Measuring and testing – Gas analysis – By vibration
Reexamination Certificate
2007-02-13
2007-02-13
Cygan, Michael (Department: 2855)
Measuring and testing
Gas analysis
By vibration
C073S031030, C073S028020
Reexamination Certificate
active
11001325
ABSTRACT:
An apparatus and method for the analysis of particles in an aerosol includes providing an inlet for the aerosol, a sample collector which accumulates particles passing through the inlet, a sample conditioning system which can vary at least one condition relating to the collected sample, a controller which causes the sample conditioning system to operate at select conditions, a measuring device for determining at least one parameter relating to the accumulated particles. The controller monitors the parameter while the condition is varied.
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J. E. Brockmann et al. “A Sample Extraction Diluter for Ultrafine Aerosol Sampling” Aerosol Science and Technology, 1984, 441-451.
Cygan Michael
Sensors, Inc.
Van Dyke Gardner, Linn & Burkhart, LLP
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