Abstract:
A method and system (10) increase processed specimen (4) yield in the laser processing of target material (2) that includes multiple specimens formed on a common substrate. Preferred embodiments implement a feature that enables storage (22) in the laser processing system a list of defective specimens that have somehow been subject to error during laser processing. Once the common substrate has been completely processed, the system alerts an operator to the number of improperly processed specimens and gives the operator an opportunity to run a software routine (12), which in a preferred embodiment uses a laser to scribe a mark on the top surface of each improperly processed specimen.
Abstract:
Die Erfindung bezieht sich auf ein neuartiges Verfahren zum Herstellen eines Metall-Keramik-Substrats, insbesondere Kupfer-Keramik-Substrats, bei dem (Verfahren) auf die Oberflächenseiten einer Keramikschicht oder eines Keramik-Substrats mit Hilfe eines Hochtemperatur-Bonding-Verfahrens jeweils wenigstens eine Metall-Folie aufgebracht wird und die Metall-Folie an wenigstens einer Oberflächenseite zur Bildung von Leiterbahnen, Kontaktflächen und dergleichen strukturiert wird.
Abstract:
An image forming apparatus includes an image carrier, a light source, a rotary polygon mirror, an optical scanning mechanism, a synchronous detection sensor and a circuit board. The light source emits a laser beam. The rotary polygon mirror deflects the laser beam into a scanning laser beam. The optical scanning mechanism focuses the scanning laser beam to an image on the image carrier. The synchronous detection sensor is configured to detect the scanning laser beam and to generate a signal representing a write-start position on the image carrier in a main scanning direction. The circuit board is formed of an optically transparent material and includes a first surface an which the synchronous detection sensor is mounted at a predetermined position and a second surface opposite with the first surface. The second surface includes a first mark indicating a position corresponding to the predetermined position on the first surface.
Abstract:
The invention relates to a printing machine provided with at least one printing unit (01) for printing a printable material (02) by means of a printing ink. The inventive printing machine comprises at least one application device (04) for applying at least one contactless identification characteristic in the form of a RFID-system or the part thereof to the printable material (02) and at least one device for inspecting the printed material, wherein said printing machine comprises at least one first test device (10,11) for testing the identification characteristic or the part thereof.
Abstract:
The invention relates to a novel method for producing a metal-ceramic substrate, particularly a copper-ceramic substrate, according to which at least one metal film is applied to each surface side of a ceramic layer or ceramic substrate by means of a high-temperature bonding method, and the metal film is structured at least on one surface side in order to form conductor strips, contact areas, and similar.
Abstract:
A communication system (15) is provided that includes both an electromagnetic ('EM') communication device (17) and an optical communication device (18) including at least a machine readable symbol where at least a portion of the EM communication device and at least a portion of the machine readable symbol are formed from the same material. This may be, for example, a conductable ink or a conductable foil. If desired, the EM communication device may include an antenna where at least a portion of the antenna includes at least a portion of the machine readable symbol.
Abstract:
A circuit substrate production method in which a substrate produced by a substrate manufacturer (1) is delivered to a subsequent mounting manufacturer (2) for mounting electronic components at the mounting manufacturer (2) to thereby produce a circuit substrate. A substrate board (5) is employed which is separated into, via substrate sheets (6), substrate pieces (7) at one or each of a plurality of separation levels. Identification information formed of information related to the entire substrate and information representing relative relationship about the separation at each of the separation levels is recorded on each of information recording portions (8, 9, 10) each of which is provided so as to correspond to each substrate before separation and after separation at each separation level, and then the substrate is delivered from the substrate manufacturer (1) to the mounting manufacturer (2). Since the history of the substrate is traced by referring to the identification information, the production progress status of a circuit substrate which is separated with production efficiency improved by use of a multi-piece substrate is easily traced, and also the production history when a failure occurs is easily traced.
Abstract:
Um Markierungen zuverlässig aufzubringen wird ein Adaptionsverfahren zur Erzeugung einer Markierung vorgeschlagen, die im Rahmen dieses Prozesses/dieser Prozesse und in der anschließenden Verwertung prozessbeständig und reproduzierbar lesbar ist, wobei zur Adaption zumindest eine Adaptionsmarkierung (1) auf ein Werkstück (5) aufgebracht wird, die zumindest eine Adaptionsmarkierung von einer Lesevorrichtung (2) gelesen wird, anschließend ausgewertet und mit einer Schwell-Güte (3) verglichen wird, bei Unterschreiten der Schwell-Güte zumindest ein Markierungsparameter (4) im Sinne einer Güteverbesserung angepasst, eine weitere Adaption wiederholt wird, bis die Schwell-Güte (3) erreicht ist und nach Erreichen der Schwell-Güte zumindest eine weitere Markierung unter Verwendung des/der angepassten Markierungsparameter(s) aufgebracht wird.