Abstract:
In an example, a data unit includes a mounting to removably mount the data unit on a receiving portion of an additive manufacturing build material container, a data source to provide data comprising a plurality of additive manufacturing parameters and a communications interface to communicate with a reader of an additive manufacturing build material processing apparatus. The communications interface is to transmit data from the data source to the additive manufacturing build material processing apparatus.
Abstract:
The present subject matter describes a heating unit. The heating unit comprises a heating element and a controlling unit coupled to the heating element to determine a desired value of a direct current (DC) voltage based on heating element parameters. The desired value is a value of DC voltage desired for operation of the heating element. The controlling unit computes a value of a duty cycle parameter based on device input parameters and the desired value of the DC voltage. The heating unit further comprises a power factor correction (PFC) unit coupled to the controlling unit and the heating element to convert an input alternating current (AC) voltage, received by the PFC unit from an AC supply, to a direct current (DC) voltage of the desired value based on the duty cycle parameter. The PFC unit provides the DC voltage to the heating element.
Abstract:
A cutting arrangement to cut a substrate located on a substrate support, comprises a cutting unit having a plurality of independently actuatable cutting elements, actuation of a cutting elements causing the cutting element to pierce a substrate on the substrate support; and a movement section to move the cutting unit to translate the cutting unit relative to the substrate support.
Abstract:
A drawer defines a chamber to receive a media sheet from a system. A moving element is to engage the media sheet as the media sheet is output from the system. The moving element is to slide the media sheet to a target position in the drawer, and the moving element is to disengage from the media sheet once the particular media sheet has reached the target position. A retaining element is to engage the media sheet as the media sheet slides into the drawer.
Abstract:
1. Circuito electrónico para el desarrollo de aplicaciones basadas en microcontroladores caracterizado por poseer una interfaz normalizada y configurable de comunicaciones (1) con un computador, que permite la comunicación bidireccional del microcontrolador con el computador de forma automática.