Title:
ADDITIVELY MANUFACTURED MESH CAVITY ANTENNA
Document Type and Number:
Japanese Patent JP2021005864
Kind Code:
A
Abstract:
To manufacture an antenna having a complicated structure and requiring highly accurate processing by 3D printing at low cost.SOLUTION: An antenna 110 includes a cavity structure (cup 113) having a floor portion (cup base part 118) and a perimeter wall portion (outer wall 116) connected to the floor portion. A dipole structure 117 extends upward from a center region of the floor portion inside the cavity structure. At least one of the perimeter wall portion and the dipole structure has an opening 127 or 166 small enough relative to a radio frequency wavelength so as not to affect antenna performance.SELECTED DRAWING: Figure 5
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Inventors:
RICHARD W ASTON
NICOLE M HASTINGS
MANAV H SANGHVI
MARTIN W BIETI
NICOLE DIANE SCHOENBORN
NICOLE M HASTINGS
MANAV H SANGHVI
MARTIN W BIETI
NICOLE DIANE SCHOENBORN
Application Number:
JP2020083868A
Publication Date:
January 14, 2021
Filing Date:
May 12, 2020
Export Citation:
Assignee:
BOEING CO
International Classes:
H01Q9/16; B22F3/105; B22F3/16; B22F5/00; B33Y10/00; B33Y30/00; H01P11/00; H01Q13/06
Attorney, Agent or Firm:
Nao Usui
Minoru Yoshida
Tatsuya Tanaka
Yasumitsu Suzuki
Shintaro Suzuki
Keita Kobuchi
Tomokazu Saito
Minoru Yoshida
Tatsuya Tanaka
Yasumitsu Suzuki
Shintaro Suzuki
Keita Kobuchi
Tomokazu Saito