公开(公告)号：US12076917B2

公开(公告)日：2024-09-03

申请号：US17535223

申请日：2021-11-24

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Cary G. Addington ,  David A. Champion ,  Mohammed S. Shaarawi ,  James McKinnell ,  Diane R. Hammerstad

IPC: B29C64/153 ,  B29C64/268 ,  B29C64/282 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

CPC classification number: B29C64/153 ,  B29C64/268 ,  B29C64/282 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: In one example, a processor readable medium having instructions thereon that when executed cause an additive manufacturing machine to vary operating characteristics of a fusing laser beam at multiple different voxel locations in a layer of build material according to an energy dosage to be applied at each voxel location in an object slice, including multiple different energy dosages for corresponding multiple different voxel locations in the slice.

公开(公告)号：US20220080652A1

公开(公告)日：2022-03-17

申请号：US17535223

申请日：2021-11-24

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Cary G. Addington ,  David A. Champion ,  Mohammed S. Shaarawi ,  James McKinnell ,  Diane R. Hammerstad

IPC: B29C64/153 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B29C64/282 ,  B29C64/393 ,  B29C64/268

Abstract: In one example, a processor readable medium having instructions thereon that when executed cause an additive manufacturing machine to vary operating characteristics of a fusing laser beam at multiple different voxel locations in a layer of build material according to an energy dosage to be applied at each voxel location in an object slice, including multiple different energy dosages for corresponding multiple different voxel locations in the slice.

公开(公告)号：US11207827B2

公开(公告)日：2021-12-28

申请号：US16074805

申请日：2017-03-29

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Cary G. Addington ,  David A. Champion ,  Mohammed S. Shaarawi ,  James McKinnell ,  Diane R. Hammerstad

IPC: B29C64/153 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B29C64/282 ,  B29C64/393 ,  B29C64/268

Abstract: In one example, a processor readable medium having instructions thereon that when executed cause an additive manufacturing machine to vary operating characteristics of a fusing laser beam at multiple different voxel locations in a layer of build material according to an energy dosage to be applied at each voxel location in an object slice, including multiple different energy dosages for corresponding multiple different voxel locations in the slice.