The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2019
Filed:
Jan. 21, 2015
Robert Bosch Gmbh, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A sensor drive includes at least one first seismic mass and an operating apparatus. The operating apparatus is configured to put the first seismic mass into oscillatory motion such that (i) a projection of the oscillatory motion of the first seismic mass onto a first spatial direction is a first harmonic oscillation of the first seismic mass at a first frequency, and (ii) a projection of the oscillatory motion of the first seismic mass onto a second spatial direction oriented at an angle to the first spatial direction is a second harmonic oscillation of the first seismic mass at a second frequency not equal to the first frequency. A method includes operating such a sensor device having at least one seismic mass.