Ceramic pressure transmitter and manufacturing method thereof

The invention discloses a ceramic pressure transmitter and a manufacturing method thereof. The ceramic pressure transmitter comprises a base (1), a ceramic pressure sensor (3), a circuit board (4) and a connecting piece (5) and is characterized in that the base (1) is bonded with the ceramic pressur...

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Bibliographic Details
Main Authors HUA JINMAO, SUN GUANG
Format Patent
LanguageChinese
English
Published 25.01.2012
Subjects
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
PHYSICS
TESTING
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Summary:The invention discloses a ceramic pressure transmitter and a manufacturing method thereof. The ceramic pressure transmitter comprises a base (1), a ceramic pressure sensor (3), a circuit board (4) and a connecting piece (5) and is characterized in that the base (1) is bonded with the ceramic pressure sensor (3) by a glass layer (6). The invention also discloses a manufacturing method of the ceramic pressure transmitter. By adopting the technical scheme, the processing cost of the ceramic pressure transmitter is reduced; and the ceramic pressure transmitter has better sealing performance underthe pressurization at low temperature, avoids the leakage phenomenon and widens the range of a measuring medium.
Bibliography:Application Number: CN20101119737