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OPTISCHES SENSORKABEL MIT AKUSTISCHEN LINSEN- ODER REFLEKTIERENDEN MERKMALEN

Patentnummer:EP3631521B1
IPC Hauptklasse:G01D5/26
Anmelder:CORNING RES & DEV CORP (1)
Erfinder:DAVID ALAN SEDDON (1)
FREELAND RILEY SAUNDERS (1)
GIMBLET MICHAEL JOHN (1)
JAMES ARTHUR III REGISTER (1)
JASON CLAY LAIL (1)
LAIL JASON CLAY (1)
MICHAEL JOHN GIMBLET (1)
REGISTER III (1)
REGISTER III JAMES ARTHUR (1)
REGISTER JAMES ARTHUR (1)
REGISTER JAMES ARTHUR III (1)
RILEY SAUNDERS FREELAND (1)
SEDDON DAVID ALAN (1)
Anmeldung:25.05.18
Patenterteilung:11.05.22
Einspruch bis:11.02.23

Abstract / Hauptanspruch
A vibration sensing optical fiber cable is provided. The cable includes at least one optical fiber embedded in the cable jacket such that vibrations from the environment are transmitted into the cable jacket to the optical fiber. The cable is configured in a variety of ways, including through spatial arrangement of the sensing fibers, through acoustic impedance matched materials, through internal vibration reflecting structures, and/or through acoustic lens features to enhance sensitivity of the cable for vibration detection/monitoring.


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