EP1928694A1 - Leitfähiges textil, antenne und fahrzeugsitz - Google Patents
Leitfähiges textil, antenne und fahrzeugsitzInfo
- Publication number
- EP1928694A1 EP1928694A1 EP06806859A EP06806859A EP1928694A1 EP 1928694 A1 EP1928694 A1 EP 1928694A1 EP 06806859 A EP06806859 A EP 06806859A EP 06806859 A EP06806859 A EP 06806859A EP 1928694 A1 EP1928694 A1 EP 1928694A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- antenna
- seat
- conductive
- vehicle seat
- textile
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B60N2/56—Heating or ventilating devices
-
- 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
- B60N2/003—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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/266—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children with detection or alerting means responsive to presence or absence of children; with detection or alerting means responsive to improper locking or installation of the child seats or parts thereof
- B60N2/268—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children with detection or alerting means responsive to presence or absence of children; with detection or alerting means responsive to improper locking or installation of the child seats or parts thereof detecting or alerting means responsive to the installation of the child seats in the vehicle
-
- 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
- B60N2210/10—Field detection presence sensors
- B60N2210/12—Capacitive; Electric field
Definitions
- the invention relates to a conductive textile, an antenna and a vehicle seat with an antenna, in particular an antenna of a child seat recognition system or a Wegbe ⁇ allocation system.
- a seat cushion of an automobile seat cover is woven in which an antenna of a Kin ⁇ dersitzerkennungssystems cooperating mounted with NEM to ei ⁇ child seat resonator or transponder.
- an antenna a wire is woven into the seat cushion cover.
- EP 0 983 162 Bl discloses a mat with a heatable wire for a motor vehicle seat heater.
- the mat in addition to the heatable wire has an antenna for from ⁇ send or receive electromagnetic signals.
- the antenna is provided for cooperation with a resonator or transponder of a child seat, which is arranged on the power ⁇ vehicle seat.
- the mat is arranged between a seat cushion and the seat cushion cover of Kraft mecanicsit ⁇ zes.
- a textile product with electrically conductive insert is disclosed.
- the textile product is in particular ⁇ sondere a seat cushion or a seat cover.
- the insert is formed of electrically conductive material and is disposed in the seat cushion or seat cover to prevent electrostatic charging.
- the object of the invention is to provide a conductive textile that can be fastened reliably in a seat cushion of a vehicle seat. It is further the object of the ⁇ invention to provide an antenna which can be fastened easily and reliabil ⁇ sig in the seat cushion of the vehicle seat. Furthermore, the object of the invention to provide a vehicle seat with at least one antenna, which is simple and inexpensive to produce ⁇ .
- the invention is characterized by a conductive textile comprising threads or fibers formed of a conductive material or coated with conductive material or crossed by conductive material.
- the conductive textile is wide-meshed woven ge ⁇ that a foam of a seat cushion of a vehicle seat can penetrate during the Hers damagess of the seat cushion, the conductive Tex ⁇ til.
- the conductive textile be ⁇ Sonders easily and reliably in the seat cushion befestig ⁇ bar, and also electrically isolated.
- the invention is characterized by an antenna which is formed from the conductive textile according to the first aspect and which can be coupled to a transmitting or receiving unit.
- the advantage is that the on ⁇ antenna made of conductive fabric is stretchable, flexible and easy to process.
- the antenna is also particularly simple and reliable fastened in the seat cushion by lathering.
- Another advantage is that the foam of the seat cushion electrically isolates the antenna.
- the invention is characterized by a vehicle seat in which at least one antenna is arranged and fixed by foaming in a seat cushion.
- the at least one antenna is formed of a formed by a seat cover of the vehicle seat separately leitfähi ⁇ gen textile or nonwoven.
- the at least one antenna can be coupled to a transmitting or receiving unit.
- the antenna made of conductive textile or nonwoven is stretchable, flexible and easy to process. Furthermore, the antenna of conductive textile or nonwoven is überähbar and robust.
- the at least one antenna can be arranged and fastened in the vehicle seat very easily and without any loss of comfort.
- the min ⁇ least one antenna can be manufactured independently of the seat cover and for example can be arranged depending on the respective requirements at different locations of the vehicle seat, in particular on or in different layers of the vehicle seat, also at side walls of the vehicle seat. As a result, a large detection range of the at least one antenna is possible.
- the at least one antenna made of conductive textile or fleece follows contours of the vehicle seat. In this case, mechanical stresses, which may result, for example, from filing the seat cover in a region of the conductive textile or nonwoven, result from the high robustness, extensibility and flexibility of the conductive textile
- the vehicle seat is therefore easy and inexpensive to produce.
- a wide ⁇ rer advantage that the foam of the seat cushion, the Any artwork least one antenna electrically insulated.
- the conductive textile is woven wide mesh.
- the foam of the seat cushion can penetrate the conductive textile.
- the min ⁇ is attached least an antenna particularly simple and reliable in the seat cushion.
- the at least one antenna is train in or on the Wegbe ⁇ or arranged in or on a textile, nonwoven or foam layer between the seat cover and a seat cushion or a seat heating or seat occupation mat and befes- Untitled.
- the at least one antenna is attached by sewing, weaving, gluing or laminating. This has the advantage that the vehicle seat is so easy and inexpensive to produce.
- the at least one antenna is fixed by foaming in the seat cushion.
- the advantage is that the foam of the seat cushion, the at least one antenna elekt ⁇ driven isolated.
- the foam of the seat pad may penetrate the conductive fabric. Characterized the at least one antenna particular ⁇ DERS easily and reliably in the seat cushion fastened. Embodiments of the invention are explained below with reference to the schematic drawings.
- Figure 1 is a vehicle seat
- FIG. 2 shows a transmitting and a receiving antenna and a transmitting and receiving unit.
- a vehicle seat in particular a passenger seat for a motor vehicle, comprises a seat part 1 and a backrest 2 (FIG. 1).
- the vehicle seat comprises a seat frame 3 with seat springs 5, on which a seat cushion 4 is arranged.
- the seat cushion 4 is covered with a seat cover 6.
- the seat cover 6 is single-layered or multi-layered.
- one or more layers can be arranged between the seat cushion 4 and the seat cover 6.
- the Wegbe ⁇ train 6 and optionally arranged between the seat cushion 4 and the seat cover 6 layers of a textile, nonwoven or foam material are formed.
- it may also be provided, for example, a plastic or leather material.
- a seat heating or seat covering mat can be arranged between the seat cushion 4 and the seat cover 6.
- At least one antenna 7 is arranged in the seat part 1 of the vehicle seat, in particular a child seat recognition system or a seat occupancy system.
- the at least one antenna 7 is formed separately from the seat cover 6 of the vehicle seat and is formed by a conductive textile or fleece.
- the conductive textile or nonwoven has, in addition to the properties of textile or nonwoven material, a low ohmic resistance.
- the conductive textile or non-woven comprises threads or fibers which are formed from a conductive material, for example copper, or are coated with conductive material, for example with a copper lacquer, or are crossed by conductive material.
- the conductive fabric or nonwoven may comprise non-conductive filaments or fibers in addition to such conductive filaments or fibers.
- the conductive textile or nonwoven fabric can also be produced, for example, by applying the conductive lacquer to a prefabricated textile or non-woven fabric which is formed from the non-conductive threads or fibers.
- the non-conductive threads or fibers are made, for example, from natural fibers or from a plastic.
- the conductive textile is preferably formed by interweaving the conductive threads or fibers together or optionally with non-conductive threads or fibers.
- the conductive nonwoven fabric is preferably formed by a predetermined amount of the conductive material, e.g. Iron wool optionally processed with non-conductive fibers to the conductive web.
- the ohmic resistance of the conductive textile or nonwoven material is dependent on the ohmic resistance of the conductive material and on the proportion of conductive filaments or fibers in the conductive textile or nonwoven fabric.
- the at least one antenna 7 can be very simple in or on the seat cover 6, in or on one of the optionally provided layers between the seat cover 6 and the seat cushion 4 or on the optionally provided Wegfilungs- or be arranged seat occupation mat and Untitled buildin ⁇ .
- the fixing is carried out, for example, a very ⁇ fold by stitching, weaving, gluing or laminating.
- the at least one antenna 7 can also be arranged and fastened on the surface of the seat cushion 4 or in the seat cushion 4.
- the at least one antenna 7 is particularly ⁇ easy and reliable by foaming in the seat cushion 4 during the Hers damagess the seat cushion 4 in or be arranged and attached to this.
- the foam of the seat cushion 4 can then penetrate the conductive textile and thereby attach this particularly reliable.
- the at least one antenna 7 is electrically insulated by the foam of the seat cushion 4.
- the at least one antenna 7 is preferably formed from streifför ⁇ migem conductive textile or non-woven ( Figure 2).
- a corresponding antenna structure can also be cut or punched out of a large piece of conductive textile or nonwoven fabric.
- a first, second and third strips Sl, S2, S3 of conductive textile or non-woven are arranged flat and at right angles and electrically conductively connected to each other and thus form a transmitting antenna 8, which encloses a receiving antenna 9 in a frame shape from three sides.
- the receiving antenna 9 is formed from a first, second, third, fourth and fifth strip El, E2, E3, E4, E5 conductive textile or non-woven.
- the first, second, third and fourth strips E1, E2, E3, E4 of the receiving antenna 9 are arranged parallel to each other and spaced apart from each other. Further, these four stripes of the receiving antenna 9 are arranged in parallel to the first and third stripes Sl, S3 of the transmitting antenna 9. These four strips of the receiving antenna 9 are at their the second strip S2 of
- the fifth strip E5 of the receiving antenna 9 is arranged paral ⁇ lel to the second strip S2 of the transmitting antenna 8.
- the transmitting antenna 8 and the receiving antenna 9 are also arranged electrically isolated from each other.
- the transmitting antenna 8 and the receiving antenna 9 are coupled via corresponding electrical leads with a transmitting and receiving unit 10 ⁇ bar.
- the first and third strips S1, S3 of the transmitting antenna 8 and the first, second, third and fourth strips E1, E2, E3, E4 of the receiving antenna 9 have such an electrical lead.
- the receiving area of the receiving antenna 9 may ge corresponding to the respective requirements ⁇ be selected.
- the reception range of the receiving antenna 9 is particularly large when the first and fourth strips E1, E4 are used together with the fifth strip E5 of the receiving antenna 9.
- two gageinan ⁇ arranged receiving antennas can be formed by, for example, the first and third strips El, E3 of the receiving antenna 9 or the second and fourth strips E2, E4 of the receiving antenna 9 are used together with the fifth strip E5 of the receiving antenna 9. This are two given over ⁇ lappende receiving antennas.
- the signal is caused by at least one arranged in the child seat resonator or transponder, which is excited by the radiated from the transmitting antenna 8 electromagnetic waves to vibrate and the resulting electromagnetic ⁇ tica waves each turn an electric resonant circuit to vibrate, which by the Receiving antenna 9 and the transmitting and receiving unit 10 is formed.
- the at least one antenna 7 can also be designed differently.
- the at least one antenna 7 for a capacitive seat occupancy system is in each case designed as a capacitor plate.
- the dielectric constant of the con ⁇ formed capacitor is dependent on the occupancy of the vehicle seat, for example, by a person, a child seat or parked on the vehicle seat shopping bag.
- the geometry of the at least one antenna 7 can be designed as desired, depending on the respective requirements.
- the at least one antenna 7 for Hochfre ⁇ quenzanengine can also be designed very precisely.
- the at least one antenna 7 may alternatively or additionally be provided, for example, in the back 2.
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Woven Fabrics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005046947A DE102005046947B4 (de) | 2005-09-30 | 2005-09-30 | Leitfähiges Textil, Antenne und Fahrzeugsitz |
| PCT/EP2006/066828 WO2007036551A1 (de) | 2005-09-30 | 2006-09-28 | Leitfähiges textil, antenne und fahrzeugsitz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1928694A1 true EP1928694A1 (de) | 2008-06-11 |
Family
ID=37533277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06806859A Withdrawn EP1928694A1 (de) | 2005-09-30 | 2006-09-28 | Leitfähiges textil, antenne und fahrzeugsitz |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20090051607A1 (de) |
| EP (1) | EP1928694A1 (de) |
| JP (1) | JP2009513423A (de) |
| KR (1) | KR20080059275A (de) |
| CN (1) | CN101272931A (de) |
| DE (1) | DE102005046947B4 (de) |
| WO (1) | WO2007036551A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007032191A1 (de) * | 2007-07-11 | 2009-01-15 | Jungheinrich Ag | Flurförderzeug mit mindestens einer Antenne zum Senden und Empfangen von Daten |
| DE102013216549B3 (de) * | 2013-06-10 | 2014-08-28 | Johnson Controls Components Gmbh & Co. Kg | Fahrzeugsitz mit positionserkennung und verfahren zur positionserkennung |
| US9571172B2 (en) * | 2014-07-11 | 2017-02-14 | GM Global Technology Operations LLC | Method of maximizing MIMO throughput by placing antennas in a vehicle |
| DE102016205864A1 (de) * | 2016-04-08 | 2017-10-12 | Bayerische Motoren Werke Aktiengesellschaft | Kamerabasierte Anzeige des rückwärtigen Verkehrsgeschehens bei Behinderung der Sicht über den Innen-Rückspiegel durch ein Objekt im Fahrzeuginnenraum |
| CN106048835B (zh) * | 2016-08-18 | 2018-11-06 | 浙江高氏杰服饰有限公司 | 一种织物及其制作的服装 |
| RU2673103C1 (ru) * | 2017-09-25 | 2018-11-22 | ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "РТМ ДИАГНОСТИКА" (ООО "РТМ Диагностика") | Текстильная антенна для микроволновой радиотермометрии |
| CN111542264B (zh) * | 2017-12-15 | 2023-06-20 | 阿尔卑斯阿尔派株式会社 | 传感器装置及其制造方法以及车辆用座椅 |
| US10875430B2 (en) | 2018-05-14 | 2020-12-29 | Lear Corporation | Vehicle interior assemblies having leather cover with electrically conductive coating |
| US20230118588A1 (en) * | 2020-03-26 | 2023-04-20 | Tactual Labs Co. | Sensor arrangement with ground layer |
| WO2022070137A1 (en) | 2020-10-01 | 2022-04-07 | Centitvc - Centro De Nanotecnologia E Materiais Técnicos Funcionais E Inteligentes | Vehicle seat cover with a monitoring system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3741023A1 (de) * | 1987-12-03 | 1989-06-22 | Fritz Wuertenberger | Textilprodukt mit elektrisch leitfaehiger einlage |
| DE29708959U1 (de) * | 1997-05-21 | 1997-07-24 | Siemens AG, 80333 München | Kraftfahrzeugsitz |
| DE19806114A1 (de) * | 1998-02-14 | 1999-08-19 | Bayerische Motoren Werke Ag | Fahrzeugsitz mit einem aus Schaumstoff bestehenden Sitz- und Rückenpolster |
| US6563094B2 (en) * | 1999-05-11 | 2003-05-13 | Thermosoft International Corporation | Soft electrical heater with continuous temperature sensing |
| JP2001124861A (ja) * | 1999-10-29 | 2001-05-11 | Nec Corp | 乗員検知システム及びアンテナ電極 |
| JP2001159683A (ja) * | 1999-12-01 | 2001-06-12 | Seiren Co Ltd | 物体・人体検知システム用電極材及びその製造方法 |
| EP1108806A1 (de) * | 1999-12-14 | 2001-06-20 | Andreas Bodmer | Lufttexturierung oder Luftverwirbelung von Multifil-Monofil Hybridgarn |
| JP3956102B2 (ja) * | 2002-02-13 | 2007-08-08 | 株式会社ブリヂストン | 一体発泡成形品及びその製造方法 |
| DE20311375U1 (de) * | 2003-07-24 | 2003-10-23 | W. Zimmermann GmbH, 88171 Weiler-Simmerberg | Garne und Gewebe zur Abschirmung elektromagnetischer Strahlung |
| DE202004004182U1 (de) * | 2004-03-16 | 2005-07-28 | W.E.T. Automotive Systems Ag | Elektrisch leitfähiges Textil |
-
2005
- 2005-09-30 DE DE102005046947A patent/DE102005046947B4/de not_active Expired - Fee Related
-
2006
- 2006-09-28 JP JP2008532783A patent/JP2009513423A/ja active Pending
- 2006-09-28 KR KR1020087010492A patent/KR20080059275A/ko not_active Withdrawn
- 2006-09-28 CN CNA2006800350653A patent/CN101272931A/zh active Pending
- 2006-09-28 WO PCT/EP2006/066828 patent/WO2007036551A1/de not_active Ceased
- 2006-09-28 US US12/067,814 patent/US20090051607A1/en not_active Abandoned
- 2006-09-28 EP EP06806859A patent/EP1928694A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007036551A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009513423A (ja) | 2009-04-02 |
| DE102005046947A1 (de) | 2007-04-05 |
| DE102005046947B4 (de) | 2008-09-11 |
| CN101272931A (zh) | 2008-09-24 |
| WO2007036551A1 (de) | 2007-04-05 |
| US20090051607A1 (en) | 2009-02-26 |
| KR20080059275A (ko) | 2008-06-26 |
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Legal Events
| Date | Code | Title | Description |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| 17P | Request for examination filed |
Effective date: 20080221 |
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| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CONTINENTAL AUTOMOTIVE GMBH |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ZACHERL, JUERGEN Inventor name: WILD, GERHARD Inventor name: GEYER, MANFRED Inventor name: ELLINGER, STEFAN Inventor name: KARGES, PETER |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT |
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| 17Q | First examination report despatched |
Effective date: 20100310 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20100721 |