OPTICAL FIBER LOCATOR

PURPOSE:To grasp a secular change by storing past measurement data on an optical fiber cable and comparing this stored data with new measurement data. CONSTITUTION:Light pulses of a laser diode 2 which synchronizes with a clock part 1 are sent out to an optical fiber 4 through a coupler 3. Then, Fre...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHIKAYAMA KAZUYOSHI, OOTSUKA FUJIO, FURUTA YOUSUKE, HOTSUTA MIKIO, NODA HIDEKI, ISHIHATA YOSHINORI
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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