ELIMINATING OR MINIMIZING INTERFERENCE BETWEEN HANDS ON DETECTION SENSOR AND HEATER IN STEERING WHEELS

    公开(公告)号:US20240357708A1

    公开(公告)日:2024-10-24

    申请号:US18686935

    申请日:2022-08-29

    Applicant: GENTHERM GMBH

    CPC classification number: H05B1/0238 B60N2/5685 B62D1/065 G01V3/088 H05B3/56

    Abstract: A heater/sensor assembly comprises a sensor assembly and a heater assembly. The sensor assembly comprises a first sheet of an electrically non-conducting material, a first wire attached to a first side of the first sheet, and a second wire arranged parallel to the first wire and attached to a second side of the first sheet that is opposite the first side. The heater assembly comprises a second sheet of the electrically non-conducting material arranged parallel to the first sheet; a third wire attached to a first side of the second sheet facing the second side of the first sheet; and a fourth wire arranged parallel to the third wire and attached to a second side of the second sheet that is opposite the first side of the second sheet. The third and fourth wires are arranged at an angle relative to the first and second wires.

    Heating Device for Vehicle Seats, and Method for Operating Same

    公开(公告)号:US20240217408A1

    公开(公告)日:2024-07-04

    申请号:US18685623

    申请日:2022-08-03

    Applicant: Gentherm GmbH

    CPC classification number: B60N2/5678 H05B1/0238 H05B2203/029

    Abstract: A heating device for a vehicle seat having at least: one first heating element, which is arranged on or close to a first user-facing surface region of the vehicle seat, the structure and operating principle of which is designed for a conductive transfer of heat to a passenger, and a further heating element the operating temperature of which in at least one operating state is greater than the operating temperature of the first heating element and the surface temperature of which generated at a further surface region of the vehicle seat is alternatively or additionally greater than that of the first heating element within the first surface region.

    TEMPERATURE ADJUSTMENT CONTROL DEVICE

    公开(公告)号:US20170144574A1

    公开(公告)日:2017-05-25

    申请号:US15300588

    申请日:2015-06-01

    Abstract: A temperature adjustment control device includes a heat diffusion layer, a heat flux sensor, and a temperature changing body provided in this order from a surface making contact with a human body. The heat flux sensor is disposed on the temperature changing body and outputs a sensor signal corresponding to a heat flux. The heat diffusion layer is disposed opposite to the temperature changing body through the heat flux sensor. The heat flux sensor outputs the sensor signal corresponding to the heat flux passing through the heat flux sensor in a direction in which the heat diffusion layer, the heat flux sensor, and the temperature changing body are arranged. A control portion controls a start and a stop of the power supply to the temperature changing body based on the sensor signal outputted from the heat flux sensor.

    Seat heater
    7.
    发明授权
    Seat heater 有权
    座椅加热器

    公开(公告)号:US09497801B2

    公开(公告)日:2016-11-15

    申请号:US13984611

    申请日:2012-04-18

    Abstract: The seat heater of the present invention comprises: a warming heater provided in a seat section of a seat; a warming heater provided in a back section; an overheating-prevention unit; and a heating unit that heats the overheating-prevention unit, the overheating-prevention unit being configured by a non-return type temperature switch. This configuration allows activating the non-return type overheating-prevention unit prior to reaching an unsafe event, and turns the warming heaters OFF reliably, whereby a seat heater with an aim of implementing both high output and safety can be provided.

    Abstract translation: 本发明的座椅加热器包括:加热加热器,其设置在座椅的座椅部分中; 设置在后部的加热加热器; 过热预防单元; 以及加热单元,其加热过热防止单元,过热防止单元由不返回型温度开关构成。 这种结构允许在达到不安全事件之前激活不返回型过热预防单元,并且可靠地使加热器关闭,从而可以提供旨在实现高输出和安全性的座椅加热器。

    Seat heater device
    8.
    发明授权
    Seat heater device 有权
    座椅加热器装置

    公开(公告)号:US09403461B2

    公开(公告)日:2016-08-02

    申请号:US14124518

    申请日:2011-06-08

    Abstract: A seat heater device initiates power supply upon operation of a switch by a seat occupant within a vehicle interior and includes a heater for warming installed in a seat within the vehicle interior and a control unit for controlling energization of the heater for warming. The control unit includes a low-voltage detecting means for detecting whether an input voltage is a regular drive voltage value of the control unit or a voltage value lower than a predetermined voltage value and a switching element that is turned on when the low-voltage detecting means detects the regular drive voltage value of the control unit and turned off when the low-voltage detecting means detects a voltage value lower than the predetermined voltage value. This configuration can avoid heat generation of the switching element even if a leakage occurs in an electronic circuit within the switch due to, for example, insulation failure.

    Abstract translation: 座椅加热器装置在车辆内部的座椅乘员操作开关时启动电源,并且包括安装在车辆内部的座椅中的用于变暖的加热器,以及用于控制用于加热的加热器的通电的控制单元。 控制单元包括:低电压检测装置,用于检测输入电压是否是控制单元的常规驱动电压值或低于预定电压值的电压值;以及开关元件,当低电压检测 当低电压检测装置检测到低于预定电压值的电压值时,装置检测控制单元的常规驱动电压值并关闭。 即使由于例如绝缘故障在开关内的电子电路中发生泄漏,也能够避免开关元件的发热。

    HEATERS
    9.
    发明申请
    HEATERS 有权
    加热器

    公开(公告)号:US20140175087A1

    公开(公告)日:2014-06-26

    申请号:US13901572

    申请日:2013-05-24

    CPC classification number: H05B3/145 H05B1/0238 H05B2203/029 H05B2214/04

    Abstract: A heater includes a heating element, a first electrode, a second electrode and a temperature controller. The heating element includes carbon nanotube layer and a binder. The carbon nanotube layer defines a number of wrinkles. The temperature controller is electrically connected to the heating element by the first electrode or the second electrode. The temperature controller is capable of controlling a temperature of the heating element by controlling a voltage and electric current applied to the heating element.

    Abstract translation: 加热器包括加热元件,第一电极,第二电极和温度控制器。 加热元件包括碳纳米管层和粘合剂。 碳纳米管层限定了许多皱纹。 温度控制器通过第一电极或第二电极与加热元件电连接。 温度控制器能够通过控制施加到加热元件的电压和电流来控制加热元件的温度。

    Heater for an automotive vehicle and method of forming same
    10.
    发明授权
    Heater for an automotive vehicle and method of forming same 失效
    汽车加热器及其形成方法

    公开(公告)号:US08702164B2

    公开(公告)日:2014-04-22

    申请号:US13106148

    申请日:2011-05-12

    Abstract: A heated seat comprising: a cushion with one or more trench areas; a heater comprising: a carrier with a periphery, the carrier further including: a first electrically functional layer that is made of a conductive material that substantially circumscribes at least a portion of the carrier; and a second electrically functional layer that is made of a resistive material; one or more electrical conductors attached to the first electrically functional layer; a trim layer that covers the cushion when the heater is placed over the cushion; and wherein the periphery includes a first side edge and a second side edge, and each side edge includes a cutout, and the cutouts are located adjacent to each other forming a neck portion; wherein the heater is attached to the cushion by placing an attachment device over the neck portion of the heater and securing one or both ends of the attachment device to the cushion so that the neck portion is pulled into the trench; wherein the neck portion is free of the second electrically functional layer; and wherein the first electrically functional layer and the second electrically functional layer form a checkered pattern.

    Abstract translation: 一种加热座椅,包括:具有一个或多个沟槽区域的衬垫; 加热器,包括:具有周边的载体,所述载体还包括:第一电功能层,其由基本上限制所述载体的至少一部分的导电材料制成; 和由电阻材料制成的第二电功能层; 连接到第一电功能层的一个或多个电导体; 当加热器放置在衬垫上时覆盖衬垫的装饰层; 并且其中所述周边包括第一侧边缘和第二侧边缘,并且每个侧边缘包括切口,并且所述切口彼此相邻定位,形成颈部; 其中所述加热器通过将附接装置放置在所述加热器的颈部部分上并将所述附接装置的一端或两端固定到所述衬垫上而附接到所述衬垫,使得所述颈部被拉入所述沟槽中; 其中所述颈部不含所述第二电功能层; 并且其中所述第一电功能层和所述第二电功能层形成方格图案。

Patent Agency Ranking