发明名称 |
RADIO FREQUENCY HARVESTER ASSEMBLY |
摘要 |
A device for harvesting radio frequency (RF) energy to generate power includes a first spiral antenna having a first spiral direction, the first spiral antenna having a spiral cross-section shape along a first flat plane. The device includes a second spiral antenna having a second spiral direction opposite the first spiral direction, the second spiral antenna having a spiral cross-section shape along a second plane parallel to the first plane. The device further includes a ground layer between the first and second spiral antennae, the first spiral antenna electrically connected to the second spiral antenna at a center of the first and second spiral antennae by a conductive element passing through the ground layer without contacting the ground layer. |
申请公布号 |
EP3020092(A1) |
申请公布日期 |
2016.05.18 |
申请号 |
EP20140742131 |
申请日期 |
2014.07.07 |
申请人 |
UTC FIRE & SECURITY AMERICAS CORPORATION, INC. |
发明人 |
NAYAK, JAGANNATH |
分类号 |
H01Q1/24;H01Q1/36;H01Q21/06;H01Q21/24 |
主分类号 |
H01Q1/24 |
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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