JP6207041B2 - 感知機能を有する導電性ヒータ - Google Patents
感知機能を有する導電性ヒータ Download PDFInfo
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0236—Industrial applications for vehicles
-
- 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
- B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
- B60N2/0027—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part
- B60N2/0028—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part of a body part, e.g. of an arm or a leg
-
- 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
- B60N2/56—Heating or ventilating devices
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
-
- 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
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
- B60N2/5685—Resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/046—Adaptations on rotatable parts of the steering wheel for accommodation of switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/06—Rims, e.g. with heating means; Rim covers
- B62D1/065—Steering wheels with heating and ventilating means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/78—Heating arrangements specially adapted for immersion heating
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
- H05B2214/04—Heating means manufactured by using nanotechnology
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Computer Networks & Wireless Communication (AREA)
- Surface Heating Bodies (AREA)
- Steering Controls (AREA)
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
Description
Claims (10)
- 車両のステアリングホイールまたは座席用のヒータ10兼センサ20であって、
a)発熱層、感知層、またはこの両方と、
b)1つ以上の電力印加部12、前記感知層によりもたらされる感知機能を検出し得る1つ以上の感知部、またはこの両方と、
を備え、
前記発熱層と前記感知層とは同じ平面内に配置され、
前記発熱層は、複数の金属被膜繊維で構成された不織層によって形成され、前記複数 の金属被膜繊維は、電力の印加により前記発熱層がほぼ均一な発熱及び均一な熱密度を供給するように、前記複数の金属被膜繊維のうちの約60パーセント以下が同じ方向になる ように配列されており、
前記発熱層と前記感知層とは同じ装置であり、
前記ヒータは、追加の感知要素を一切追加することなくセンサとして機能し得る、
ヒータ10兼センサ20。 - 前記ヒータはパルス幅変調を用いて制御され、前記ヒータがオフのとき、感知を行うために、信号が前記感知層を通過する請求項1に記載のヒータ兼センサ。
- 前記1つ以上の電力印加部12は、前記発熱層、前記感知層、またはこの両方に固締された導電性不織布であり、前記1つ以上の電力印加部は前記ヒータの両端の縁端領域に配置された2つの電力印加部である請求項1または2に記載のヒータ兼センサ。
- 前記ヒータが熱を供給するように前記ヒータに通電するためにヒータ制御装置が前記ヒータに接続され、前記センサが感知を行うように信号を供給するために感知制御装置が前記センサに接続され、前記感知制御装置と前記ヒータ制御装置とは1本以上の線を介して前記ヒータ兼センサに接続され、前記1本以上の線は前記ヒータへの電圧の印加および前記センサへの信号の供給の両方を行う請求項1または2に記載のヒータ兼センサ。
- 前記ヒータ兼センサは車両の座席内に配置されてトリム層によって覆われる、または前記ヒータ兼センサはステアリングホイール内に配置されてトリム層によって覆われる、またはこの両方である請求項1〜4の何れか一項に記載のヒータ兼センサ。
- 前記センサは、乗員と前記ヒータ兼センサとの間の接触、乗員と前記ヒータ兼センサを含む構成要素との間の接触、またはこの両方、または乗員の存在、またはこの両方を判定する請求項1〜5の何れか一項に記載のヒータ兼センサ。
- 前記感知制御装置によって供給された前記信号は周波数を有し、前記感知制御装置は、乗員が前記ヒータ兼センサに接触しているか、前記ヒータ兼センサを含む構成要素に接触しているか、またはこの両方であるかを判定するために、前記信号の周波数偏移を測定する請求項4に記載のヒータ兼センサ。
- 方法であって、
a)請求項1に記載のヒータ10兼センサ20を自動車の構成要素に設置することと、
b)前記ヒータ兼センサの前記発熱層が発熱するように、前記ヒータ兼センサに電力を供給することと、
c)乗員の存在、前記乗員と前記自動車の前記構成要素との間の接触、またはこの両方を判定するために前記ヒータ兼センサの前記感知層が信号を発生させるように、信号を前記ヒータ兼センサに供給することと、
d)乗員、乗員の不在、前記構成要素と前記乗員との間の接触の欠如、またはこれらの組み合わせのために、前記信号を監視することと、
を含み、
前記電力と前記信号とは線を介して前記ヒータ兼センサに印加され、前記線は前記信号および前記電力の両方に同じ線である
方法。 - 前記電力がオンフェーズとオフフェーズとを有するように前記電力はパルス幅変調によって印加され、前記信号は、前記電力が前記オフフェーズのときに、前記ヒータ兼センサに印加される請求項8に記載の方法。
- 前記信号は周波数を含み、乗員の存在、前記乗員と前記ヒータ兼センサとの間の接触、またはこの両方を判定するために、感知制御装置が前記周波数、前記周波数の偏移、前記信号の静電容量、測定対象電圧、またはこれらの組み合わせを測定する請求項8または9に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361823642P | 2013-05-15 | 2013-05-15 | |
PCT/IB2014/061411 WO2014184743A1 (en) | 2013-05-15 | 2014-05-13 | Conductive heater having sensing capabilities |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017121810A Division JP6375416B2 (ja) | 2017-06-22 | 2017-06-22 | 感知機能を有する導電性ヒータ |
Publications (2)
Publication Number | Publication Date |
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JP2016527657A JP2016527657A (ja) | 2016-09-08 |
JP6207041B2 true JP6207041B2 (ja) | 2017-10-04 |
Family
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JP2016508283A Active JP6207041B2 (ja) | 2013-05-15 | 2014-05-13 | 感知機能を有する導電性ヒータ |
Country Status (6)
Country | Link |
---|---|
US (2) | US9266454B2 (ja) |
JP (1) | JP6207041B2 (ja) |
KR (3) | KR102081430B1 (ja) |
CN (2) | CN107484265B (ja) |
DE (1) | DE112014002044T5 (ja) |
WO (1) | WO2014184743A1 (ja) |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014085577A1 (en) * | 2012-11-30 | 2014-06-05 | Tk Holdings Inc. | Hand sensing on steering wheel using heater element |
JP6207041B2 (ja) | 2013-05-15 | 2017-10-04 | ジェンサーム ゲーエムベーハー | 感知機能を有する導電性ヒータ |
DE112014004662T5 (de) | 2013-10-11 | 2016-08-04 | Gentherm Canada Ltd. | Sitzbelegungserkennung mit Heizvorrichtungen |
DE112015000477B4 (de) * | 2014-01-23 | 2021-08-26 | Joyson Safety Systems Acquisition Llc | Insassenanwesenheits- und Klassifizierungssystem |
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US9266454B2 (en) | 2016-02-23 |
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DE112014002044T5 (de) | 2016-01-14 |
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