PRESSURE MEASURING DEVICE

The invention relates to a pressure measuring device that can be cost-effectively produced and comprises a carrier (1), a support body (3) arranged on the carrier (1), a pressure sensor (5) arranged on the support body (3), a first join (17) containing a joining material and connecting the support b...

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Bibliographic Details
Main Authors ZIERMANN RENE, MULLER DENNIS, SIXTENSSON DANIEL
Format Patent
LanguageChinese
English
Published 03.07.2020
Subjects
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICALDEVICES
MICROSTRUCTURAL TECHNOLOGY
PERFORMING OPERATIONS
PHYSICS
TESTING
TRANSPORTING
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Summary:The invention relates to a pressure measuring device that can be cost-effectively produced and comprises a carrier (1), a support body (3) arranged on the carrier (1), a pressure sensor (5) arranged on the support body (3), a first join (17) containing a joining material and connecting the support body (3) to the pressure sensor (5), and a second join (19) containing a joining material and connecting the support body (3) to the carrier (1), wherein the pressure sensor is protected against thermomechanical tensions, wherein the support body (3) has a first groove (21) on the end side thereof facing the pressure sensor (5), which groove is designed in such a way that the first groove (21) externally completely surrounds a joining surface (23) of the support body (3) facing the pressure sensor (5), the joining surface (23) of the support body (3) and a base surface of the first join (17) are substantially the same size or purely smaller than a base surface of the pressure sensor (5) facing the first join (17), t
Bibliography:Application Number: CN201880075003