METHOD AND APPARATUS FOR DETECTING BREAKAGE OF STRAND OF TRANSMISSION LINE

PURPOSE:To detect breakage of strand in transmission line quickly and automatically by use of two slit light beams. CONSTITUTION:A transmission line 7 is illuminated obliquely with two slit light beams L1, L2 and two elliptical slit images 32, 32 are formed on the transmission line 7. Reflected ligh...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	KANEDA MASAHISA
Format:	Patent
Sprache:	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
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