公开(公告)号：WO2013098784A1

公开(公告)日：2013-07-04

申请号：PCT/IB2012/057766

申请日：2012-12-27

Applicant: LOGOMOTION, S.R.O. ,  FLOREK, Miroslav ,  MAJER, Libor

Inventor： FLOREK, Miroslav ,  MAJER, Libor

IPC: H01Q7/08 ,  H01Q9/16 ,  H01Q1/22

CPC classification number: H01Q7/08 ,  H01Q1/2275 ,  H01Q9/16

Abstract: An antenna on a removable card An antenna on a removable memory card (1) is intended for the creation of contactless communication channel of the mobile communication device. The antenna is in the form of a high-frequency transformer (2) with an oblong ferrite kernel (3) with resonantly tuned primary winding L1. The emitted signal is brought to the primary winding L1. The secondary winding L2 is left open circuited, without closing the load circuit in a contact way, without ohm load; it emits electrical field with its outputs. The high-frequency transformer (2) can be in the form of auto-transformer with one winding. The signal emitted in the direction towards the removable memory card (1) can be received through the auxiliary winding L3 or through an independent receiving antenna (8). The secondary winding L2 can have a larger number of loops than the primary winding L1 or it can be formed by only one winding in the form of a pipe.

Abstract translation: 可拆卸卡上的天线可移动存储卡（1）上的天线用于创建移动通信设备的非接触通信信道。 天线是高频变压器（2）的形式，带有长方体铁氧体磁芯（3），谐振调谐的初级绕组L1。 发射的信号被带到初级绕组L1。 次级绕组L2保持开路，而不用欧姆负载以接触方式闭合负载电路; 它发射电场及其输出。 高频变压器（2）可以是带有一个绕组的自耦变压器形式。 沿朝向可移动存储卡（1）的方向发射的信号可以通过辅助绕组L3或独立的接收天线（8）接收。 次级绕组L2可以具有比初级绕组L1更多的环路，或者可以仅由管道形式的一个绕组形成。

公开(公告)号：WO2014076669A4

公开(公告)日：2014-05-22

申请号：PCT/IB2013/060178

申请日：2013-11-15

Applicant: LOGOMOTION, S.R.O.

Inventor： FLOREK, Miroslav ,  MAJER, Libor ,  HUBINÁK, Emil

IPC: H01Q7/08

Abstract: The emitter is intended to provide a contactless communication channel (particularly RFID/NFC) in miniature build space. The emitter has an oblong, at least partially ferrite core (1), the core (1) is winded up by a wire (4) with at least two threads (2), the threads (2) are on the core (1) placed tightly next to each other and the effective width (w)of one thread (2) corresponds to the radius of the core (1) in the circular core (1) cross-section, or corresponds to the equivalent radius in other shapes of the core (1) with deviation up to +-75%. The wire (4) of the coil is flat, or the coil includes several wires held parallel to each other (41 to 4N) forming a multi-stage thread. The emitter can be placed in the removable memory card (5) and/or on the PCB board (10) and/or SIM card (9) and/or battery (11). Modulation of data transmitted by the emitter uses electromagnetic wave generator with a frequency different from the receiver, difference of these frequencies corresponds to the subcarrier frequency.

公开(公告)号：EP2798698A1

公开(公告)日：2014-11-05

申请号：EP12820938.4

申请日：2012-12-27

Applicant: Logomotion, s.r.o.

Inventor： FLOREK, Miroslav ,  MAJER, Libor

IPC: H01Q7/08 ,  H01Q9/16 ,  H01Q1/22

CPC classification number: H01Q7/08 ,  H01Q1/2275 ,  H01Q9/16

Abstract: An antenna on a removable card An antenna on a removable memory card (1) is intended for the creation of contactless communication channel of the mobile communication device. The antenna is in the form of a high-frequency transformer (2) with an oblong ferrite kernel (3) with resonantly tuned primary winding L1. The emitted signal is brought to the primary winding L1. The secondary winding L2 is left open circuited, without closing the load circuit in a contact way, without ohm load; it emits electrical field with its outputs. The high-frequency transformer (2) can be in the form of auto-transformer with one winding. The signal emitted in the direction towards the removable memory card (1) can be received through the auxiliary winding L3 or through an independent receiving antenna (8). The secondary winding L2 can have a larger number of loops than the primary winding L1 or it can be formed by only one winding in the form of a pipe.

公开(公告)号：EP2923413A1

公开(公告)日：2015-09-30

申请号：EP13815579.1

申请日：2013-11-15

Applicant: Logomotion, s.r.o.

Inventor： FLOREK, Miroslav ,  MAJER, Libor ,  HUBINÁK, Emil

IPC: H01Q7/08

CPC classification number: H01Q7/08 ,  H01Q1/2225 ,  H01Q1/526 ,  H04B1/16 ,  H04B5/0025 ,  H04W4/80

Abstract: The emitter is intended to provide a contactless communication channel (particularly RFID/NFC) in miniature build space. The emitter has an oblong, at least partially ferrite core (1), the core (1) is winded up by a wire (4) with at least two threads (2), the threads (2) are on the core (1) placed tightly next to each other and the effective width (w)of one thread (2) corresponds to the radius of the core (1) in the circular core (1) cross-section, or corresponds to the equivalent radius in other shapes of the core (1) with deviation up to +−75%. The wire (4) of the coil is flat, or the coil includes several wires held parallel to each other (41 to 4N) forming a multi-stage thread. The emitter can be placed in the removable memory card (5) and/or on the PCB board (10) and/or SIM card (9) and/or battery (11). Modulation of data transmitted by the emitter uses electromagnetic wave generator with a frequency different from the receiver, difference of these frequencies corresponds to the subcarrier frequency.

Abstract translation: 发射器旨在在微型构建空间中提供非接触通信信道（特别是RFID / NFC）。 发射器具有长椭圆形的至少部分的铁氧体磁心（1），磁芯（1）由具有至少两个螺纹（2）的导线（4）缠绕，螺纹（2）在芯部（1）上， 彼此紧紧地放置，一个螺纹（2）的有效宽度（w）对应于圆形芯（1）横截面中的芯（1）的半径，或对应于其他形状的 核心（1）偏差高达+ -75％。 线圈的线（4）是平坦的，或者线圈包括形成多级线的彼此平行的几根线（41到4N）。 发射器可以放置在可移动存储卡（5）和/或PCB板（10）和/或SIM卡（9）和/或电池（11）上。 由发射器发送的数据的调制使用频率不同于接收机的电磁波发生器，这些频率的差异对应于副载波频率。

公开(公告)号：EP2923413B1

公开(公告)日：2019-06-05

申请号：EP13815579.1

申请日：2013-11-15

Applicant: Logomotion, s.r.o.

Inventor： FLOREK, Miroslav ,  MAJER, Libor ,  HUBINÁK, Emil

IPC: H01Q7/08