Method and device for detecting micro foreign matter within transparent plate

A light-blocking micro foreign matter within a transparent plate, if any, is stably detected and information on the depth of the micro foreign matter is acquired. A method is used for detecting a micro foreign matter (4), if any, present in a transparent plate (1) having a uniform index of refractio...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	OTO KIMIAKI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!