公开(公告)号：US20160162229A1

公开(公告)日：2016-06-09

申请号：US14642589

申请日：2015-03-09

Applicant: ZIH Corp.

Inventor： Robert Alfred Ehrhardt ,  Robert S. Gawelczyk ,  Derek John Hampson ,  Dan Everett Monnier ,  James Matthew Rehberger ,  Mark Bradley Urban

IPC: G06F3/12 ,  G06K15/00 ,  H04B5/00

CPC classification number: G06K1/20 ,  B41J2/32 ,  B41J3/44 ,  B41J15/02 ,  B41J33/003 ,  B41J35/36 ,  G06F3/1211 ,  G06F3/1215 ,  G06F3/1236 ,  G06K1/12 ,  G06K7/10009 ,  G06K7/10297 ,  G06K7/10336 ,  G06K15/4025 ,  G06K17/00 ,  H01Q1/2216 ,  H01Q7/08 ,  H04B5/0031

Abstract: Systems, devices, and related methods for shaping near field interrogation signals are discussed herein. Some embodiments may provide for a spindle supported near field communication (NFC) device including a spindle configured to mount to a mounting surface, and a beam shaping NFC device. The beam shaping NFC device may include: a ferromagnetic component including a core portion, wherein the core portion defines a core cavity and the spindle is inserted within the core cavity; and a wire coil disposed around the core portion. The ferromagnetic component may be configured to concentrate near field interrogation signals generated by the wire coil toward a near field interrogation region and away from the mounting surface, or other components capable of causing interference or degradation of the near field interrogation signals.

Abstract translation: 本文讨论了用于整形近场询问信号的系统，装置和相关方法。 一些实施例可以提供主轴支撑的近场通信（NFC）装置，其包括被配置为安装到安装表面的主轴以及束整形NFC装置。 光束成形NFC装置可以包括：包括芯部分的铁磁部件，其中芯部限定芯腔，并且心轴插入芯腔内; 以及设置在所述芯部周围的线圈。 铁磁部件可以被配置为将由线圈产生的近场询问信号集中到近场询问区域并远离安装表面或能够引起近场询问信号的干扰或劣化的其他部件。