Additive manufacturing temperature control
AssigneeHewlett-Packard Development Company, L.P.
InventorsArthur H. Barnes, Haseeb Yusef, John Geile
Life of this patent
Estimating the term…
Abstract
Some examples include an additive manufacturing machine including a dose plate to receive build material onto, a heating element to selectively heat the build material dispensed on the dose plate, the build material selectively heated in at least two zones, a sensor to detect a temperature of each of the at least two zones, and a controller to control the heating element based on the temperatures of each of the at least two zones.
Claims15
An additive manufacturing machine, comprising:
- a dose plate to receive a dose of build material onto;
- a heating element to selectively heat the build material dispensed on the dose plate, the build material selectively heated in at least two zones;
- a sensor to detect a temperature of each of the at least two zones;
- and
- a controller to control the heating element based on the temperatures of each of the at least two zones.
A method of additive manufacturing, comprising:
- selectively heating build material disposed on a dose plate with a heating element, the build material selectively heated in at least two zones;
- sensing a temperature of each of at least two zones;
- transmitting temperature data of each of the at least two zones to a controller;
- and
- controlling the heating element to adjust the temperature of each of the at least two zones in response to the sensed temperature of each of the at least two zones.
An additive manufacturing machine, comprising:
- a plate to receive a dose of build material prior to build material being spread onto a build surface, build material and plate disposed in at least two zones;
- a heating element to heat build material on the plate, the heating element to heat the at least two zones independently;
- a sensor to sense a temperature of each of the at least two zones;
- and
- a controller to independently control each of the heating element based on the sensed temperature at each of the at least two zones.
Dependencies are inferred from the claim text.