Wippen-Beschleunigungsmesser

Details

Veröffentlichungs-Nr.

EP4141453

Aktenzeichen

EP22184658

Anmeldetag

13. Juli 2022

Veröffentlichung

3. April 2024

Erteilung

3. April 2024

Rechtsraum

EP

IPC

G01P15/08B81B5/00G01P15/125

Abstract

An accelerometer for measuring acceleration in the direction of a z-axis which is perpendicular to an xy-plane. The accelerometer comprises a first proof mass and a second proof mass and a suspension structure from which the masses are suspended. The first and second proof masses and the suspension structure are dimensioned so that a ratio L / K is greater for the first proof mass than for the second proof mass but has the same sign for both proof masses. L is the sum of the torques which act on said proof mass when the accelerometer undergoes acceleration in the direction of the z-axis, and K is the spring constant for the rotational motion of said proof mass about the rotation axis.

Anmelder

Firma

Murata Manufacturing Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete