Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer
Patent
1987-11-12
1989-04-11
Evans, F. L.
Optics: measuring and testing
By dispersed light spectroscopy
Utilizing a spectrometer
356315, 356316, 356318, 356333, G01J 318, G01J 330, G01J 3443
Patent
active
048200468
ABSTRACT:
A spectroscope apparatus includes means for separating light from an object to be measured into spectral components, means for mixing that part of the spectral components which exists in a desired wavelength range, and means for forming an image of the to-be-measured body of mixed light. The image thus obtained is very useful for observing the state of a combustion flame, the progress of photochemical reaction, the progress of biochemical reaction, a desired tissue in a cell, and the state of a flame for analyzing a solution which contains a metal ion, by flame spectrophotometery, that is, provides accurate information and makes possible a precise control operation.
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patent: 4676597 (1987-06-01), Cisternino
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Young, IBM Technical Disclosure Bulletin, vol. 8, No. 1, Jun. 1965 pp. 111 and 112.
Alden et al, Applied Physics, B29, 1982, pp. 93-97.
Summary Paper of the Lecture in the Spectroscopical Society of Japan, p. 20.
Arashi Norio
Azuhata Shigeru
Inada Tooru
Kobayashi Hironobu
Miyadera Hiroshi
Evans F. L.
Hitachi , Ltd.
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