Device for detecting by induction an intention to lock a motor vehicle door with a target on a lever arm

    公开(公告)号:US12000181B2

    公开(公告)日:2024-06-04

    申请号:US17059370

    申请日:2019-05-21

    IPC分类号: E05B81/76 H03K17/97 E05B81/78

    摘要: The invention relates to a device for detecting the intention to unlock an opening element (1) of a motor vehicle with a housing (4) containing a support element (12) having a region of contact (11) with a handle (2) and being associated with an amagnetic metal target (6), the device comprising a printed circuit board (9), a voltage source and at least one emitter primary coil (7). The support element (12) forms an elongated lever arm, the target (6) being arranged at its longitudinal free end with its other longitudinal end fixed to an anchoring point (14) on the housing (4) while being flexible toward the primary coil (7) under the action of the pressure from the user on the opening element handle (2) or frame which is transmitted to the contact region (11) located away from the target (6) by more than half of a length of the support element (12).

    REMOTE KEY FOB FOR MOTOR VEHICLES
    5.
    发明申请

    公开(公告)号:US20190088051A1

    公开(公告)日:2019-03-21

    申请号:US16116552

    申请日:2018-08-29

    申请人: Boris Ziller

    发明人: Boris Ziller

    IPC分类号: G07C9/00 G06K19/07 G06K19/077

    摘要: A remote key fob for a vehicle, includes a communications and control device, at least one transmit/receive device and a microcontroller. At least one control surface is arranged on an outer shell of a housing of the remote key fob and is coupled to the communications and control device. A printed circuit board held in the housing is placed beneath the control surface. The control surface is mechanically coupled to a metal detection section. Pressure actuation of the control surface from the outside results in a deformation or change of position of the detection section. A detection coil is located on the printed circuit board, wherein the detection coil is coupled to the communications and control device for forming an inductive proximity switch. The communications and control device determines an actuation of the control surface as a function of the inductivity or quality of the detection coil.

    Operating unit for an electrical apparatus, in particular for a vehicle component

    公开(公告)号:US09979391B2

    公开(公告)日:2018-05-22

    申请号:US15327469

    申请日:2015-07-08

    摘要: The invention relates to an operating unit (10) for an electrical apparatus, in particular a vehicle component such as, for example, a heating, ventilation and/or air conditioning installation, which is provided with a housing (12) having a front wall (14), with an operating strip (18) that projects beyond the front wall (14), which has an elongated operating surface (20) with a plurality of adjacently arranged operating fields (22, 24, 26, 28, 30), and with a support element (32) for the operating strip (18), which is arranged in the housing (12). The operating strip (18) is connected to the support element (32) by means of connecting webs (48) which protrude in the respective areas between the operating panels (22, 24, 26, 28, 30) of the operating strip (18). Flexible webs (50), which protrude from the operating strip (18) for each operating field and are connected to the support element (32), are arranged between the connecting webs (48), namely in an elastic manner and more flexible than the connections of the operating strip (18) to the support element (32) via the connecting webs (48). At least one operating field actuation sensor (70, 72) for detecting a local bending of the operating strip (18), when a manual actuating force is exerted on a operating field (22, 24, 26, 28, 30) of the operating strip (18), is arranged on the support element (32) for each flexible web (50). In addition, the operating unit (10) comprises an evaluation and operating unit (78) for receiving the signals of the operating panel actuating sensors (70, 72) and for determining, on the basis of said signals, the operating field (22, 24, 26, 28, 30) on which, upon manual actuation of the operating strip (18), the finger of one hand is applied, and for triggering an apparatus function that is associated with the respective operating field (22, 24, 26, 28, 30) corresponding to the determined operating field (22, 24, 26, 28, 30).

    INDUCTION KEY, CALIBRATION SYSTEM FOR INDUCTION KEYS, AND CALIBRATION METHOD FOR INDUCTION KEYS
    8.
    发明申请
    INDUCTION KEY, CALIBRATION SYSTEM FOR INDUCTION KEYS, AND CALIBRATION METHOD FOR INDUCTION KEYS 有权
    感应键,感应键校正系统,感应键校正方法

    公开(公告)号:US20160033612A1

    公开(公告)日:2016-02-04

    申请号:US14680541

    申请日:2015-04-07

    IPC分类号: G01R35/00

    摘要: A calibration system for induction keys includes a signal source and a computing device. The signal source is configured to generate a low frequency (LF) signal and a magnetic field signal at intervals. The computing device is configured to receive the magnetic field signal transmitted by an induction key when the induction key senses the LF signal. The computing device is configured to obtain a magnetic field strength from the magnetic field signal, and then comparing the magnetic field strength with a pre-stored standard strength of the magnetic field to achieve an offset. The computing device sends the offset value to the induction key and enables the induction key to get a calibrated strength value of the magnetic field according to the offset value. This disclosure further provided an induction key and a calibration method.

    摘要翻译: 用于感应钥匙的校准系统包括信号源和计算装置。 信号源被配置为以间隔生成低频(LF)信号和磁场信号。 计算装置被配置为当感应钥匙感测到LF信号时,接收由感应钥匙发送的磁场信号。 计算装置被配置为从磁场信号获得磁场强度,然后将磁场强度与预先存储的磁场标准强度进行比较以实现偏移。 计算装置将偏移值发送到感应键,并使感应键能够根据偏移值获得校准的磁场强度值。 本公开进一步提供了感应钥和校准方法。

    PROXIMITY SWITCH
    9.
    发明申请
    PROXIMITY SWITCH 有权
    接近开关

    公开(公告)号:US20120032690A1

    公开(公告)日:2012-02-09

    申请号:US13257902

    申请日:2010-04-27

    IPC分类号: G01R27/04

    摘要: Disclosed is a proximity switch provided with an actuator unit and a sensor unit. The sensor unit is provided with an antenna coil, a transmitting circuit which transmits electromagnetic waves at a constant frequency to the antenna coil, a receiving circuit which detects external signals received by means of the antenna coil, and control circuits. The actuator unit is provided with an antenna coil, a power supply circuit which rectifies an electromotive force generated in the antenna coil, and a signal processing circuit which receives power supply from the power supply circuit, performs frequency-dividing to the signals received by means of the antenna coil, and transmits the signals from the antenna coil after the frequency-dividing. The control circuit of the sensor unit has memory for registering the frequency of the signals transmitted from the actuator unit. The control circuit determines whether the actuator unit is in proximity to the sensor unit or not by checking the received signals detected by means of the receiving circuit with the operations of the transmitting circuit and the frequency registered in the memory.

    摘要翻译: 公开了一种设置有致动器单元和传感器单元的接近开关。 传感器单元设置有天线线圈,以恒定频率向天线线圈传输电磁波的发送电路,检测通过天线线圈接收的外部信号的接收电路和控制电路。 致动器单元设置有天线线圈,对天线线圈中产生的电动势进行整流的电源电路和从电源电路接收电力的信号处理电路,对通过装置接收的信号进行分频 的天线线圈,并且在分频之后从天线线圈发送信号。 传感器单元的控制电路具有用于记录从致动器单元发送的信号的频率的存储器。 控制电路通过利用发送电路的操作和登记在存储器中的频率来检查通过接收电路检测到的接收信号来确定执行器单元是否在传感器单元附近。

    Techniques for producing an electrical pulse
    10.
    发明申请
    Techniques for producing an electrical pulse 有权
    产生电脉冲的技术

    公开(公告)号:US20090250032A1

    公开(公告)日:2009-10-08

    申请号:US12322561

    申请日:2009-02-04

    IPC分类号: F02P23/00 H02K39/00 G01B7/14

    摘要: Embodiments of the present invention provide an apparatus, comprising a field emission source having polarities and positions in accordance with a code, a plurality of connected coils adapted to move proximate to said field emission source and having positions in accordance with said code, and wherein an electrical pulse is created when said field emission source is aligned with said plurality of connected coils according to said code.

    摘要翻译: 本发明的实施例提供了一种装置,其包括具有根据代码的极性和位置的场发射源,适于靠近所述场发射源移动并具有根据所述代码的位置的多个连接的线圈,并且其中 根据所述代码,当所述场发射源与所述多个连接的线圈对准时,产生电脉冲。