公开(公告)号：US20070171071A1

公开(公告)日：2007-07-26

申请号：US11340234

申请日：2006-01-26

申请人： Lihu Chiu ,  Hai Cao ,  John Kinley

发明人： Lihu Chiu ,  Hai Cao ,  John Kinley

IPC分类号： G08B13/14

CPC分类号： H01Q1/2208 ,  H01Q1/52 ,  H01Q5/371 ,  H01Q9/0407

摘要： In one embodiment, a multi-band near-field antenna for an RFID encoder includes a substrate; an internal coil antenna defined within the substrate; an annular ground plane defined on a first surface of the substrate; a second ground plane defined on an opposing second surface of the substrate, wherein the annular ground plane and the second ground plane form a Faraday cage for the internal coil antenna; and a second antenna disposed on the opposing second surface within the annulus defined by the annular ground plane.

摘要翻译： 在一个实施例中，用于RFID编码器的多频带近场天线包括基板; 限定在所述基板内的内部线圈天线; 限定在所述基板的第一表面上的环形接地平面; 限定在所述基板的相对的第二表面上的第二接地平面，其中所述环形接地平面和所述第二接地平面形成用于所述内部线圈天线的法拉第笼; 以及设置在由环形接地平面限定的环形空间内的相对的第二表面上的第二天线。

公开(公告)号：US07342499B2

公开(公告)日：2008-03-11

申请号：US11340234

申请日：2006-01-26

申请人： Lihu M. Chiu ,  Hai Cao ,  John Kinley

发明人： Lihu M. Chiu ,  Hai Cao ,  John Kinley

IPC分类号： G08B13/14

CPC分类号： H01Q1/2208 ,  H01Q1/52 ,  H01Q5/371 ,  H01Q9/0407

摘要： In one embodiment, a multi-band near-field antenna for an RFID encoder includes a substrate; an internal coil antenna defined within the substrate; an annular ground plane defined on a first surface of the substrate; a second ground plane defined on an opposing second surface of the substrate, wherein the annular ground plane and the second ground plane form a Faraday cage for the internal coil antenna; and a second antenna disposed on the opposing second surface within the annulus defined by the annular ground plane.

摘要翻译： 在一个实施例中，用于RFID编码器的多频带近场天线包括基板; 限定在所述基板内的内部线圈天线; 限定在所述基板的第一表面上的环形接地平面; 限定在所述基板的相对的第二表面上的第二接地平面，其中所述环形接地平面和所述第二接地平面形成用于所述内部线圈天线的法拉第笼; 以及设置在由环形接地平面限定的环形空间内的相对的第二表面上的第二天线。

公开(公告)号：US20070003349A1

公开(公告)日：2007-01-04

申请号：US11451991

申请日：2006-06-13

申请人： John Kinley

发明人： John Kinley

IPC分类号： B41J33/00

CPC分类号： B41J33/44

摘要： A shaped conductive pattern is located very-close to the top and bottom edges of a print ribbon, e.g., 0.18″ or less, where the conductive pattern is sewn using a partially conductive thread, such as 20% steel and 80% polyester. A two-piece clamp used to sew the conductive feature has shaped opening in both pieces, a peripheral groove surrounding the shaped opening and vertical grooves outside peripheral groove in one piece, and a peripheral tongue surrounding the shaped opening and vertical tongues outside the peripheral tongue in the other piece, where the width of the vertical grooves is larger than the width of the peripheral groove.

摘要翻译： 成形的导电图案非常接近印刷色带的顶部和底部边缘，例如0.18“或更小，其中导电图案使用部分导电的线，例如20％的钢和80％的聚酯来缝合。 用于缝合导电特征的两件式夹具具有两片成形的开口，围绕成形开口的周边槽和一体的外周槽的垂直槽，以及围绕成形开口的外围舌片和围绕外围舌片的垂直舌片 在另一个部分中，垂直槽的宽度大于周边槽的宽度。