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Primary Examiner: Corbin, John K.
Assistant Examiner: Evans, F. L.
Attorney:

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Title: Molecular cavity analysis-filter cavity

Abstract: Apparatus is disclosed for pre-treating and spectrally analyzing a sample of matter, including a structure for promoting reaction of an analyte to produce characteristic effects of the analyte measurable by an optical analysis device. The structure defines a sheltered region for containing the analyte, a support surface within the region for supporting a filtering medium, an exposure path for exposing the analyte to an energy source and an optical path leading out of the sheltered region along which radiation characteristic of a property of the analyte proceeds to the optical analysis device.

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Inventors: Belcher, Ronald (Birmingham, EN)
Townshend, Alan (Birmingham, EN)
Bogdanski, Stanley L. (Birmingham, EN)

Application Number: 546197
Filing Date: 1975-02-03
Publication_date: 1976-09-21
Assignee: Anacon, Inc. (Ashland, MA)
Primary Class(es): 356/315 356/36, 356/244, 356/417
Other Classes:
US Patent Ref:

2706928	Apr, 1955	Lee et al.	356/87.
3565538	Feb, 1971	Kahn et al.	356/87.
3586446	Jun, 1971	Findl et al.	356/187.
3708228	Feb, 1973	Delves	356/87.
3824016	Jul, 1974	Woodriff et al.	356/36.

Other Refs: Other References: belcher et al. Talanta, vol. 19, No. 9, Sept. 1972 pp. 1049-1058.