Patent classifications
G
PHYSICS
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G01
MEASURING; TESTING
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G01P
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
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15/00
Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
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G01P15/02
by making use of inertia forces; using solid seismic masses
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G01P15/08
with conversion into electric or magnetic values
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G01P2015/0805
being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
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G01P2015/0845
using a plurality of spring-mass systems being arranged on one common planar substrate, the systems not being mechanically coupled and the sensitive direction of each system being different
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