发明名称 |
Superconducting filter device |
摘要 |
A compact superconducting filter device can easily change a bandwidth and a center frequency without changing a pattern or shape of the filter. A filter pattern is formed on a substrate made of a dielectric material. The filter pattern is made of a superconductor material. A signal input line and a signal output line are formed on the substrate so as to extend from a periphery of the filter pattern. An adjust plate is located above the filter pattern with a predetermined distance therebetween. The adjust plate is formed of one of an electrically conductive material, a superconductive material and a dielectric material.
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申请公布号 |
US2005256010(A1) |
申请公布日期 |
2005.11.17 |
申请号 |
US20050050820 |
申请日期 |
2005.01.27 |
申请人 |
FUJITSU LIMITED |
发明人 |
NAKANISHI TERU;AKASEGAWA AKIHIKO;KAI MANABU;YAMANAKA KAZUNORI |
分类号 |
H01L39/00;H01B1/00;H01P1/203;H01P1/208;H01P7/08;(IPC1-7):H01B1/00 |
主分类号 |
H01L39/00 |
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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