Disclosed is an accelerometer for measuring seismic data. The accelerometer includes a proof mass that is resiliently coupled to a support structure by folded beams, S-shaped balanced beams, straight beams, and/or folded beams with resonance damping. The support structure further includes travel stops...http://www.google.es/patents/US20020178817?utm_source=gb-gplus-sharePatente US20020178817 - Accelerometer with folded beams
Número de solicitud: 09/886,320 Número de publicación: US 2002/0178817 A1 Fecha de presentación: 21 Jun 2001 Patente emitida: US6805008 ( Fecha de emisión 19 Oct 2004)