Verfahren zum Schneiden von Glas

A first laser beam ( 2 ) and a second laser beam ( 3 ) composed of an ultraviolet laser are irradiated from a side of a second glass member ( 5 b), allowing the first laser beam ( 2 ) to pass through the second glass member ( 5 b) so as to condense the first laser beam ( 2 ) on the first glass membe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KOBAYASHI, NAOYUKI, INAMI, TOSHIO, KUSAMA, HIDEAKI
Format:	Patent
Sprache:	ger
Schlagworte:	CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING GLASS MACHINE TOOLS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY MINERAL OR SLAG WOOL PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
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Beschreibung
Zusammenfassung:	A first laser beam ( 2 ) and a second laser beam ( 3 ) composed of an ultraviolet laser are irradiated from a side of a second glass member ( 5 b), allowing the first laser beam ( 2 ) to pass through the second glass member ( 5 b) so as to condense the first laser beam ( 2 ) on the first glass member ( 5 a) to form a first scribe line ( 14 ), condensing the second laser beam ( 3 ) on the second glass member ( 5 b) to form a second scribe line ( 15 ), and applying a break force to the first scribe line ( 14 ) and the second scribe line ( 15 ) to cut the glass.