Measuring and testing – Speed – velocity – or acceleration – Acceleration determination utilizing inertial element
Patent
1996-09-30
1998-08-11
Chapman, John E.
Measuring and testing
Speed, velocity, or acceleration
Acceleration determination utilizing inertial element
361280, G01P 15125
Patent
active
057929548
ABSTRACT:
A condition responsive capacitive transducer, such as an accelerometer, is shown using a material system having refractory metal for the sensing element and glass material for a supporting substrate. The refractory metal is preferably tungsten, tantalum or molybdenum, and is coated with a glass seal enhancing material, such as titanium or nickel.
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patent: 4653326 (1987-03-01), Danel et al.
patent: 4823230 (1989-04-01), Tiemann
patent: 4982351 (1991-01-01), Kawate et al.
patent: 5285097 (1994-02-01), Hirai
patent: 5345823 (1994-09-01), Reidemeister et al.
Corkum David L.
Park June
Baumann Russell E.
Chapman John E.
Donaldson Richard L.
Grossman Rene E.
Texas Instruments Incorporated
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