公开(公告)号：US11890676B2

公开(公告)日：2024-02-06

申请号：US17176115

申请日：2021-02-15

Applicant: Raytheon Company

Inventor： James Benedict ,  Raquel M. Doyen ,  Brian J. Duffy ,  Judith E. Gill ,  Erica Klek ,  Jacob Steinberg

IPC: B22F10/47 ,  B33Y10/00 ,  B33Y80/00 ,  B33Y40/20 ,  B22F10/28 ,  G01R1/02 ,  G01R29/08 ,  H01P11/00

CPC classification number: B22F10/47 ,  B22F10/28 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y80/00 ,  G01R1/02 ,  G01R29/0878 ,  B22F2301/052 ,  H01P11/002 ,  Y10T29/49002

Abstract: A method of making a waveguide for a radar system includes forming an additive manufacturing build of a waveguide by forming an initial layer, followed by forming a succession of build layers on the initial layer in a build direction from the initial layer towards a final layer. Forming the succession of build layers includes forming an overhanging feature supported by a support formed in the succession of build layers.

公开(公告)号：US20220258244A1

公开(公告)日：2022-08-18

申请号：US17176115

申请日：2021-02-15

Applicant: Raytheon Company

Inventor： James Benedict ,  Raquel M. Doyen ,  Brian J. Duffy ,  Judith E. Gill ,  Erica Klek ,  Jacob Steinberg

IPC: B22F10/47 ,  B33Y10/00 ,  B33Y80/00 ,  B33Y40/20 ,  B22F10/28

Abstract: A method of making a waveguide for a radar system includes forming an additive manufacturing build of a waveguide by forming an initial layer, followed by forming a succession of build layers on the initial layer in a build direction from the initial layer towards a final layer. Forming the succession of build layers includes forming an overhanging feature supported by a support formed in the succession of build layers.