WO2015091950A3 - Capteur de presence pour ouvrant de vehicule automobile - Google Patents

Capteur de presence pour ouvrant de vehicule automobile Download PDF

Info

Publication number
WO2015091950A3
WO2015091950A3 PCT/EP2014/078743 EP2014078743W WO2015091950A3 WO 2015091950 A3 WO2015091950 A3 WO 2015091950A3 EP 2014078743 W EP2014078743 W EP 2014078743W WO 2015091950 A3 WO2015091950 A3 WO 2015091950A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
body section
electrode
presence sensor
printed circuit
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
PCT/EP2014/078743
Other languages
English (en)
Other versions
WO2015091950A2 (fr
Inventor
Ciprian Musat
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.)
Valeo Comfort and Driving Assistance SAS
Original Assignee
Valeo Comfort and Driving Assistance SAS
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 Valeo Comfort and Driving Assistance SAS filed Critical Valeo Comfort and Driving Assistance SAS
Priority to EP14816254.8A priority Critical patent/EP3084962A2/fr
Priority to JP2016541316A priority patent/JP6567527B2/ja
Priority to CN201480069654.8A priority patent/CN106464252B/zh
Priority to US15/105,698 priority patent/US9797169B2/en
Publication of WO2015091950A2 publication Critical patent/WO2015091950A2/fr
Publication of WO2015091950A3 publication Critical patent/WO2015091950A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors
    • H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors incorporating printed capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches
    • H03K2217/960765—Details of shielding arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0237—High frequency adaptations
    • H05K1/025—Impedance arrangements, e.g. impedance matching, reduction of parasitic impedance
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09672—Superposed layout, i.e. in different planes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10151—Sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Lock And Its Accessories (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Steering Controls (AREA)

Abstract

La présente invention concerne un capteur de présence capacitif (1) disposé dans le levier de préhension (L) d'une poignée d'ouvrant (2) de véhicule automobile (V) caractérisé en ce qu'il comporte : - un circuit imprimé (10) comprenant une première face (101) et une deuxième face (102), une électrode (E1) comprenant une surface qui s'étend le long de ladite première face (101) et une deuxième électrode (E2) comprenant une surface qui s'étend le long de ladite deuxième face (102); et en ce qu'il comporte également : - un plan de garde (13) composé d'une piste conductrice agencée entre la première électrode (E1) et la deuxième électrode (E2), traversant l'épaisseur (e) dudit circuit imprimé (10) et comportant une première surface (130) imprimée s'étendant le long de ladite première face (101) du circuit imprimé (10) et une deuxième surface (131 ) imprimée s'étendant le long de ladite deuxième face du circuit imprimé (10).
PCT/EP2014/078743 2013-12-19 2014-12-19 Capteur de presence pour ouvrant de vehicule automobile Ceased WO2015091950A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP14816254.8A EP3084962A2 (fr) 2013-12-19 2014-12-19 Capteur de presence pour ouvrant de vehicule automobile
JP2016541316A JP6567527B2 (ja) 2013-12-19 2014-12-19 自動車の開放可能な本体部用の存在センサ
CN201480069654.8A CN106464252B (zh) 2013-12-19 2014-12-19 用于机动车辆的可打开车体区段的有无检测传感器
US15/105,698 US9797169B2 (en) 2013-12-19 2014-12-19 Presence sensor for an openable body section of a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR13/03017 2013-12-19
FR1303017A FR3015690B1 (fr) 2013-12-19 2013-12-19 Capteur de presence pour ouvrant de vehicule automobile

Publications (2)

Publication Number Publication Date
WO2015091950A2 WO2015091950A2 (fr) 2015-06-25
WO2015091950A3 true WO2015091950A3 (fr) 2015-11-19

Family

ID=50780510

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/078743 Ceased WO2015091950A2 (fr) 2013-12-19 2014-12-19 Capteur de presence pour ouvrant de vehicule automobile

Country Status (6)

Country Link
US (1) US9797169B2 (fr)
EP (1) EP3084962A2 (fr)
JP (1) JP6567527B2 (fr)
CN (1) CN106464252B (fr)
FR (1) FR3015690B1 (fr)
WO (1) WO2015091950A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015012598A1 (de) * 2014-10-01 2016-04-07 U-Shin Ltd. Näherungssensor und schlüssellose Zugangseinrichtung, die diesen enthält
JP6631310B2 (ja) * 2016-02-24 2020-01-15 アイシン精機株式会社 車両用操作入力検出装置
JP7051452B2 (ja) * 2018-01-12 2022-04-11 株式会社アイシン 車両用操作検出装置
EP3651361A1 (fr) * 2018-11-06 2020-05-13 Huf Hülsbeck & Fürst GmbH & Co. KG Dispositif capteur
US11542732B2 (en) 2019-11-14 2023-01-03 Magna Mirrors Of America, Inc. Handle assembly for vehicular closure panels having integrated antenna and force sensor configuration
FR3127007B1 (fr) * 2021-09-16 2024-07-12 Vitesco Technologies Capteur pour piloter l’accès à un véhicule automobile, avec une électrode entourée d’une antenne.

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242927B1 (en) * 1997-04-09 2001-06-05 Case Corporation Method and apparatus measuring parameters of material
US6249130B1 (en) * 1998-12-21 2001-06-19 Agrichem, Inc. Shielded flat-plate proximity/dielectric properties sensor
DE10132077A1 (de) * 2001-07-05 2003-01-16 Kiekert Ag Schlüssellose Betätigungs- und/oder Schließeinrichtung
US20030107473A1 (en) * 2000-10-14 2003-06-12 Peter Pang Device for initiating an opening and locking procedure of a motor vehicle
FR2842853A1 (fr) * 2002-07-23 2004-01-30 Valeo Electronique Capteur de presence pour poignee d'ouvrant, notamment pour vehicule automobile
GB2400666A (en) * 2003-03-27 2004-10-20 Automotive Electronics Ltd Ab Capacitive proximity sensor
US20070181412A1 (en) * 2006-02-06 2007-08-09 Diehl Ako Stiftung & Co. Kg Capacitive touch switch, circuit configuration for a capacitive touch switch and control device for an electronic domestic appliance with at least one capacitive touch switch
US20110304427A1 (en) * 2008-08-27 2011-12-15 Valeo Securite Habitacle Closing-in sensor for locking/unlocking a door leaf
US20120081328A1 (en) * 2009-06-24 2012-04-05 Thomas Kandziora Electrode arrangement for display device
WO2013040634A1 (fr) * 2011-09-21 2013-03-28 Romteck Pty Ltd Capteurs capacitifs et procédés associés

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617038C2 (de) * 1996-04-27 2000-11-30 Huf Huelsbeck & Fuerst Gmbh Schließsystem, insbesondere für Kraftfahrzeuge
FR2815778B1 (fr) * 2000-10-23 2002-12-06 Alstom Dispositif de protection d'un connecteur electrique pour plaque de circuit imprime contre les perturbations electromagnetiques
DE10300573A1 (de) * 2003-01-10 2004-07-22 Daimlerchrysler Ag Vorrichtung zum Ver-und Entriegeln einer Fahrzeugtür
DE102004024387B3 (de) * 2004-05-17 2006-02-02 Siemens Ag Verfahren zur Verhinderung von Fehlauslösungen eines passiven Zugangssystems im Kraftfahrzeugbereich
JP4970143B2 (ja) * 2007-05-28 2012-07-04 株式会社フジクラ ドア開閉装置
JP5382575B2 (ja) * 2009-03-31 2014-01-08 株式会社フジクラ ロック・アンロック制御装置
DE102009002566A1 (de) * 2009-04-22 2010-10-28 Huf Hülsbeck & Fürst Gmbh & Co. Kg Sensorelektronik in einem Kraftfahrzeugtürgriff
DE102009031824A1 (de) * 2009-07-03 2011-01-05 Huf Hülsbeck & Fürst Gmbh & Co. Kg Kapazitive Sensoranordnung mit einer Sensorelektrode, einer Schirmelektrode und einer Hintergrundelektrode
US9543948B2 (en) * 2009-09-01 2017-01-10 Microchip Technology Incorporated Physical force capacitive touch sensors
JP5439114B2 (ja) * 2009-10-21 2014-03-12 株式会社ジャパンディスプレイ 静電容量型入力装置および入力装置付き電気光学装置
JP5491160B2 (ja) * 2009-12-22 2014-05-14 ラピスセミコンダクタ株式会社 微小容量素子及びこれを用いた半導体装置
US9257243B2 (en) * 2011-04-20 2016-02-09 Behr-Hella Thermocontrol Gmbh Operating device, in particular for a vehicle component
FR2978836B1 (fr) * 2011-08-03 2013-09-06 Continental Automotive France Dispositif de detection d'approche et/ou de contact, procede et poignee de portiere de vehicule associes
JP2013190404A (ja) * 2012-03-15 2013-09-26 Nippon Soken Inc 静電容量式センサ
US9176597B2 (en) * 2012-07-02 2015-11-03 Stmicroelectronics Asia Pacific Pte Ltd Directional capacitive proximity sensor with bootstrapping

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242927B1 (en) * 1997-04-09 2001-06-05 Case Corporation Method and apparatus measuring parameters of material
US6249130B1 (en) * 1998-12-21 2001-06-19 Agrichem, Inc. Shielded flat-plate proximity/dielectric properties sensor
US20030107473A1 (en) * 2000-10-14 2003-06-12 Peter Pang Device for initiating an opening and locking procedure of a motor vehicle
DE10132077A1 (de) * 2001-07-05 2003-01-16 Kiekert Ag Schlüssellose Betätigungs- und/oder Schließeinrichtung
FR2842853A1 (fr) * 2002-07-23 2004-01-30 Valeo Electronique Capteur de presence pour poignee d'ouvrant, notamment pour vehicule automobile
GB2400666A (en) * 2003-03-27 2004-10-20 Automotive Electronics Ltd Ab Capacitive proximity sensor
US20070181412A1 (en) * 2006-02-06 2007-08-09 Diehl Ako Stiftung & Co. Kg Capacitive touch switch, circuit configuration for a capacitive touch switch and control device for an electronic domestic appliance with at least one capacitive touch switch
US20110304427A1 (en) * 2008-08-27 2011-12-15 Valeo Securite Habitacle Closing-in sensor for locking/unlocking a door leaf
US20120081328A1 (en) * 2009-06-24 2012-04-05 Thomas Kandziora Electrode arrangement for display device
WO2013040634A1 (fr) * 2011-09-21 2013-03-28 Romteck Pty Ltd Capteurs capacitifs et procédés associés

Also Published As

Publication number Publication date
EP3084962A2 (fr) 2016-10-26
FR3015690A1 (fr) 2015-06-26
US9797169B2 (en) 2017-10-24
JP2017503939A (ja) 2017-02-02
CN106464252A (zh) 2017-02-22
US20160326778A1 (en) 2016-11-10
CN106464252B (zh) 2019-09-03
JP6567527B2 (ja) 2019-08-28
WO2015091950A2 (fr) 2015-06-25
FR3015690B1 (fr) 2016-01-29

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