Measuring and testing – Speed – velocity – or acceleration – Acceleration determination utilizing inertial element
Reexamination Certificate
2006-03-28
2006-03-28
Chapman, John E. (Department: 2856)
Measuring and testing
Speed, velocity, or acceleration
Acceleration determination utilizing inertial element
C073S504020, C073S430000
Reexamination Certificate
active
07017411
ABSTRACT:
An inertial sensor has an interior filled with a relatively low viscosity fill gas. To that end, the inertial sensor has a housing forming the noted interior, and a movable component within the interior. The inertial sensor also has the noted fill gas within the interior. The fill gas has a viscosity that is less than the viscosity of nitrogen under like conditions. For example, when subjected to the same temperatures and pressures, the fill gas has a viscosity that is less than the viscosity of nitrogen.
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Geen John A.
Martin John
Analog Devices Inc.
Bromberg & Sunstein LLP
Chapman John E.
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