Accelerometer system

Details Accelerometer system Accelerometer system

1989-02-21

1989-09-26

Levy, Stewart J.

Measuring and testing

Speed, velocity, or acceleration

Acceleration determination utilizing inertial element

G01P 1513

Patent

active

048691089

ABSTRACT:
An accelerometer is provided with a pendulum having a coil, a support for the pendulum to swing in a magnetic field, and a control circuit electrically connected to the coil and responsive to detection of a swing motion of the pendulum for supplying a control current to the coil to suppress the swing motion, wherein the value of the control current is taken as information representing the acceleration acted on the pendulum, wherein the coil is formed by a printing technique on a sheet member which constitutes part of the pendulum.

REFERENCES:
patent: 4315433 (1982-02-01), Edelman et al.
patent: 4512193 (1985-04-01), Fukano
patent: 4663972 (1987-05-01), Gerard

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