Electricity: measuring and testing – Using ionization effects – For analysis of gas – vapor – or particles of matter
Patent
1990-11-13
1993-08-17
Wieder, Kenneth A.
Electricity: measuring and testing
Using ionization effects
For analysis of gas, vapor, or particles of matter
250381, 250384, 2503851, 7386109, G01N 2764
Patent
active
052372812
ABSTRACT:
An ion drag air flow meter (10) including a gas ionizer (16), an ion collector (14) and apparatus (30) for converting the collected ions into a signal providing an indication of the flow of a gas (40).
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An Ionization Anemometer, By: J. E. Lovelock and E. M. Wasilewska Medical Research Council, Group for Research in Industrial Physiology, Harvard Hospital, Salisbury, Wiltshire Nov. 26, 1949.
Chang David B.
Pearson Keith V.
Webster Jackie R.
Brown Glenn W.
Denson-Low Wanda K.
Gudmestad Terje
Hughes Aircraft Company
Sales Michael W.
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