US Patent:
20070008544, Jan 11, 2007
Inventors:
Laurent Guerineau - Houston TX, US
Sylvie Menezo - Nantes, FR
Jean-Paul Menard - Thouare Sur Loire, FR
Mathieu Sanche - Nantes, FR
Hubert Dieulangard - Sainte Luce Sur Loire, FR
International Classification:
G01B 9/02
Abstract:
The invention relates to a fiber-optic seismic sensor () with a test body (), characterized in that the test body () comprises several separate dishes () that are distributed around the direction of the sensitive axis of the sensor and two star-shaped elements () placed on either side of the dishes () and mechanically linking said dishes () together.