发明名称 |
System for identifying livestock and other individuals |
摘要 |
A system for identifying livestock and other individuals comprising an identification plate for identifying the animal and a gate-shaped antenna, which is characterized in that the identification plate is a marker plate, which in turn is made of a soft material and comprises a flexible printed board formed with an antenna coil, a tuning condenser and an electronic circuit; said gate-shaped antenna comprises plural unit antennas which are wound with a coil each and which are crossed at an angle so that electromagnetic fields can be generated over a wide range of area without interfering with each other at the time of radio wave transmission/reception for retrieving data on said identification plate.
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申请公布号 |
US5711246(A) |
申请公布日期 |
1998.01.27 |
申请号 |
US19960596491 |
申请日期 |
1996.02.05 |
申请人 |
ELECTRONICS ON ANIMAL INDUSTRIES RESEARCH ASSOCIATION |
发明人 |
YANO, TOMOJI;ASOH, HISASHI;TANAKA, KAZUNDO |
分类号 |
A01K11/00;G01S13/88;G08C17/00;H01Q7/00;H04B1/59;(IPC1-7):A01K29/00 |
主分类号 |
A01K11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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