Optics: measuring and testing – By dispersed light spectroscopy – With monochromator structure
Patent
1985-03-29
1987-10-06
Evans, F. L.
Optics: measuring and testing
By dispersed light spectroscopy
With monochromator structure
356334, G01J 318
Patent
active
046979247
ABSTRACT:
A monochromator, capable of functioning as either a single monochromator or a double monochromator by positioning of either reflective means or dispersion means in the optical path. Both the reflective means and the dispersion means are placed on a rotary bed which may be rotated by rotary drive means so that one of the above-mentioned optical means may be placed in the optical path, whereby the monochromator functions optimally, depending on the object to be measured.
REFERENCES:
patent: 3775620 (1973-11-01), Meier
patent: 4305660 (1981-12-01), Kallet
patent: 4371263 (1983-02-01), Witte
patent: 4453826 (1984-06-01), Witte
patent: 4464051 (1984-08-01), Talmadge et al.
Model 204, Manual #990-9685, section 5B.1, Apr. 1969.
Kriman, Optics & Spectroscopy, vol. 31, No. 6, Dec. 1971, p. 562.
Evans F. L.
Shimadzu Corporation
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