摘要:
Die Erfindung betrifft ein Verfahren zur Laserstrahlbearbeitung von monolithischen Strukturen (B) für wägetechnische Anwendungen, bei dem ein von außen auf die Struktur gerichteter Laserstrahl (L') zur materialabtragenden Bearbeitung auf eine Schar von Zielpunkten (P1, P2, ...) der Struktur (B) gelenkt wird. Das Verfahren umfasst die folgenden Schritte: Einführen eines Bearbeitungskopfes (K) in eine sich in Z-Richtung in die Struktur (B) ersteckenden Ausnehmung (A), Einleitung eines Laserstrahls (L') in den Bearbeitungskopf (K), Umlenkung des Laserstrahls (L') durch Umlenkmittel (U), so dass der umgelenkte Laserstrahl (L) einen Zielpunkt (P1, P2, ...) erreicht, wobei der Bearbeitungskopf (K) in Z-Richtung verfahren und/oder eine in Z-Richtung verlaufende Schwenkachse geschwenkt wird.
摘要:
A weight correction system for a slicing apparatus includes a weigh scale that weighs a draft of slices output from a slicer, a laser device arranged above the drafts of slices from the slicer, and a control that assigns a weight to each draft of slices, compares the weight to a pre-selected acceptable weight and determines a correction indicator representative of the number of slices to be added to or subtracted from each draft. The control commands the laser device to project the correction indicator onto a top slice of the draft. The laser device can project the correction indicator onto the draft as the draft is moving on a conveyor, or the laser device projects the correction indicator onto the drafts when the drafts are stationary, such as when the drafts are stationary in a packaging station.
摘要:
A weight correction system for a slicing apparatus includes a weigh scale that weighs a draft of slices output from a slicer, a laser device arranged above the drafts of slices from the slicer, and a control that assigns a weight to each draft of slices, compares the weight to a pre-selected acceptable weight and determines a correction indicator representative of the number of slices to be added to or subtracted from each draft. The control commands the laser device to project the correction indicator onto a top slice of the draft. The laser device can project the correction indicator onto the draft as the draft is moving on a conveyor, or the laser device projects the correction indicator onto the drafts when the drafts are stationary, such as when the drafts are stationary in a packaging station.
摘要:
For measuring the weight of a load of a load-carrier (1) of at least one vehicle, which load-carrier (1) is supported by at least one spring unit (10) on a mobile substructure of the vehicle, weighing apparatus is provided with means (20,40) for measuring the elastic deformation of the spring unit or units under the load. The measuring means includes a reference object (40) mounted on the load-carrier (1). To avoid vulnerable equipment on the vehicle and to improve information obtained, the measuring means includes electrical observation means (20) for non-contact observation of the position of the reference object (40). The electrical observation means (20) being free of the vehicle.
摘要:
A signal processing circuit for a weighing system comprises an amplifier circuit (13) for amplifying a weight signal outputted from a weighing device (11), an active filter (14) which serves to attenuate noise components in the weight signal from the amplifier circuit (13), and switches (SW) for selecting whether the active filter (14) should function as a filter or a buffer.