公开(公告)号：US3866149A

公开(公告)日：1975-02-11

申请号：US42231373

申请日：1973-12-06

Applicant: RCA CORP

Inventor： JUNG GEORGE CHRISTIAN

IPC: H01P1/39 ,  H01P1/32

CPC classification number: H01P1/39

Abstract: A four-port waveguide circulator includes a pair of rectangular waveguides which extend perpendicular to each other to form a junction having a pair of parallel boundary walls. A post of gyromagnetic material of a first diameter extends from one wall and a post of conductive material of a diameter greater than the first diameter extends from the other wall so as to contact the post of gyromagnetic material. The dimensions of the post of gyromagnetic material and of the post of conductive material are determined, with the strength of a magnetic field directed axially of the gyromagnetic post being selected, to produce a circulator action.

Abstract translation: 四端口波导环行器包括一对彼此垂直延伸的矩形波导，以形成具有一对平行边界壁的连接点。 第一直径的回旋磁性材料的柱从一个壁延伸，并且直径大于第一直径的导电材料的柱从另一个壁延伸以便接触回转磁性材料的柱。 确定回旋磁性材料柱和导电材料柱的尺寸，其中选择轴向的磁场的强度，以产生循环器动作。