Invention Grant
US06777625B2 Balance with antenna for querying weighed objects having transponders 有权
与天线平衡,用于查询具有转发器的称重物体

  • Patent Title: Balance with antenna for querying weighed objects having transponders
  • Patent Title (中): 与天线平衡,用于查询具有转发器的称重物体
  • Application No.: US10193139
    Application Date: 2002-07-12
  • Publication No.: US06777625B2
    Publication Date: 2004-08-17
  • Inventor: Christian Oldendorf
  • Applicant: Christian Oldendorf
  • Priority: DE10134281 20010713
  • Main IPC: G01G19415
  • IPC: G01G19415
Balance with antenna for querying weighed objects having transponders
Abstract:
A balance including a weighing pan (2; 32), a weigh sensor (8; 38) with a housing (1; 31) enclosing the weigh sensor, and an antenna (7; 37) configured to communicate with a transponder (4) that is, e.g., associated with or attached to an object being weighed (3). The antenna (7; 37) is arranged in a horizontal plane in or below the weighing pan (2; 32) and the weighing pan is preferably made of an electrically poorly conductive material. As a result, the antenna is almost invisibly integrated in the balance and does not interfere with the placement of the objects being weighed on the balance.
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