Japan, Feb. 27 -- BOEING CO has got intellectual property rights for 'ADDITIVELY MANUFACTURED MESH HORN ANTENNA.' Other related details are as follows:
Application Number: JP,2021-151261
Category (FI): B22F10/85,B22F12/41,B33Y10/00,B33Y80/00,H01P11/00,H01Q13/02
Stage: PROBLEM TO BE SOLVED: To provide an efficient mesh horn antenna manufactured through a time- and cost-saving process, and a manufacturing method thereof.SOLUTION: An antenna device 210 includes an additively manufactured tubular body (a rectangular waveguide portion 216 and a pyramidal horn portion 218) having a wall 228 and a wall 230 provided with a plurality of holes. The tubular body transmits electromagnetic radiation in a selected operating frequency range, and has a mass below a maximum mass threshold. The holes reduce the mass of the tubular body to less than the maximum mass threshold without significantly adversely affecting electromagnetic radiation transmission capability of the tubular body in the selected operating frequency range.SELECTED DRAWING: Figure 3 (Grant)
Filing Date: Sept. 16, 2021
Publication Date: April 12, 2022
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
