Optics: measuring and testing – Inspection of flaws or impurities – Bore inspection
Patent
1975-05-01
1977-04-26
Corbin, John K.
Optics: measuring and testing
Inspection of flaws or impurities
Bore inspection
250574, 356 36, 356103, G01N 2124
Patent
active
040198200
ABSTRACT:
A mucus sample is positioned between a pair of plates at specific pressure and temperature. At least one of the plates is transparent to certain radiation and at least one of the plates is formed with ports for extrusion of the sample in order to provide a mucus stratum of predetermined thickness between the plates for measurement of optical transmissivity and/or diffusivity as an indication of the phase of the menstrual cycle.
REFERENCES:
patent: 1480391 (1924-01-01), Hausser
patent: 1940373 (1933-12-01), Schoenberg
patent: 2062588 (1936-12-01), Logan et al.
patent: 2597425 (1952-05-01), Aiken et al.
Kopito Louis
Schuster Samuel R.
Corbin John K.
Koren Matthew W.
Ovutime, Inc.
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