专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09601941B2 Charging device and method using dual-mode magnetic coupling for an automobile vehicle 有权
公开(公告)号：US09601941B2
公开(公告)日：2017-03-21
申请号：US14464075
申请日：2014-08-20
申请人： Mohamed Cheikh , Sebastien Kessler , Said Bouguern
发明人： Mohamed Cheikh , Sebastien Kessler , Said Bouguern
IPC分类号： H02J7/00 , H02J7/02 , H02J5/00 , B60L11/18 , H02J17/00 , H01F38/14
CPC分类号： H02J50/12 , B60L11/182 , H01F38/14 , H02J5/005 , H02J7/0042 , H02J7/007 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/40 , H02J50/70
摘要： A device (10) for charging a mobile terminal by magnetic coupling, includes a first charging module (11) designed to form a charging signal at a first charging frequency, a primary coil (13) composed of a set of turns, a ferromagnetic body (14), a second charging module (12) designed to form a charging signal at a second charging frequency, higher than the first charging frequency. Furthermore, the charging device includes first routing elements (150) designed to connect/disconnect the primary coil (13) to/from the first charging module (11) and to/from the second charging module (12), elements (16) for adjusting the number of turns on the primary coil (13) and elements (19) for saturating the ferromagnetic body (14) at the second charging frequency. A charging method is also described.

2. 发明授权

US09252484B2 Antenna device and method of antenna configuration 有权
标题翻译：天线装置及天线配置方法
公开(公告)号：US09252484B2
公开(公告)日：2016-02-02
申请号：US14362409
申请日：2012-12-12
申请人： Sebastien Kessler , Mohamed Cheikh , Alexandru Takacs
发明人： Sebastien Kessler , Mohamed Cheikh , Alexandru Takacs
IPC分类号： H01Q1/50 , H01Q1/22 , H01Q1/32 , H01Q7/00 , H01Q21/28 , G06K7/10
CPC分类号： H01Q1/50 , G06K7/10237 , G06K7/10356 , H01Q1/2216 , H01Q1/32 , H01Q1/3233 , H01Q7/00 , H01Q21/28 , Y10T29/49016
摘要： A communication antenna device (D), on board a motor vehicle, for communicating with an antenna of a portable device, includes: a communication antenna (A) including a first part (A1) having a maximum number of primary windings (E1MAX) and a second part (A2) having a maximum number of secondary windings (E2MAX), a microcontroller (10) electrically connected to the antenna (A), a first switching element (M1), for connecting the first part and/or the second part to the microcontroller (10), a second switching element (M2), for connecting a determined number of primary windings (E1i) of the first part to the microcontroller (10), a third switching element (M3), for connecting a determined number of secondary windings (E2j) of the second part to the microcontroller (10), and elements for controlling (20) the first, second and third switching elements.
摘要翻译：一种用于与便携式设备的天线进行通信的机动车辆上的通信天线装置（D），包括：通信天线（A），包括具有最大数量的初级绕组（E1MAX）的第一部分（A1）和具有最大数量次级绕组（E2MAX）的第二部分（A2），与天线（A）电连接的微控制器（10），用于将第一部分和/或第二部分向微控制器（10）提供第二开关元件（M2），用于将确定数量的第一部分的初级绕组（E1i）连接到微控制器（10），第三开关元件（M3），用于连接确定的数量的第二部分的次级绕组（E2j）到微控制器（10），以及用于控制（20）第一，第二和第三开关元件的元件。

3. 发明授权

US09061651B2 Method for characterizing a portable device by way of an antenna on board a motor vehicle 有权
标题翻译：通过汽车上的天线来表征便携式设备的方法
公开(公告)号：US09061651B2
公开(公告)日：2015-06-23
申请号：US14362410
申请日：2012-12-12
申请人： Sebastien Kessler , Mohamed Cheikh , Alexandru Takacs
发明人： Sebastien Kessler , Mohamed Cheikh , Alexandru Takacs
IPC分类号： B60R25/24 , G06K7/10
CPC分类号： B60R25/24 , B60R25/245 , B60R2325/103 , B60R2325/105 , B60R2325/205 , G06K7/10
摘要： A method for characterizing, by way of at least one primary antenna (13, 31) on board a motor vehicle (10), a mobile device (20) of indeterminate type comprising a secondary antenna (21) of indeterminate size, approaching said motor vehicle (10) in an indeterminate approach mode, said primary antenna (13, 31) being intended to communicate with the secondary antenna (21) of the mobile device (20), and generating a voltage (V) across its terminals, the voltage being linked to an on-board system (11) of the motor vehicle (10), the invention proposes that the method of characterization comprises the following steps: step 1: measurement by the on-board system (11) of the voltage across the terminals of the primary antenna (13, 31), over a series of predetermined time periods, step 2: computation of a voltage difference for each predetermined time period, step 3: comparison of the voltage difference with a value previously stored in the memory, step 4: if the voltage difference is positive, then the mobile device (20) is of dielectric type, otherwise if it is negative, it is of metallic type, step 5: if the voltage difference is zero over a predetermined time period above a threshold, then the mobile device (20) is in static approach mode, otherwise it is in dynamic approach mode.
摘要翻译：一种用于通过机动车辆（10）上的至少一个主天线（13,31）来表征包括不确定尺寸的次级天线（21）的不确定类型的移动设备（20）的方法，接近所述电动机（10），所述主天线（13,31）旨在与所述移动设备（20）的辅助天线（21）通信，并且在其终端之间产生电压（V），所述电压与机动车辆（10）的车载系统（11）相连，本发明提出了表征方法包括以下步骤：步骤1：车载系统（11）测量跨越主要天线（13,31）的端子，一系列预定时间段，步骤2：计算每个预定时间段的电压差，步骤3：将电压差与先前存储在存储器中的值进行比较，步骤4：如果电压差为正，那么移动设备（20）是介质类型，否则如果它是负的，它是金属类型，步骤5：如果在高于阈值的预定时间段内电压差为零，则移动设备（20）是在静态逼近模式下，否则处于动态逼近模式。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式