DE602005000519D1 - Sitzsensor mit Schalter auf Folie und Widerstandselement - Google Patents

Sitzsensor mit Schalter auf Folie und Widerstandselement

Info

Publication number
DE602005000519D1
DE602005000519D1 DE602005000519T DE602005000519T DE602005000519D1 DE 602005000519 D1 DE602005000519 D1 DE 602005000519D1 DE 602005000519 T DE602005000519 T DE 602005000519T DE 602005000519 T DE602005000519 T DE 602005000519T DE 602005000519 D1 DE602005000519 D1 DE 602005000519D1
Authority
DE
Germany
Prior art keywords
foil
switch
resistance element
seat sensor
seat
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
DE602005000519T
Other languages
English (en)
Other versions
DE602005000519T2 (de
Inventor
Yukihiro Saito
Masahiro Taguchi
Shoichi Yamanaka
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE602005000519D1 publication Critical patent/DE602005000519D1/de
Application granted granted Critical
Publication of DE602005000519T2 publication Critical patent/DE602005000519T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/003—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat
    • B60N2/0033—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat mounted on or in the foam cushion
    • 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
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/003—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat
    • B60N2/0034—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat in, under or on the seat cover
    • 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
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0035—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor data transmission, e.g. wired connections or wireless transmitters therefor; characterised by the sensor data processing, e.g. seat sensor signal amplification or electric circuits for providing seat sensor information
    • 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
    • B60N2/58—Seat coverings
    • B60N2/5816—Seat coverings attachments thereof
    • B60N2/5825—Seat coverings attachments thereof by hooks, staples, clips, snap fasteners or the like
    • 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
    • B60R21/0153—Passenger detection systems using field detection presence sensors
    • B60R21/01532—Passenger detection systems using field detection presence sensors using electric or capacitive field sensors
    • 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
    • B60R21/0153—Passenger detection systems using field detection presence sensors
    • B60R21/0154—Passenger detection systems using field detection presence sensors in combination with seat heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
    • B60N2210/40—Force or pressure sensors
    • B60N2210/46—Electric switches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2230/00—Communication or electronic aspects
    • B60N2230/10—Wired data transmission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2230/00—Communication or electronic aspects
    • B60N2230/30—Signal processing of sensor data
    • 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
    • B60R2021/01122—Prevention of malfunction
    • B60R2021/01129—Problems or faults
    • B60R2021/01136—Cut lines
    • 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
    • B60R2021/01122—Prevention of malfunction
    • B60R2021/01129—Problems or faults
    • B60R2021/01143—Short circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Push-Button Switches (AREA)
  • Seats For Vehicles (AREA)
DE602005000519T 2004-03-25 2005-03-24 Sitzsensor mit Schalter auf Folie und Widerstandselement Active DE602005000519T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2004089793 2004-03-25
JP2004089793 2004-03-25
JP2004193394 2004-06-30
JP2004193394A JP4300478B2 (ja) 2004-03-25 2004-06-30 着座センサ

Publications (2)

Publication Number Publication Date
DE602005000519D1 true DE602005000519D1 (de) 2007-03-22
DE602005000519T2 DE602005000519T2 (de) 2007-10-25

Family

ID=34863566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005000519T Active DE602005000519T2 (de) 2004-03-25 2005-03-24 Sitzsensor mit Schalter auf Folie und Widerstandselement

Country Status (4)

Country Link
EP (1) EP1580080B1 (de)
JP (1) JP4300478B2 (de)
CN (1) CN100431879C (de)
DE (1) DE602005000519T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1826068A1 (de) * 2006-02-20 2007-08-29 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Sitzbelegungssensor
DE102007037819B4 (de) * 2007-08-10 2017-12-07 Trw Automotive Gmbh Sitzbelegungserkennungseinheit
JP2009126231A (ja) * 2007-11-20 2009-06-11 Aisin Seiki Co Ltd 乗員検知装置
JP5495067B2 (ja) * 2010-08-06 2014-05-21 株式会社デンソー 乗員検知センサおよびその製造方法
JP5124627B2 (ja) * 2010-09-10 2013-01-23 株式会社日本自動車部品総合研究所 センサの検知制御器および乗員検知装置
LU92013B1 (en) * 2012-05-30 2013-12-02 Iee Sarl Vehicle seat suspension mat
CN102910133B (zh) * 2012-10-23 2016-01-27 廊坊市金色时光科技发展有限公司 一种座位占用传感器及其汽车座椅
LU92149B1 (en) 2013-02-07 2014-08-08 Iee Sarl Capacitive sensor
JP6743527B2 (ja) 2016-07-01 2020-08-19 日立金属株式会社 ラインセンサ
US10953793B2 (en) 2017-06-28 2021-03-23 Honda Motor Co., Ltd. Haptic function leather component and method of making the same
US11665830B2 (en) 2017-06-28 2023-05-30 Honda Motor Co., Ltd. Method of making smart functional leather
US10272836B2 (en) 2017-06-28 2019-04-30 Honda Motor Co., Ltd. Smart functional leather for steering wheel and dash board
US11225191B2 (en) 2017-06-28 2022-01-18 Honda Motor Co., Ltd. Smart leather with wireless power
US10682952B2 (en) 2017-06-28 2020-06-16 Honda Motor Co., Ltd. Embossed smart functional premium natural leather
US10742061B2 (en) 2017-06-28 2020-08-11 Honda Motor Co., Ltd. Smart functional leather for recharging a portable electronic device
CN111344577B (zh) * 2017-11-16 2022-12-23 三菱电机株式会社 探针板、半导体测定装置及半导体测定系统
US11751337B2 (en) 2019-04-26 2023-09-05 Honda Motor Co., Ltd. Wireless power of in-mold electronics and the application within a vehicle
CN110108396A (zh) * 2019-06-05 2019-08-09 辽宁尚泽电子科技有限公司 一种薄膜压力传感器及其制造方法
FR3116483B1 (fr) * 2020-11-23 2022-11-04 Faurecia Sieges Dautomobile Coussin pour siège de véhicule,
JP2022129855A (ja) * 2021-02-25 2022-09-06 いすゞ自動車株式会社 断線検出装置および制御装置
DE102022103455A1 (de) * 2022-02-15 2023-08-17 Bayerische Motoren Werke Aktiengesellschaft Fahrzeugsitz

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237072C1 (de) * 1992-11-03 1993-12-02 Daimler Benz Ag Resistiver Foliendrucksensor
DE19606527C2 (de) * 1996-02-22 2003-02-27 Conti Temic Microelectronic Verfahren und Schaltungsanordnung zur Sitzbelegungserkennung mittels einer Zwei-Zonen-Sensormatte in einem Kfz-Sitz
US6348663B1 (en) * 1996-10-03 2002-02-19 I.E.E. International Electronics & Engineering S.A.R.L. Method and device for determining several parameters of a seated person
DE19727193A1 (de) * 1997-06-26 1999-01-07 Bosch Gmbh Robert Signalverarbeitungsschaltung für Zustandssignale eines resistiven Foliendrucksensors
JPH11297153A (ja) 1998-04-10 1999-10-29 Fujikura Ltd 着座センサ
JP2001116636A (ja) * 1999-10-22 2001-04-27 Matsushita Electric Ind Co Ltd 感圧スイッチ及びこれを用いた着座検出装置

Also Published As

Publication number Publication date
CN1673701A (zh) 2005-09-28
EP1580080B1 (de) 2007-01-31
DE602005000519T2 (de) 2007-10-25
JP2005306353A (ja) 2005-11-04
JP4300478B2 (ja) 2009-07-22
EP1580080A1 (de) 2005-09-28
CN100431879C (zh) 2008-11-12

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Legal Events

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8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)