PRESSURE SENSOR

A light source that outputs signal light, a sensor optical fiber where the signal light is input and the signal light is propagated with a loss of 0.3 dB/m or more, and an optical receiver that receives the signal light propagated through the sensor optical fiber are included, and pressure applied t...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	YAGI, Takeshi, ARAI, Shinichi, HASEGAWA, Hideaki, TAMAOKA, Hiroyuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A light source that outputs signal light, a sensor optical fiber where the signal light is input and the signal light is propagated with a loss of 0.3 dB/m or more, and an optical receiver that receives the signal light propagated through the sensor optical fiber are included, and pressure applied to the sensor optical fiber is detected on a basis of intensity of the signal light received by the optical receiver. An optical transmission body including the sensor optical fiber and a transmission optical fiber connected to the sensor optical fiber and smaller in propagation loss than the sensor optical fiber may be included.