RU2020109899A - Сетчатая резонаторная антенна, изготовленная по аддитивной технологии - Google Patents
Сетчатая резонаторная антенна, изготовленная по аддитивной технологии Download PDFInfo
- Publication number
- RU2020109899A RU2020109899A RU2020109899A RU2020109899A RU2020109899A RU 2020109899 A RU2020109899 A RU 2020109899A RU 2020109899 A RU2020109899 A RU 2020109899A RU 2020109899 A RU2020109899 A RU 2020109899A RU 2020109899 A RU2020109899 A RU 2020109899A
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- RU
- Russia
- Prior art keywords
- antenna device
- wall
- resonator structure
- dipole
- printing
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
- H01Q1/425—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising a metallic grid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/108—Combination of a dipole with a plane reflecting surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/60—Treatment of workpieces or articles after build-up
- B22F10/66—Treatment of workpieces or articles after build-up by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/52—Hoppers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/288—Satellite antennas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Claims (18)
1. Антенное устройство (10, 110, 210), содержащее:
резонаторную конструкцию (12, 113, 213), имеющую часть (20, 118, 218) в виде подошвы и часть (13, 116, 216) в виде проходящей по периметру стенки, соединенную с частью (20, 118, 218) в виде подошвы; и
дипольную конструкцию (16, 117, 217), проходящую вверх от центральной области (137) части (20, 118, 218) в виде подошвы внутри резонаторной конструкции (12, 113, 213), причем по меньшей мере одно из части (13, 116, 216) в виде стенки или дипольной конструкции (16, 117, 217) имеет достаточно небольшое отверстие (15, 28, 127, 166, 227, 242) относительно ожидаемой длины (24) радиочастотной волны, с тем чтобы избежать влияния на рабочие характеристики антенны.
2. Антенное устройство (10, 110, 210) по п. 1, в котором резонаторная конструкция (12, 113, 213) и дипольная конструкция (16, 117, 217) изготовлены по технологии аддитивного производства.
3. Антенное устройство (10, 110, 210) по п. 1 или 2, в котором часть (13, 116, 216) в виде стенки является круглой.
4. Антенное устройство (10, 110, 210) по любому из пп. 1-3, в котором отверстие (15, 28, 127, 166, 227) является ромбовидным.
5. Антенное устройство (10, 110, 210) по любому из пп. 1-4, в котором часть (13, 116, 216) в виде стенки или дипольная конструкция (16, 117, 217) включает в себя сетку (14, 26, 124, 164, 224), причем предпочтительно по существу вся часть (13, 116, 216) в виде стенки образована из напечатанной сетки (14, 26, 124, 164, 224).
6. Антенное устройство (10, 110, 210) по п. 5, в котором сетка (14, 26, 124, 164, 224) имеет ромбовидные отверстия (15, 28, 127, 166, 227).
7. Антенное устройство (10, 110, 210) по любому из пп. 1-6, в котором дипольная конструкция (16, 117, 217) имеет отверстие (242) треугольной формы.
8. Антенное устройство (10, 110, 210) по любому из пп. 1-7, в котором резонаторная конструкция (12, 113, 213) включает в себя металлический сплав, подвергнутый лазерному спеканию.
9. Способ (500) изготовления резонаторной антенны (10, 110, 210), включающий:
печать (510) резонаторной конструкции (12, 113, 213), имеющей часть (20, 118, 218) в виде подошвы и часть (13, 116, 216) в виде проходящей по периметру стенки; и
печать (518) дипольной конструкции (16, 117, 217) внутри резонаторной конструкции (12, 113, 213), причем по меньшей мере одно из резонаторной конструкции (12, 113, 213) или дипольной конструкции (16, 117, 217) включает в себя сетку (14, 26, 124, 164, 224).
10. Способ (500) по п. 9, согласно которому печать (510) резонаторной конструкции (12, 113, 213) включает:
печать (512) части (20, 118, 218) в виде подошвы резонаторной конструкции (12, 113, 213) и
печать (514) проходящей по периметру стенки (13, 116, 216) резонаторной конструкции (12, 113, 213), так чтобы она проходила вверх от части (20, 118, 218) в виде подошвы и охватывала область части (20, 118, 218) в виде подошвы.
11. Способ (500) по п. 9 или 10, согласно которому печать (510) резонаторной конструкции (12, 113, 213) включает печать (516) сетки (14, 26, 124, 164, 224), так чтобы она содержала по меньшей мере часть проходящей по периметру стенки (13, 116, 216) и/или часть части (20, 118, 218) в виде подошвы.
12. Способ (500) по любому из пп. 9-11, согласно которому печать (518) дипольной конструкции (16, 117, 217) включает печать (520) сетки (14, 26, 124, 164, 224), так чтобы она содержала часть дипольной конструкции (16, 117, 217) или всю дипольную конструкцию (16, 117, 217).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/422,949 | 2019-05-24 | ||
US16/422,949 US11545743B2 (en) | 2019-05-24 | 2019-05-24 | Additively manufactured mesh cavity antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2020109899A true RU2020109899A (ru) | 2021-09-06 |
Family
ID=70390854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2020109899A RU2020109899A (ru) | 2019-05-24 | 2020-03-06 | Сетчатая резонаторная антенна, изготовленная по аддитивной технологии |
Country Status (7)
Country | Link |
---|---|
US (1) | US11545743B2 (ru) |
EP (1) | EP3742556A1 (ru) |
JP (1) | JP2021005864A (ru) |
CN (1) | CN111987421A (ru) |
AU (1) | AU2020202717A1 (ru) |
CA (1) | CA3077642A1 (ru) |
RU (1) | RU2020109899A (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11103925B2 (en) | 2018-03-22 | 2021-08-31 | The Boeing Company | Additively manufactured antenna |
US11283143B2 (en) | 2019-05-24 | 2022-03-22 | The Boeing Company | Additively manufactured radio frequency filter |
US11909110B2 (en) * | 2020-09-30 | 2024-02-20 | The Boeing Company | Additively manufactured mesh horn antenna |
US11890676B2 (en) * | 2021-02-15 | 2024-02-06 | Raytheon Missiles & Defense (RMD) | Waveguide fence support |
US11888222B1 (en) | 2022-09-23 | 2024-01-30 | The Boeing Company | Flange for 3D printed antennas and related methods |
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-
2019
- 2019-05-24 US US16/422,949 patent/US11545743B2/en active Active
-
2020
- 2020-03-06 RU RU2020109899A patent/RU2020109899A/ru unknown
- 2020-04-07 CA CA3077642A patent/CA3077642A1/en active Pending
- 2020-04-21 EP EP20170572.0A patent/EP3742556A1/en active Pending
- 2020-04-23 AU AU2020202717A patent/AU2020202717A1/en active Pending
- 2020-05-12 JP JP2020083868A patent/JP2021005864A/ja active Pending
- 2020-05-22 CN CN202010443840.0A patent/CN111987421A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3742556A1 (en) | 2020-11-25 |
JP2021005864A (ja) | 2021-01-14 |
AU2020202717A1 (en) | 2020-12-10 |
CN111987421A (zh) | 2020-11-24 |
US20200373657A1 (en) | 2020-11-26 |
CA3077642A1 (en) | 2020-11-24 |
US11545743B2 (en) | 2023-01-03 |
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