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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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公开(公告)号：US11616296B2
公开(公告)日：2023-03-28
申请号：US17492065
申请日：2021-10-01
发明人： Chongli Yang , Guomin Ding , WeiDong Wen
摘要： A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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公开(公告)号：US20200052397A1
公开(公告)日：2020-02-13
申请号：US16527315
申请日：2019-07-31
发明人： Chongli Yang , Guomin Ding , WeiDong Wen
摘要： A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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公开(公告)号：US11621487B2
公开(公告)日：2023-04-04
申请号：US17061324
申请日：2020-10-01
发明人： Chongli Yang , Guomin Ding , WeiDong Wen
摘要： A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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公开(公告)号：US10833407B2
公开(公告)日：2020-11-10
申请号：US16527315
申请日：2019-07-31
发明人： Chongli Yang , Guomin Ding , WeiDong Wen
摘要： A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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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：US20220021113A1
公开(公告)日：2022-01-20
申请号：US17492065
申请日：2021-10-01
发明人： Chongli Yang , Guomin Ding , WeiDong Wen
摘要： A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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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：US20210021030A1
公开(公告)日：2021-01-21
申请号：US17061324
申请日：2020-10-01
发明人： Chongli Yang , Guomin Ding , WeiDong Wen
摘要： A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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