Measuring and testing – Fluid pressure gauge – Diaphragm
Reexamination Certificate
2008-01-15
2008-01-15
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Fluid pressure gauge
Diaphragm
C073S719000, C073S721000, C073S753000
Reexamination Certificate
active
07318351
ABSTRACT:
A pressure sensor is constructed of a plastic package. The plastic package incorporates in the same material a sensing diaphragm including tensile and compression regions. Deposited on the diaphragm are metal electrodes and a polymer film having piezoresistive properties. The electrodes and/or the polymer film are directly printed onto the plastic package without the use of a mask.
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Bradley Alistair D.
Cobianu Cornel P.
Mihaila Mihai N.
Serban Bogdan Catalin
Shiffer Stephen R.
Forrest Bradley A.
Honeywell International , Inc.
Jenkins Jermaine
Lefkowitz Edward
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