CN110690571B - 天线、下倾角调节的动力输入装置及切换机构 - Google Patents
天线、下倾角调节的动力输入装置及切换机构 Download PDFInfo
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- CN110690571B CN110690571B CN201911000474.5A CN201911000474A CN110690571B CN 110690571 B CN110690571 B CN 110690571B CN 201911000474 A CN201911000474 A CN 201911000474A CN 110690571 B CN110690571 B CN 110690571B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 230000013011 mating Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
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Abstract
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CN201911000474.5A CN110690571B (zh) | 2019-10-21 | 2019-10-21 | 天线、下倾角调节的动力输入装置及切换机构 |
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CN110690571B true CN110690571B (zh) | 2024-05-28 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208263136U (zh) * | 2018-04-28 | 2018-12-21 | 广东福莱特建筑材料有限公司 | 一种软瓷加工生产线用链条式传输装置 |
CN208788044U (zh) * | 2018-09-26 | 2019-04-26 | 江西凯安智能股份有限公司 | 一种铜杆切割装置 |
CN209071597U (zh) * | 2018-10-29 | 2019-07-05 | 京信通信技术(广州)有限公司 | 基站天线、电下倾角的传动装置及切换机构 |
CN110043611A (zh) * | 2019-05-05 | 2019-07-23 | 梅厚凤 | 一种液压离合变速箱 |
CN210468123U (zh) * | 2019-10-21 | 2020-05-05 | 京信通信技术(广州)有限公司 | 天线、下倾角调节的动力输入装置及切换机构 |
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- 2019-10-21 CN CN201911000474.5A patent/CN110690571B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208263136U (zh) * | 2018-04-28 | 2018-12-21 | 广东福莱特建筑材料有限公司 | 一种软瓷加工生产线用链条式传输装置 |
CN208788044U (zh) * | 2018-09-26 | 2019-04-26 | 江西凯安智能股份有限公司 | 一种铜杆切割装置 |
CN209071597U (zh) * | 2018-10-29 | 2019-07-05 | 京信通信技术(广州)有限公司 | 基站天线、电下倾角的传动装置及切换机构 |
CN110043611A (zh) * | 2019-05-05 | 2019-07-23 | 梅厚凤 | 一种液压离合变速箱 |
CN210468123U (zh) * | 2019-10-21 | 2020-05-05 | 京信通信技术(广州)有限公司 | 天线、下倾角调节的动力输入装置及切换机构 |
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Effective date of registration: 20200117 Address after: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Applicant after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Address before: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Applicant before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Applicant before: COMBA TELECOM SYSTEMS (CHINA) Ltd. Applicant before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
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Effective date of registration: 20230807 Address after: 510730, No. 6, Jin Lu, Guangzhou economic and Technological Development Zone, Guangdong, Guangzhou Applicant after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Applicant after: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Address before: 510730, No. 6, Jin Lu, Guangzhou economic and Technological Development Zone, Guangdong, Guangzhou Applicant before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. |
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