WO2007144040A3 - Capteur tactile - Google Patents

Capteur tactile Download PDF

Info

Publication number
WO2007144040A3
WO2007144040A3 PCT/EP2007/003468 EP2007003468W WO2007144040A3 WO 2007144040 A3 WO2007144040 A3 WO 2007144040A3 EP 2007003468 W EP2007003468 W EP 2007003468W WO 2007144040 A3 WO2007144040 A3 WO 2007144040A3
Authority
WO
WIPO (PCT)
Prior art keywords
inner electrode
electrode
detecting
tactile sensor
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
PCT/EP2007/003468
Other languages
German (de)
English (en)
Other versions
WO2007144040A2 (fr
Inventor
Holger Wuerstlein
Carsten Abert
Thomas Weingaertner
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.)
Brose Fahrzeugteile SE and Co KG
Original Assignee
Brose Fahrzeugteile SE and Co KG
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 Brose Fahrzeugteile SE and Co KG filed Critical Brose Fahrzeugteile SE and Co KG
Publication of WO2007144040A2 publication Critical patent/WO2007144040A2/fr
Publication of WO2007144040A3 publication Critical patent/WO2007144040A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • 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
    • E05F15/46—Detection using safety edges responsive to changes in electrical 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
    • 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
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows
    • 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
    • H03K17/96—Touch switches
    • H03K2017/9602—Touch switches characterised by the type or shape of the sensing electrodes
    • 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
    • H03K2217/96003—Touch switches using acoustic waves, e.g. ultrasound
    • H03K2217/96011—Touch switches using acoustic waves, e.g. ultrasound with propagation, SAW or BAW
    • 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
    • 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
    • H03K2217/96078—Sensor being a wire or a strip, e.g. used in automobile door handles or bumpers

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Push-Button Switches (AREA)

Abstract

L'invention concerne un capteur capacitif tactile (11,13,24,30), notamment destiné à détecter un obstacle dans la course d'un élément de réglage (7) d'un véhicule automobile (1), qui comprend une électrode interne (15,25) pouvant être placée sur un potentiel de mesure, une électrode antiparasitage (16, 26) pouvant être placée sur un potentiel de base, écartée de l'électrode interne (15,25) par une matière élastique à isolation électrique (18), et un circuit d'évaluation (42) relié à l'électrode interne (15,25) pour détecter une capacité entre l'électrode interne (15, 25) et l'électrode antiparasitage (16,26). Un capteur de ce type présente une faible sensibilité aux champs parasites extérieurs.
PCT/EP2007/003468 2006-06-12 2007-04-20 Capteur tactile Ceased WO2007144040A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006009189.0 2006-06-12
DE200620009189 DE202006009189U1 (de) 2006-06-12 2006-06-12 Taktiler Sensor

Publications (2)

Publication Number Publication Date
WO2007144040A2 WO2007144040A2 (fr) 2007-12-21
WO2007144040A3 true WO2007144040A3 (fr) 2008-03-20

Family

ID=38543000

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/003468 Ceased WO2007144040A2 (fr) 2006-06-12 2007-04-20 Capteur tactile

Country Status (2)

Country Link
DE (1) DE202006009189U1 (fr)
WO (1) WO2007144040A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007001914A1 (de) * 2007-01-12 2008-07-17 Webasto Ag Vorrichtung zum Überwachen eines Bereiches mit Einklemmgefahr
DE202007016734U1 (de) * 2007-11-30 2009-04-09 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Einklemmsensor
DE202010011656U1 (de) * 2010-08-21 2011-11-30 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Kapazitiver Abstandssensor
DE102013104967A1 (de) * 2013-05-14 2014-12-04 Cooper Standard GmbH Schaltleiste, Sicherheitssensorleiste und deren Herstellungsverfahren sowie Einklemmschutz
DE102013019246A1 (de) * 2013-11-15 2015-05-21 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Vorrichtung zur berührungslosen Betätigung eines Fahrzeugteils

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008352A1 (fr) * 1988-03-03 1989-09-08 Setec Messgeräte Gesellschaft M.B.H. Capteur capacitif de proximite
DE4006119A1 (de) * 1990-02-27 1991-08-29 Ines Gmbh Kapazitives wegaufnehmersystem
WO1997001835A1 (fr) * 1995-06-29 1997-01-16 Invotronics Manufacturing Capteur de proximite
US6160370A (en) * 1998-05-26 2000-12-12 Oki Electric Industry Co., Ltd. Safety device for automobile power window system
EP1277907A2 (fr) * 2001-03-28 2003-01-22 Company for Technology Transfer and Patents (Sark-Kistner) Dispositif anti-pincement pour des parties motorisées, en particulier pour portes coulissantes automatiques
US20030085679A1 (en) * 2001-10-28 2003-05-08 Bledin Anthony G. Segmented capacitive closure obstruction sensor
US20050016290A1 (en) * 2001-07-09 2005-01-27 Nartron Corporation Anti-entrapment system
WO2006032357A2 (fr) * 2004-09-20 2006-03-30 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Dispositif de commande et procede pour commander un dispositif de reglage dans un vehicule a moteur

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008352A1 (fr) * 1988-03-03 1989-09-08 Setec Messgeräte Gesellschaft M.B.H. Capteur capacitif de proximite
DE4006119A1 (de) * 1990-02-27 1991-08-29 Ines Gmbh Kapazitives wegaufnehmersystem
WO1997001835A1 (fr) * 1995-06-29 1997-01-16 Invotronics Manufacturing Capteur de proximite
US6160370A (en) * 1998-05-26 2000-12-12 Oki Electric Industry Co., Ltd. Safety device for automobile power window system
EP1277907A2 (fr) * 2001-03-28 2003-01-22 Company for Technology Transfer and Patents (Sark-Kistner) Dispositif anti-pincement pour des parties motorisées, en particulier pour portes coulissantes automatiques
US20050016290A1 (en) * 2001-07-09 2005-01-27 Nartron Corporation Anti-entrapment system
US20030085679A1 (en) * 2001-10-28 2003-05-08 Bledin Anthony G. Segmented capacitive closure obstruction sensor
WO2006032357A2 (fr) * 2004-09-20 2006-03-30 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Dispositif de commande et procede pour commander un dispositif de reglage dans un vehicule a moteur

Also Published As

Publication number Publication date
DE202006009189U1 (de) 2007-10-18
WO2007144040A2 (fr) 2007-12-21

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