RFID Antenna Structure
    1.
    发明申请
    RFID Antenna Structure 审中-公开
    RFID天线结构

    公开(公告)号:US20160380332A1

    公开(公告)日:2016-12-29

    申请号:US15005059

    申请日:2016-01-25

    IPC分类号: H01Q1/22 H01Q1/48 H01Q7/06

    CPC分类号: H01Q1/2208 H01Q1/243 H01Q7/06

    摘要: A RFID antenna structure is disclosed. The RFID antenna structure includes: a metal back cover; a circuit board located below the metal back cover, the circuit board including a base plate and a ground plate overlaid on the base plate; a RFID chip mounted on the base plate; match circuits connected electrically with the RFID chip and located on the base plate; and an antenna coil connected electrically with the match circuits and located between the circuit board and the metal back cover. The metal back cover includes a top cover and a middle cover separated from the top cover by a slit, the antenna coil is located at least partly inside an area of the top cover, and the antenna coil is connected inductively with the top cover and/or the middle cover.

    摘要翻译: 公开了一种RFID天线结构。 RFID天线结构包括:金属后盖; 位于所述金属后盖下方的电路板,所述电路板包括基板和覆盖在所述基板上的接地板; 安装在基板上的RFID芯片; 匹配电路与RFID芯片电连接并位于基板上; 以及与匹配电路电连接并位于电路板和金属后盖之间的天线线圈。 金属后盖包括顶盖和通过狭缝与顶盖隔开的中间盖,天线线圈至少部分地位于顶盖的区域内,天线线圈与顶盖和/ 或中间盖。

    RFID antenna structure
    2.
    发明授权

    公开(公告)号:US10170819B2

    公开(公告)日:2019-01-01

    申请号:US15005059

    申请日:2016-01-25

    IPC分类号: H01Q1/24 H01Q1/22 H01Q7/06

    摘要: A RFID antenna structure is disclosed. The RFID antenna structure includes: a metal back cover; a circuit board located below the metal back cover, the circuit board including a base plate and a ground plate overlaid on the base plate; a RFID chip mounted on the base plate; match circuits connected electrically with the RFID chip and located on the base plate; and an antenna coil connected electrically with the match circuits and located between the circuit board and the metal back cover. The metal back cover includes a top cover and a middle cover separated from the top cover by a slit, the antenna coil is located at least partly inside an area of the top cover, and the antenna coil is connected inductively with the top cover and/or the middle cover.

    Method for manufacturing electrostatic non-woven intake filter and electrostatic non-woven intake filter using the same
    3.
    发明授权
    Method for manufacturing electrostatic non-woven intake filter and electrostatic non-woven intake filter using the same 有权
    用于制造静电无纺布进气过滤器和使用其的静电无纺吸气过滤器的方法

    公开(公告)号:US08518152B2

    公开(公告)日:2013-08-27

    申请号:US12907758

    申请日:2010-10-19

    IPC分类号: B03C3/28 B03C3/30

    摘要: A method for manufacturing an electrostatic non-woven intake filter, may include a fabric preparation process that weaves at least a kind of fiber fabric into a web, and a filter fabric manufacturing process that weaves the web into a felt that has at least a layer, and manufactures an electrostatic non-woven intake filter material that is a non-woven fabric having a fiber tissue having a semipermanent electrostatic force by allowing a binder and an electrostatic material to permeate the felt.

    摘要翻译: 静电无纺吸气过滤器的制造方法可以包括将至少一种纤维织物编织成织物的织物制造工序,以及将织物编织成至少具有层的毡的过滤织物制造工序 并且通过允许粘合剂和静电材料渗透到毛毡中来制造作为具有具有半永久性静电力的纤维组织的无纺布的静电非织造进口过滤材料。

    INTERNAL ANTENNA WITH AIR GAP
    5.
    发明申请
    INTERNAL ANTENNA WITH AIR GAP 审中-公开
    内部天线与空气隙

    公开(公告)号:US20100097272A1

    公开(公告)日:2010-04-22

    申请号:US12528325

    申请日:2008-01-15

    IPC分类号: H01Q1/38

    摘要: An air gap for minimizing a dielectric constant is formed between dielectric blocks having conductor patterns in order to minimize interference between conductor patterns, thereby providing a slim internal antenna that has a wide bandwidth in a low frequency band as well as in a high frequency band. According to the present invention, it is possible to obtain an antenna that simply and quickly obtains desired characteristics by easily adjusting the thickness of the air gap. Further, the internal antenna is formed by layering dielectric blocks that have conductor patterns. Accordingly, while maintaining the interconnection between the conductor patterns, the internal antenna can change resonant frequency thereof into low frequency as compared with an antenna having the same volume of a dielectric. That is, it is possible to effectively reduce the size of an antenna without significantly affecting the characteristics of the antenna.

    摘要翻译: 在具有导体图案的介质块之间形成用于最小化介电常数的气隙,以便最小化导体图案之间的干扰,从而提供在低频带以及高频带中具有宽带宽的纤细内部天线。 根据本发明,通过容易地调节气隙的厚度,可以获得简单快速地获得所需特性的天线。 此外,内部天线通过层叠具有导体图案的介质块形成。 因此,在保持导体图案之间的互连的同时,与具有相同体积的电介质的天线相比,内部天线可以将其谐振频率改变为低频。 也就是说,可以有效地减小天线的尺寸而不会显着影响天线的特性。