公开(公告)号：US20210053118A1

公开(公告)日：2021-02-25

申请号：US16545649

申请日：2019-08-20

Applicant: Rosemount Aerospace Inc.

Inventor： Scott Wigen ,  Rudy Pitera ,  Ryan P. Chou ,  Greg A. Seidel ,  Kent A. Ramthun

IPC: B22F3/105 ,  B23K26/06 ,  H01S3/00

Abstract: An additive manufacturing apparatus including an energy source configured for transmitting a laser, a build plate configured to have a powder configured to be heated by the laser for additive manufacturing, at least one mirror positioned between the energy source and the build plate, the at least one mirror configured to direct the laser from the energy source to the build plate, and an optical isolator configured to reduce energy bounce back into the energy source.

公开(公告)号：US11731198B2

公开(公告)日：2023-08-22

申请号：US16545649

申请日：2019-08-20

Applicant: Rosemount Aerospace Inc.

Inventor： Scott Wigen ,  Rudy Pitera ,  Ryan P. Chou ,  Greg A. Seidel ,  Kent A. Ramthun

IPC: B22F12/40 ,  B29C64/153 ,  B29C64/268 ,  B33Y30/00 ,  B29C64/286 ,  B22F10/00 ,  B23K26/06 ,  H01S3/00 ,  B33Y10/00

CPC classification number: B22F10/00 ,  B22F12/40 ,  B23K26/0643 ,  B29C64/153 ,  B29C64/268 ,  H01S3/0064 ,  B22F2301/10 ,  B22F2301/255 ,  B29C64/286 ,  B33Y10/00 ,  B33Y30/00

Abstract: An additive manufacturing apparatus including an energy source configured for transmitting a laser, a build plate configured to have a powder configured to be heated by the laser for additive manufacturing, at least one mirror positioned between the energy source and the build plate, the at least one mirror configured to direct the laser from the energy source to the build plate, and an optical isolator configured to reduce energy bounce back into the energy source.