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Method and apparatus for non-contact measuring of metal bed parameters
(English)Patent (Other (popular science, discussion, etc.))
Abstract [en]

In a method and device for measuring at least one parameter of a metal bed, measuring is obtained by a magnetic field being generated from one side of the metal bed so that eddy currents are generated in the metal bed as the metal bed moves relative to the magnetic field. The metal bed and the magnetic field are made to move relative to one another. A force related to the eddy currents affects a body and the action of the force on the body is detected by a detecting device, the detected force being a function of a desired parameter of the metal bed.

Research subject
Fluid Mechanics
URN: urn:nbn:se:ltu:diva-36843Local ID: 02fa82c0-9b4a-11dd-94de-000ea68e967bOAI: diva2:1010290
US 6538433
Godkänd; 2001; 20081016 (cervante)Available from: 2016-10-03 Created: 2016-10-03Bibliographically approved

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