Sensor for measuring pressure in a sealed volume

Details Sensor for measuring pressure in a sealed volume Sensor for measuring pressure in a sealed volume

2006-07-11

2006-07-11

Lefkowitz, Edward (Department: 2855)

Measuring and testing

Dynamometers

Responsive to force

C073S715000

Reexamination Certificate

active

07073400

ABSTRACT:
A sensor for measuring a force is provided, which sensor includes a first sealed volume, a second sealed volume, a pressure diaphragm and a force diaphragm. The pressure diaphragm has a first side and a second side, with a pressure of the first sealed volume acting on the first side, and a pressure of the second sealed volume acting on the second side. The force diaphragm is exposed to a force, and the pressure of the first volume is dependent on the force acting on the force diaphragm.

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