Fiber-optic seismic sensor
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United States of America Patent
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Nov 3, 2009
Grant Date -
Jan 11, 2007
app pub date -
Nov 3, 2005
filing date -
Jul 7, 2005
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Abstract
The invention relates to a fiber-optic seismic sensor (200) with a test body (110), characterized in that the test body (110) comprises several separate dishes (113, 114, 115, 116) that are distributed around the direction of the sensitive axis of the sensor and two star-shaped elements (120, 130) placed on either side of the dishes (113, 114, 115, 116) and mechanically linking said dishes (113, 114, 115, 116) together.
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