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    • 1. 发明申请
    • MICROWAVE CIRCULATOR WITH DEFORMABLE MEMBRANE
    • 具有可变膜的微波循环器
    • WO03032432A8
    • 2004-07-29
    • PCT/IB0203938
    • 2002-09-11
    • MARCONI COMM GMBHMARTIN SIEGBERTEBINGER JUERGENBEIS KONSTANTIN
    • MARTIN SIEGBERTEBINGER JUERGENBEIS KONSTANTIN
    • H01P1/39H01P11/00
    • H01P11/00H01P1/39
    • A circulator comprises a housing (10) in two halves (12, 11) with a ferrite (18) and associated magnet (16) in a central portion of a first one of the halves (12), the second housing-half (11) above the ferrite having a membrane (32) which is deformable by operation of an adjusting means (33) upon the membrane, so as to adjust the size of an airgap (26) between the membrane and the ferrite. The membrane is preferably the residual portion of the second housing-half following a milling operation to provide a recess (31), the recess accommodating the adjusting means in the form of, e.g., a screw. To further enhance predictability of the performance characteristics of the circulator, the ferrite is seated in a hollow (36) formed in the first housing-half and the securing of the ferrite to the first housing-half is by way of an adhesive applied between a lateral face (37) of the ferrite and a corresponding lateral face of the hollow.
    • 循环器包括在半部(12)中的第一个半部(12)的中心部分中的具有铁氧体(18)和相关联的磁体(16)的两个半部(12,11)中的壳体(10),第二壳体半部 )在具有通过膜上的调节装置(33)的操作而变形的膜(32)的铁素体上方,以便调节膜和铁素体之间的气隙(26)的尺寸。 膜优选地是在铣削操作之后的第二壳体半部的残余部分,以提供凹部(31),凹部容纳例如螺钉形式的调节装置。 为了进一步增强循环器的性能特征的可预测性,铁氧体位于形成在第一壳体半部中的中空部(36)中,并且铁氧体固定到第一壳体半部分通过施加在第一壳体半体 铁氧体的侧面(37)和中空的相应侧面。
    • 2. 发明专利
    • AT326776T
    • 2006-06-15
    • AT01124118
    • 2001-10-10
    • MARCONI COMM GMBH
    • MARTIN SIEGBERTEBINGER JUERGENBEIS KONSTANTIN
    • H01P1/39H01P11/00
    • A circulator comprises a housing (10) in two halves (12, 11) with a ferrite (18) and associated magnet (16) in a central portion of a first one of the halves (12), the second housing-half (11) above the ferrite having a membrane (32) which is deformable by operation of an adjusting means (33) upon the membrane, so as to adjust the size of an airgap (26) between the membrane and the ferrite. The membrane is preferably the residual portion of the second housing-half following a milling operation to provide a recess (31), the recess accommodating the adjusting means in the form of, e.g., a screw. To further enhance predictability of the performance characteristics of the circulator, the ferrite is seated in a hollow (36) formed in the first housing-half and the securing of the ferrite to the first housing-half is by way of an adhesive applied between a lateral face (37) of the ferrite and a corresponding lateral face of the hollow.
    • 7. 发明专利
    • DE60119739D1
    • 2006-06-22
    • DE60119739
    • 2001-10-10
    • MARCONI COMM GMBH
    • MARTIN SIEGBERTEBINGER JUERGENBEIS KONSTANTIN
    • H01P1/39H01P11/00
    • A circulator comprises a housing (10) in two halves (12, 11) with a ferrite (18) and associated magnet (16) in a central portion of a first one of the halves (12), the second housing-half (11) above the ferrite having a membrane (32) which is deformable by operation of an adjusting means (33) upon the membrane, so as to adjust the size of an airgap (26) between the membrane and the ferrite. The membrane is preferably the residual portion of the second housing-half following a milling operation to provide a recess (31), the recess accommodating the adjusting means in the form of, e.g., a screw. To further enhance predictability of the performance characteristics of the circulator, the ferrite is seated in a hollow (36) formed in the first housing-half and the securing of the ferrite to the first housing-half is by way of an adhesive applied between a lateral face (37) of the ferrite and a corresponding lateral face of the hollow.