Method and processing unit for activating at least one drive unit of at least one deflection unit of a microscanner device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12210147
APP PUB NO 20220171182A1
SERIAL NO

17620468

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Abstract

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A method for activating a drive unit of a deflection unit of a two-dimensional microscanner device. First and second control signals for activating the drive unit of the deflection unit are initially generated using a processing unit. The first and second control signals are subsequently transferred to the drive unit. A sinusoidal first movement of the deflection unit about a first axis and a sinusoidal second movement of the deflection unit about a second axis are carried out at a first point in time based on the transferred control signals. The first control signals are then adapted so that a periodic third movement is superimposed on the first movement at a second point in time following the first point in time. Alternatively, the second control signals are adapted so that a periodic fourth movement is superimposed on the second movement at the second point in time following the first.

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Patent Owner(s)

Patent OwnerAddress
ROBERT BOSCH GMBH70442 STUTTGART

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuenstle, Thomas Reutlingen, DE 4 2
Petersen, Andreas Eningen, DE 27 122
Schatz, Frank Kornwestheim, DE 58 370
Specht, Hendrik Pliezhausen, DE 16 21

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