Magnetic stirrer with saw sensor
AssigneeIKA-Werke GmbH & Co. KG
InventorsErhard Eble, Thomas Hensle
Life of this patent
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Abstract
The invention relates to a magnetic stirrer (1) having a stirrer drive (2), a heating plate (3) serving as a surface on which a stirring vessel (4) is positioned, and a stirring rod (6) which can be introduced into the stirring vessel (4), can be or is driven by the stirrer drive (2) and comprises a magnet (6a), the stirring rod (6) and/or the magnet (6a) having and/or containing at least one SAW sensor (7) (surface acoustic wave sensor).
Claims20
Magnetic stirrer (1) having a stirring drive (2), a heating plate (3) serving as a surface on which a stirring vessel (4) is positioned, the stirring vessel (4) configured to accommodate a medium, and a stirring rod (6) for introduction into a medium accommodated in the stirring vessel (4), the stirring rod (6) configured to be driven by the stirring drive to stir the medium accommodated in the stirring vessel (4), the stirring rod (6) including a magnet (6a), and at least one SAW sensor (7), wherein the at least one SAW sensor (7) includes a transducer configured to generate acoustic and/or mechanical waves in response to input electrical signals, the transducer further configured to generate output electrical signals based on receiving acoustic and/or mechanical waves.
Dependencies are inferred from the claim text.