发明名称 Transponder Having A Dipole Antenna
摘要 Transponder having a dipole antenna which transmits and receives an electromagnetic wave having a wavelength lambda and an RFID chip. The dipole antenna has at least one two-part conductor section with a total length l=lambda/2 and the chip is arranged between and connected to the two equal-length parts of the conductor section. Each part is composed of a first region made of a first conductive material which faces towards the RFID chip and has a first length which is proportionately small with regard to the total length, and of a second region made of a second conductive material which faces away from the RFID chip and has a second length.
申请公布号 US2008157976(A1) 申请公布日期 2008.07.03
申请号 US20060912120 申请日期 2006.04.21
申请人 MUHLBAUER AG 发明人 GOD RALF WOLFGANG;MONSER HANS-PETER;BUFE HENRIK
分类号 G08B13/14 主分类号 G08B13/14
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