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DE60117317D1 - Vorrichtung zur Messung der auf einen Sitz einwirkenden Kraft - Google Patents

Vorrichtung zur Messung der auf einen Sitz einwirkenden Kraft

Info

Publication number
DE60117317D1
DE60117317D1 DE60117317T DE60117317T DE60117317D1 DE 60117317 D1 DE60117317 D1 DE 60117317D1 DE 60117317 T DE60117317 T DE 60117317T DE 60117317 T DE60117317 T DE 60117317T DE 60117317 D1 DE60117317 D1 DE 60117317D1
Authority
DE
Germany
Prior art keywords
seat
measuring
force acting
acting
force
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.)
Expired - Fee Related
Application number
DE60117317T
Other languages
English (en)
Other versions
DE60117317T2 (de
Inventor
George B Wolfe
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.)
ZF Active Safety and Electronics US LLC
Original Assignee
TRW Automotive US LLC
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 TRW Automotive US LLC filed Critical TRW Automotive US LLC
Publication of DE60117317D1 publication Critical patent/DE60117317D1/de
Application granted granted Critical
Publication of DE60117317T2 publication Critical patent/DE60117317T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B60R21/0152—Passenger detection systems using force or pressure sensing means using strain gauges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Air Bags (AREA)
DE60117317T 2000-07-13 2001-05-31 Vorrichtung zur Messung der auf einen Sitz einwirkenden Kraft Expired - Fee Related DE60117317T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/615,860 US6401855B1 (en) 2000-07-13 2000-07-13 Seat load sensing apparatus
US615860 2000-07-13

Publications (2)

Publication Number Publication Date
DE60117317D1 true DE60117317D1 (de) 2006-04-27
DE60117317T2 DE60117317T2 (de) 2006-10-12

Family

ID=24467103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60117317T Expired - Fee Related DE60117317T2 (de) 2000-07-13 2001-05-31 Vorrichtung zur Messung der auf einen Sitz einwirkenden Kraft

Country Status (4)

Country Link
US (1) US6401855B1 (de)
EP (1) EP1172262B1 (de)
JP (1) JP3476794B2 (de)
DE (1) DE60117317T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030001748A1 (en) * 2001-04-30 2003-01-02 Dalton Bruce T. Apparatus and method of determining position by means of a flexible resistive circuit
US6559392B1 (en) * 2001-10-12 2003-05-06 Lear Corporation Weight-sensing support assembly for automotive seat cushion frame
DE10243036B4 (de) * 2002-09-17 2006-07-27 Daimlerchrysler Ag Sitzschienenanordnung mit Gewichtssensierung
US6859753B1 (en) 2003-08-26 2005-02-22 Robert Bosch Corporation Apparatus and method for measuring the weight of an occupant in a vehicle
US6969809B2 (en) * 2003-09-22 2005-11-29 Cts Corporation Vehicle seat weight sensor
US7112749B2 (en) * 2004-06-23 2006-09-26 Sensata Technologies, Inc. Sensor mounting apparatus for minimizing parasitic stress
US7373846B2 (en) * 2004-09-07 2008-05-20 Honda Motor Co., Ltd. Load cell attachment structure
DE112005002191T5 (de) * 2004-09-08 2007-10-11 TK Holdings Inc., Farmington Hills Sitzgewichtssensor
US20060192416A1 (en) * 2005-02-10 2006-08-31 Trw Automotive U.S. Llc Seat load sensing apparatus
US7219760B2 (en) * 2005-02-14 2007-05-22 Trw Automotive U.S Llc Seat load sensing apparatus
US7178870B2 (en) * 2005-02-14 2007-02-20 Trw Automotive U.S. Llc Seat load sensing apparatus
US7296649B2 (en) * 2005-04-12 2007-11-20 Takata Seat Belts, Inc. Door-mounted seat belt restraint system and method
US20170110224A1 (en) * 2015-10-16 2017-04-20 New Green Co., Ltd. Cable fixator
EP3379222B1 (de) 2017-03-22 2020-12-30 Methode Electronics Malta Ltd. Auf magnetoelastik basierte sensoranordnung
US11014417B2 (en) 2018-02-27 2021-05-25 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
EP3758959B1 (de) 2018-02-27 2025-11-05 Methode Electronics, Inc. Schleppsysteme und -verfahren mit verwendung von magnetfeldmessung
US11135882B2 (en) 2018-02-27 2021-10-05 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11084342B2 (en) 2018-02-27 2021-08-10 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11221262B2 (en) 2018-02-27 2022-01-11 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11491832B2 (en) 2018-02-27 2022-11-08 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708005A (en) 1954-07-30 1955-05-10 Franklin L Gazzo Seat-controlled safety circuit for motor vehicles
US3022976A (en) 1960-09-06 1962-02-27 Yee C Zia Safety adjustable-seat mounting for front seat of a vehicle
GB1384884A (en) 1971-04-13 1975-02-26 Lucas Industries Ltd Electric switches
US4075443A (en) 1976-08-11 1978-02-21 Towmotor Corporation Cushion spring safety system
US4361741A (en) 1980-12-19 1982-11-30 Towmotor Corporation Switch actuator apparatus
US5232243A (en) 1991-04-09 1993-08-03 Trw Vehicle Safety Systems Inc. Occupant sensing apparatus
US5481078A (en) 1994-02-18 1996-01-02 Clark Equipment Company Operator presence sensor for operator's seat
US5542493A (en) 1994-02-22 1996-08-06 Clark Equipment Company Hall effect sensor assembly
DE4408481C2 (de) 1994-03-14 1997-01-23 Grammer Ag Sitzplatte, insbesondere für den Fahrersitz eines Nutzfahrzeuges
JP3624517B2 (ja) 1995-04-14 2005-03-02 アイシン精機株式会社 着座検知装置
US5864295A (en) 1996-03-21 1999-01-26 Trw Inc. Apparatus for sensing occupant weight in an actuatable restraint system
US5877677A (en) 1996-11-22 1999-03-02 Christopher Shoulders, L.L.C. Control of air bag activation in vehicles by occupancy weight
US5739757A (en) 1997-01-30 1998-04-14 Breed Automotive Technology, Inc. Vehicle passenger weight sensor
US5810392A (en) 1997-02-15 1998-09-22 Breed Automotive Technology, Inc. Seat occupant sensing system
US6039344A (en) * 1998-01-09 2000-03-21 Trw Inc. Vehicle occupant weight sensor apparatus
JP3655745B2 (ja) * 1998-04-16 2005-06-02 タカタ株式会社 シート重量計測装置
JP3683712B2 (ja) * 1998-06-05 2005-08-17 タカタ株式会社 シート重量計測装置
JP2000108513A (ja) 1998-10-05 2000-04-18 Mitsui Chemicals Inc 光記録媒体
JP4585054B2 (ja) * 1999-03-09 2010-11-24 タカタ株式会社 シート重量計測装置
JP2000283833A (ja) 1999-03-30 2000-10-13 Furukawa Electric Co Ltd:The 座席用静電容量型重量センサ
US6323433B1 (en) * 1999-05-07 2001-11-27 Pass & Seymour, Inc. Connector grommet
US6275026B1 (en) * 1999-08-10 2001-08-14 Trw Inc. Position sensing device
US6231076B1 (en) * 1999-11-16 2001-05-15 Cts Corporation Automobile seat having seat supporting brackets with a stepped weight sensor
US6288649B1 (en) * 2000-02-22 2001-09-11 Trw Inc. Weight sensing apparatus

Also Published As

Publication number Publication date
EP1172262A3 (de) 2003-04-23
US6401855B1 (en) 2002-06-11
JP3476794B2 (ja) 2003-12-10
JP2002048629A (ja) 2002-02-15
DE60117317T2 (de) 2006-10-12
EP1172262B1 (de) 2006-02-22
EP1172262A2 (de) 2002-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee