Moisture protection for an electromechanical transducer

The arrangement has strain gauges with strain sensitive resistive path connected to a carrier. The carrier is broken down by a slot arrangement. A multilayer coating (16) is applied as a protective coating on the arrangement, where individual layers are produced in a process of applying on the under...

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Bibliographic Details
Main Authors ZIEBART, VOLKER, TELLENBACH, JEAN-MAURICE
Format Patent
LanguageEnglish
French
German
Published 07.12.2011
Subjects
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
WEIGHING
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Summary:The arrangement has strain gauges with strain sensitive resistive path connected to a carrier. The carrier is broken down by a slot arrangement. A multilayer coating (16) is applied as a protective coating on the arrangement, where individual layers are produced in a process of applying on the under layer. The multilayer coating includes an alternating sequence of flexible polymer layer (19, 19`, 19``) and thin barrier layer (20). An independent claim is also included for a method of producing a protective coating on an inline or planar arrangement of strain gauges.
Bibliography:Application Number: EP20050109509