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公开(公告)号：US11502407B2
公开(公告)日：2022-11-15
申请号：US17252332
申请日：2019-06-27
发明人： Sean Gregory Thomas , Chongli Yang , Guomin Ding , Junfeng Yu , Zhaohui Liu
摘要： A base station antenna includes a remote electronic tilt (“RET”) actuator, a phase shifter having a moveable element and a mechanical linkage extending between the RET actuator and the phase shifter. The mechanical linkage includes an adjustable RET linkage that has a first link that has a first connection element, a second link that has a second connection element and a connecting member that includes at least a third link. The adjustable RET linkage includes at least a first hinge and a second hinge.
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公开(公告)号：US20210265728A1
公开(公告)日：2021-08-26
申请号：US17252332
申请日：2019-06-27
发明人： Sean Gregory Thomas , Chongli Yang , Guomin Ding , Junfeng Yu , Zhaohui Liu
摘要： A base station antenna includes a remote electronic tilt (“RET”) actuator, a phase shifter having a moveable element and a mechanical linkage extending between the RET actuator and the phase shifter. The mechanical linkage includes an adjustable RET linkage that has a first link that has a first connection element, a second link that has a second connection element and a connecting member that includes at least a third link. The adjustable RET linkage includes at least a first hinge and a second hinge.
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公开(公告)号：US11742575B2
公开(公告)日：2023-08-29
申请号：US18045559
申请日：2022-10-11
发明人： Sean Gregory Thomas , Chongli Yang , Guomin Ding , Junfeng Yu , Zhaohui Liu
CPC分类号： H01Q3/32 , H01Q1/246 , H01Q5/48 , H01Q9/285 , H01Q25/001
摘要： A base station antenna includes a remote electronic tilt (“RET”) actuator, a phase shifter having a moveable element and a mechanical linkage extending between the RET actuator and the phase shifter. The mechanical linkage includes an adjustable RET linkage that has a first link that has a first connection element, a second link that has a second connection element and a connecting member that includes at least a third link. The adjustable RET linkage includes at least a first hinge and a second hinge.
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公开(公告)号：US20230053624A1
公开(公告)日：2023-02-23
申请号：US18045559
申请日：2022-10-11
发明人： Sean Gregory Thomas , Chongli Yang , Guomin Ding , Junfeng Yu , Zhaohui Liu
摘要： A base station antenna includes a remote electronic tilt (“RET”) actuator, a phase shifter having a moveable element and a mechanical linkage extending between the RET actuator and the phase shifter. The mechanical linkage includes an adjustable RET linkage that has a first link that has a first connection element, a second link that has a second connection element and a connecting member that includes at least a third link. The adjustable RET linkage includes at least a first hinge and a second hinge.
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