发明名称 Isolator for microwave electromagnetic radiation
摘要 An insert for non-reciprocal waveguide device comprises a layer of ferrite and a layer of energy absorbing material with a spacer layer between them. The device works by reason of asymmetrical interaction of the microwave energy and the ferrite whereby energy is preferentially absorbed in the reverse direction. The spacer layer affects the distribution of electromagnetic fields so that there is a relatively low attenuation associated with one direction and a relatively high attenuation associated with the reverse direction.
申请公布号 US4918410(A) 申请公布日期 1990.04.17
申请号 US19850731518 申请日期 1985.05.07
申请人 BRITISH TELECOMM 发明人 BEYER, ADALBERT;WOLFF, INGO
分类号 H01P1/36;H01P1/37;H01P3/123 主分类号 H01P1/36
代理机构 代理人
主权项
地址