Scribing wheel and method for manufacturing the same

Disclosed herein is a scribing wheel adapted to cut a brittle material. The scribing wheel includes a circular or arcuate ridge, first and second beveled surfaces crossing each other at the ridge, and a plurality of grooves formed all along the ridge. The ridge includes a plurality of sectors sequen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HWANG, SEOUNG-TACK, KIM, JE-DOO, HAM, SUNG-YEOB, BYUN, SEO-PONG, KIM, SHIN-KYUNG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING GLASS HAND CUTTING TOOLS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL PERFORMING OPERATIONS SEVERING TRANSPORTING
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Beschreibung
Zusammenfassung:	Disclosed herein is a scribing wheel adapted to cut a brittle material. The scribing wheel includes a circular or arcuate ridge, first and second beveled surfaces crossing each other at the ridge, and a plurality of grooves formed all along the ridge. The ridge includes a plurality of sectors sequentially arranged in a region of the ridge and each having a groove formed at a different pitch from grooves in other sectors.