Method for producing Luneberg lens without using adhesive

• Main Authors: LU YONGCHAO, DOU YINGQIAN, ZHENG HONGZHEN
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2020
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The invention provides a method for producing a Luneberg lens without using an adhesive, which comprises the following steps: fixing a hemispherical shell with an upward opening; hoisting a mold coreinto the hemispherical shell; wherein a plurality of layers of hemispherical shell cavities and a hemispherical core cavity are formed in the mold core; the sphere center corresponding to the hemispherical shell, the sphere center corresponding to each layer of hemispherical shell cavity and the sphere center corresponding to the hemispherical core cavity being concentric; filling corresponding granular materials between the mold core and the hemispherical shell, in each hemispherical shell cavity and in the hemispherical core cavity; the mold core can be selectively retained or pulled away; and combining the two half Luneberg lenses with the same specification together. The method for producing a Luneberg lens without using an adhesive has the advantages that the production process is simple, the production cost