FR3027400B1 - Procede de detection d'approche et/ou de contact et dispositif associe - Google Patents

Procede de detection d'approche et/ou de contact et dispositif associe

Info

Publication number
FR3027400B1
FR3027400B1 FR1459914A FR1459914A FR3027400B1 FR 3027400 B1 FR3027400 B1 FR 3027400B1 FR 1459914 A FR1459914 A FR 1459914A FR 1459914 A FR1459914 A FR 1459914A FR 3027400 B1 FR3027400 B1 FR 3027400B1
Authority
FR
France
Prior art keywords
contact
detection method
device therefor
approach detection
approach
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.)
Active
Application number
FR1459914A
Other languages
English (en)
Other versions
FR3027400A1 (fr
Inventor
Xavier Hourne
Cedric Vergnieres
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.)
Vitesco Technologies GmbH
Original Assignee
Continental Automotive GmbH
Continental Automotive France 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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1459914A priority Critical patent/FR3027400B1/fr
Priority to PCT/EP2015/001720 priority patent/WO2016058656A1/fr
Publication of FR3027400A1 publication Critical patent/FR3027400A1/fr
Application granted granted Critical
Publication of FR3027400B1 publication Critical patent/FR3027400B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • H03K2217/960705—Safety of capacitive touch and proximity switches, e.g. increasing reliability, fail-safe
FR1459914A 2014-10-16 2014-10-16 Procede de detection d'approche et/ou de contact et dispositif associe Active FR3027400B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1459914A FR3027400B1 (fr) 2014-10-16 2014-10-16 Procede de detection d'approche et/ou de contact et dispositif associe
PCT/EP2015/001720 WO2016058656A1 (fr) 2014-10-16 2015-08-21 Procédé de détection d'approche et/ou de contact et dispositif associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1459914A FR3027400B1 (fr) 2014-10-16 2014-10-16 Procede de detection d'approche et/ou de contact et dispositif associe

Publications (2)

Publication Number Publication Date
FR3027400A1 FR3027400A1 (fr) 2016-04-22
FR3027400B1 true FR3027400B1 (fr) 2016-11-25

Family

ID=52021285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1459914A Active FR3027400B1 (fr) 2014-10-16 2014-10-16 Procede de detection d'approche et/ou de contact et dispositif associe

Country Status (2)

Country Link
FR (1) FR3027400B1 (fr)
WO (1) WO2016058656A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3059499B1 (fr) * 2016-11-29 2019-01-25 Continental Automotive France Procede de detection d'approche et/ou de contact de la main d'un utilisateur pres d'une poignee de portiere de vehicule automobile, capteur capacitif et module de detection associes
FR3063097B1 (fr) * 2017-02-23 2019-03-15 Continental Automotive France Procede de determination de contacts parasites sur un capteur de detection d'approche et/ou de contact et dispositif de determination associe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10339753B4 (de) * 2003-05-17 2005-12-01 Ifm Electronic Gmbh Verfahren zum Messen einer physikalischen Größe und Schaltungsanordnung zur Erfassung der Kapazität bzw. einer Kapazitätsänderung eines kapazitiven Schaltungs- oder Bauelements
FR2915331B1 (fr) * 2007-04-20 2009-05-29 Siemens Vdo Automotive Sas Dispositif de filtrage de perturbations adapte a un capteur sensible aux ondes electromagnetiques et procede de filtrage associe
US8766931B2 (en) * 2010-07-16 2014-07-01 Perceptive Pixel Inc. Capacitive touch sensor having code-divided and time-divided transmit waveforms
FR2999833B1 (fr) * 2012-12-19 2015-01-23 Continental Automotive France Dispositif de mesure d'une variation d'une capacite et procede de mesure associe

Also Published As

Publication number Publication date
WO2016058656A1 (fr) 2016-04-21
FR3027400A1 (fr) 2016-04-22

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