LU90209B1 - Pressure sensitive area sensor - Google Patents

Pressure sensitive area sensor

Info

Publication number
LU90209B1
LU90209B1 LU90209A LU90209A LU90209B1 LU 90209 B1 LU90209 B1 LU 90209B1 LU 90209 A LU90209 A LU 90209A LU 90209 A LU90209 A LU 90209A LU 90209 B1 LU90209 B1 LU 90209B1
Authority
LU
Luxembourg
Prior art keywords
pressure sensitive
area sensor
sensitive area
sensor
pressure
Prior art date
Application number
LU90209A
Other languages
German (de)
Inventor
Karl Billen
Laurent Federspiel
Reinhard Knecht
Edgard Theiss
Original Assignee
Iee Sarl
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 Iee Sarl filed Critical Iee Sarl
Priority to LU90209A priority Critical patent/LU90209B1/en
Priority to PCT/EP1999/000443 priority patent/WO1999039168A1/en
Priority to EP99907407A priority patent/EP1053455A1/en
Application granted granted Critical
Publication of LU90209B1 publication Critical patent/LU90209B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/01516—Passenger detection systems using force or pressure sensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
    • G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
    • G01G19/4142—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling activation of safety devices, e.g. airbag systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
    • H01H3/141—Cushion or mat switches
LU90209A 1998-01-30 1998-01-30 Pressure sensitive area sensor LU90209B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
LU90209A LU90209B1 (en) 1998-01-30 1998-01-30 Pressure sensitive area sensor
PCT/EP1999/000443 WO1999039168A1 (en) 1998-01-30 1999-01-23 Pressure sensitive surface sensor
EP99907407A EP1053455A1 (en) 1998-01-30 1999-01-23 Pressure sensitive surface sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90209A LU90209B1 (en) 1998-01-30 1998-01-30 Pressure sensitive area sensor

Publications (1)

Publication Number Publication Date
LU90209B1 true LU90209B1 (en) 1999-08-02

Family

ID=19731737

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90209A LU90209B1 (en) 1998-01-30 1998-01-30 Pressure sensitive area sensor

Country Status (3)

Country Link
EP (1) EP1053455A1 (en)
LU (1) LU90209B1 (en)
WO (1) WO1999039168A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90578B1 (en) * 2000-05-05 2001-11-06 Iee Sarl Sensor mat for vehicle
DE10039774C1 (en) * 2000-08-16 2002-01-24 Bosch Gmbh Robert Measuring seat mat for automobile passenger seat, uses application of pressure loading by providing reduced pressure in seat mat
JP4595267B2 (en) 2001-08-29 2010-12-08 アイシン精機株式会社 Pressure sensitive switch
DE10144877A1 (en) 2001-09-12 2003-04-03 Bosch Gmbh Robert Seat occupancy detection sensor
EP1457391A1 (en) 2003-03-10 2004-09-15 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. System for detecting seat occupancy
EP1492136A1 (en) 2003-06-23 2004-12-29 IEE International Electronics & Engineering S.A.R.L. Foil-type pressure sensor
FR2870488B1 (en) * 2004-05-21 2006-08-25 Faurecia Sieges Automobile MOTOR VEHICLE SEAT COMPRISING A FLEXIBLE COMPONENT FIXED ON A SEAT MAINASSURE, UNDER THE GARAGE COIFFE
FR2870798B1 (en) * 2004-05-27 2006-11-03 Faurecia Sieges Automobile MOTOR VEHICLE SEAT COMPRISING A FLEXIBLE SOAP ADAPTED ON A SEAT MAILING UNDER THE GARAGE COIFFE
US7362225B2 (en) * 2004-11-24 2008-04-22 Elesys North America Inc. Flexible occupant sensor and method of use
DE602005011640D1 (en) 2005-11-22 2009-01-22 Iee Sarl Capacitive seat occupancy detection system
EP1821088A1 (en) 2006-02-16 2007-08-22 IEE International Electronics & Engineering S.A.R.L. Pressure sensing mat
DE102011107008A1 (en) 2011-07-09 2013-01-10 Volkswagen Aktiengesellschaft Vehicle seat with seat heater, has control unit that is operated based on determined seat load and heating rate, for individually controlling or regulating heating circuits used for heating seat main portion and backrest
CN110171383B (en) * 2019-06-05 2020-06-26 辽宁尚泽电子科技有限公司 Multistage control system and method for automobile safety airbag

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010774A (en) * 1987-11-05 1991-04-30 The Yokohama Rubber Co., Ltd. Distribution type tactile sensor
DE4237072C1 (en) * 1992-11-03 1993-12-02 Daimler Benz Ag Resistive film pressure or force sensor for indicating occupation of vehicle seat - has conductive paths for providing series of meandering interdigitated local area transducer electrodes on polymer and semiconductor substrate.
US5323650A (en) * 1993-01-14 1994-06-28 Fullen Systems, Inc. System for continuously measuring forces applied to the foot

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010774A (en) * 1987-11-05 1991-04-30 The Yokohama Rubber Co., Ltd. Distribution type tactile sensor
DE4237072C1 (en) * 1992-11-03 1993-12-02 Daimler Benz Ag Resistive film pressure or force sensor for indicating occupation of vehicle seat - has conductive paths for providing series of meandering interdigitated local area transducer electrodes on polymer and semiconductor substrate.
US5323650A (en) * 1993-01-14 1994-06-28 Fullen Systems, Inc. System for continuously measuring forces applied to the foot

Also Published As

Publication number Publication date
EP1053455A1 (en) 2000-11-22
WO1999039168A1 (en) 1999-08-05

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