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Patent classifications
G
PHYSICS
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G01
MEASURING; TESTING
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G01V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
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1/00
Seismology; Seismic or acoustic prospecting or detecting
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G01V1/16
Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
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G01V1/18
Receiving elements, e.g. seismometer, geophone; or torque detectors, for localised single point measurements
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G01V1/181
Geophones
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G01V1/184
Multi-component geophones
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