Abstract: A laser machining apparatus comprises a workbench for positioning an object to be machined by laser; a laser emitter configured to emit a laser beam transversely to the workbench; a movement mechanism configured to three-dimensionally move the workbench or the laser emitter reciprocally to each other; a control unit connected to the movement mechanism and/or the laser emitter and configured to generate and send an enabling signal according to operator manipulations on a manipulation element connected to the same control unit. In particular, the control unit comprises a box-like body having a supporting base, a cover panel and elastic return means interposed between the supporting base and the cover panel which are movable reciprocally towards and away from each other between an active condition and an inactive condition.

Abstract: A system (1) for viewing an area (2) for processing materials using laser apparatuses, including acquisition apparatus (6) configured for acquiring one image at a time of the processing area (2) and for generating an acquisition signal (8) containing the data relating to each image acquired. The system (1) includes a screen (9) for viewing the images acquired connected to the acquisition apparatus (6) and configured to receive the acquisition signal (8) and to make visible to the users the images contained therein. More specifically, the system (1) is configured for displaying on the display screen (9) the last image acquired in a pause period (TP) from the laser emission and to keep displayed on the screen the last image acquired during the subsequent obscuring period (TSTOP).

Abstract: Described is a system (1) for viewing an area (2) for processing materials using laser apparatuses, comprising acquisition means (6) configured for acquiring one image at a time of the processing area (2) and for generating an acquisition signal (8) containing the data relating to each image acquired. The system (1) comprises a screen (9) for viewing the images acquired connected to the acquisition means (6) and configured to receive the acquisition signal (8) and to make visible to the users the images contained therein. More specifically, the system (1) is configured for displaying on the display screen (9) the last image acquired in a pause period (TP) from the laser emission and to keep displayed on the screen the last image acquired during the subsequent obscuring period (TSTOP).