 trained profile body 63 pressed, the haptic Signal generator 5 sealed in a separate cavity 65 is. This is important because the profile body 63 still is enclosed by the potting material.
  • the electric motor 51 is partially with a sheath 66th surrounded, sealingly with a recess 67 in the profile body 63 has been pressed to form the cavity 65 is.
  • This allows a particularly simple assembly, wherein a mounting independent of changes to the engine design because of the same outer shape of the shell 66 is not adjusted needs to be.
  • the cavity between the material 64 formed by the Body and the profile body is after inserting the Profile body 63 and the components attached thereto with the End cap 68 closed.

Landscapes

  • Lock And Its Accessories (AREA)
EP04020617A 2003-09-01 2004-08-31 Dispositif d'actionnement pour le systéme de verrouillage d'un véhicule automobile et procede pour indiquer les états de fonctionnements Ceased EP1510637A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003140601 DE10340601A1 (de) 2003-09-01 2003-09-01 Betätigungseinrichtung für ein Kraftfahrzeug-Schließsystem und Verfahren zur Anzeige eines Betriebszustands
DE10340601 2003-09-01

Publications (1)

Publication Number Publication Date
EP1510637A1 true EP1510637A1 (fr) 2005-03-02

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ID=34089297

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Application Number Title Priority Date Filing Date
EP04020617A Ceased EP1510637A1 (fr) 2003-09-01 2004-08-31 Dispositif d'actionnement pour le systéme de verrouillage d'un véhicule automobile et procede pour indiquer les états de fonctionnements

Country Status (2)

Country Link
EP (1) EP1510637A1 (fr)
DE (1) DE10340601A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007247219A (ja) * 2006-03-15 2007-09-27 Aisin Seiki Co Ltd 車両用のドアハンドル
DE102006059208A1 (de) * 2006-12-13 2008-06-19 Huf Hülsbeck & Fürst Gmbh & Co. Kg Sensorischer Kraftfahrzeugtürgriff mit taktiler Rückmeldung
DE102007021812A1 (de) * 2007-05-07 2008-11-13 Huf Hülsbeck & Fürst Gmbh & Co. Kg Kraftfahrzeugtürgriff mit Annäherungssensor
EP2088267A2 (fr) 2008-02-11 2009-08-12 Huf Hülsbeck & Fürst GmbH & Co. KG Agencement de capteur pouvant être actionné manuellement dans une paroi d'une poignée de véhicule automobile
EP1770653A3 (fr) * 2005-09-28 2011-08-10 Huf Hülsbeck & Fürst GmbH & Co. KG Dispositif de déclenchement pour véhicules
EP2022914A3 (fr) * 2007-07-23 2013-01-23 Key Plastics, LLC Poignée de porte améliorée
EP2767658A3 (fr) * 2013-02-19 2015-07-29 Huf Hülsbeck & Fürst GmbH & Co. KG Poignée de portière pour véhicule automobile
CN104968876A (zh) * 2013-02-26 2015-10-07 爱信精机株式会社 操作输入确认装置以及车辆用门把手装置
EP2960408A1 (fr) * 2014-06-23 2015-12-30 BKS GmbH Verrou de porte electronique a reponse haptique
WO2018033277A1 (fr) * 2016-08-15 2018-02-22 Huf Hülsbeck & Fürst Gmbh & Co. Kg Dispositif de détection capacitive à tolérance d'interference améliorée
CN108729756A (zh) * 2017-04-18 2018-11-02 浙江安尼智能门窗有限公司 一种感应自动锁
WO2024115343A1 (fr) * 2022-12-01 2024-06-06 Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg Procédé pour faire fonctionner un dispositif d'entrée d'un véhicule automobile

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004629B4 (de) * 2006-01-31 2007-12-06 Faurecia Innenraum Systeme Gmbh Staufach
DE102007059069A1 (de) 2007-12-07 2009-06-10 Volkswagen Ag Betätigungseinrichtung mit kapazitiven Sensoren und haptischer Rückmeldung
DE102016113167A1 (de) 2016-07-18 2018-01-18 Huf Hülsbeck & Fürst Gmbh & Co. Kg Türgriff für ein Kraftfahrzeug

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757294A1 (de) 1997-12-22 1999-07-08 Siemens Ag Elektronisches Diebstahlschutzsystem für Kraftfahrzeuge
EP1069270A1 (fr) 1999-07-16 2001-01-17 Valeo Securité Habitacle Poignée d'ouvrant de véhicule automobile comportant des moyens debrayables commandes d'actionnement d'une serrure
DE20020952U1 (de) * 2000-10-19 2001-04-19 Benkhardt, Axel, 22587 Hamburg Griffartige Betätigungsvorrichtung für Türen
WO2001040606A1 (fr) * 1999-11-29 2001-06-07 Robert Bosch Gmbh Systeme de verrouillage de portes d'automobile
FR2802563A1 (fr) * 1999-12-21 2001-06-22 Valeo Securite Habitacle Poignee d'ouvrant de vehicule automobile comportant un dispositif d'indexation en position de repos
FR2802562A1 (fr) * 1999-12-21 2001-06-22 Valeo Securite Habitacle Poignee d'ouvrant de vehicule automobile comportant des moyens d'indexation en position de repos
DE10051055A1 (de) 2000-10-14 2002-05-02 Bosch Gmbh Robert Vorrichtung zum Einleiten eines Öffnungs- und Verriegelungsvorgangs eines Kraftfahrzeugs
EP1235190A1 (fr) 2001-02-21 2002-08-28 Kiekert Aktiengesellschaft Dispositif de commande et/ou de verrouillage sans clé
US20030009855A1 (en) * 2001-06-12 2003-01-16 Robert Bosch Gmbh Outside door handle arrangement

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757294A1 (de) 1997-12-22 1999-07-08 Siemens Ag Elektronisches Diebstahlschutzsystem für Kraftfahrzeuge
EP1069270A1 (fr) 1999-07-16 2001-01-17 Valeo Securité Habitacle Poignée d'ouvrant de véhicule automobile comportant des moyens debrayables commandes d'actionnement d'une serrure
WO2001040606A1 (fr) * 1999-11-29 2001-06-07 Robert Bosch Gmbh Systeme de verrouillage de portes d'automobile
FR2802563A1 (fr) * 1999-12-21 2001-06-22 Valeo Securite Habitacle Poignee d'ouvrant de vehicule automobile comportant un dispositif d'indexation en position de repos
FR2802562A1 (fr) * 1999-12-21 2001-06-22 Valeo Securite Habitacle Poignee d'ouvrant de vehicule automobile comportant des moyens d'indexation en position de repos
DE10051055A1 (de) 2000-10-14 2002-05-02 Bosch Gmbh Robert Vorrichtung zum Einleiten eines Öffnungs- und Verriegelungsvorgangs eines Kraftfahrzeugs
DE20020952U1 (de) * 2000-10-19 2001-04-19 Benkhardt, Axel, 22587 Hamburg Griffartige Betätigungsvorrichtung für Türen
EP1235190A1 (fr) 2001-02-21 2002-08-28 Kiekert Aktiengesellschaft Dispositif de commande et/ou de verrouillage sans clé
US20030009855A1 (en) * 2001-06-12 2003-01-16 Robert Bosch Gmbh Outside door handle arrangement

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1770653A3 (fr) * 2005-09-28 2011-08-10 Huf Hülsbeck & Fürst GmbH & Co. KG Dispositif de déclenchement pour véhicules
EP1862620A1 (fr) * 2006-03-15 2007-12-05 Aisin Seiki Kabushiki Kaisha Appareil de poignée de porte pour véhicule
JP2007247219A (ja) * 2006-03-15 2007-09-27 Aisin Seiki Co Ltd 車両用のドアハンドル
JP4600323B2 (ja) * 2006-03-15 2010-12-15 アイシン精機株式会社 車両用のドアハンドル
CN101037907B (zh) * 2006-03-15 2011-03-09 爱信精机株式会社 车门把手装置
US7984937B2 (en) 2006-03-15 2011-07-26 Aisin Seiki Kabushiki Kaisha Door handle apparatus for a vehicle
DE102006059208A1 (de) * 2006-12-13 2008-06-19 Huf Hülsbeck & Fürst Gmbh & Co. Kg Sensorischer Kraftfahrzeugtürgriff mit taktiler Rückmeldung
DE102007021812A1 (de) * 2007-05-07 2008-11-13 Huf Hülsbeck & Fürst Gmbh & Co. Kg Kraftfahrzeugtürgriff mit Annäherungssensor
EP1997984A3 (fr) * 2007-05-07 2009-10-21 Huf Hülsbeck & Fürst GmbH & Co. KG Poignée de porte de véhicule automobile dotée d'un capteur de proximité
EP2022914A3 (fr) * 2007-07-23 2013-01-23 Key Plastics, LLC Poignée de porte améliorée
DE102008000273A1 (de) 2008-02-11 2009-08-13 Huf Hülsbeck & Fürst Gmbh & Co. Kg Sensoranordnung mit einem mechano-elektrischen Wandler und einem darauf einwirkenden deformierbaren mechanischen Element mit einem matastabilen Zustand
EP2088267A2 (fr) 2008-02-11 2009-08-12 Huf Hülsbeck & Fürst GmbH & Co. KG Agencement de capteur pouvant être actionné manuellement dans une paroi d'une poignée de véhicule automobile
EP2767658A3 (fr) * 2013-02-19 2015-07-29 Huf Hülsbeck & Fürst GmbH & Co. KG Poignée de portière pour véhicule automobile
CN104968876A (zh) * 2013-02-26 2015-10-07 爱信精机株式会社 操作输入确认装置以及车辆用门把手装置
EP2963214A4 (fr) * 2013-02-26 2016-03-30 Aisin Seiki Dispositif de confirmation d'entrée de fonctionnement, et dispositif de poignée de portière de véhicule
CN104968876B (zh) * 2013-02-26 2017-06-20 爱信精机株式会社 操作输入确认装置以及车辆用门把手装置
EP2960408A1 (fr) * 2014-06-23 2015-12-30 BKS GmbH Verrou de porte electronique a reponse haptique
WO2018033277A1 (fr) * 2016-08-15 2018-02-22 Huf Hülsbeck & Fürst Gmbh & Co. Kg Dispositif de détection capacitive à tolérance d'interference améliorée
CN108729756A (zh) * 2017-04-18 2018-11-02 浙江安尼智能门窗有限公司 一种感应自动锁
WO2024115343A1 (fr) * 2022-12-01 2024-06-06 Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg Procédé pour faire fonctionner un dispositif d'entrée d'un véhicule automobile

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