Spectrophotometer sample holder

Details Spectrophotometer sample holder Spectrophotometer sample holder

1975-10-01

1976-10-19

McGraw, Vincent P.

Optics: measuring and testing

Sample, specimen, or standard holder or support

250227, 356 96, 356173, 356210, G01N 2116, G01J 346

Patent

active

039867781

ABSTRACT:
A spectrophotometer system is especially adapted for analyzing the colors of textiles. A sample holder includes a base that clamps a textile sample on a supporting surface. Slidably mounted on the base is a slider that is movable between two positions. In one position, an opening exposes the area to be analyzed. In the other position, a fiber optic head assembly overlies the area to be analyzed, the assembly including at least one fiber optic bundle for projecting light onto the sample and at least one other fiber optic bundle for receiving light reflected from the sample. A switch is mounted at one end of the base and is actuated when the slider is in the other position so as to provide an electrical signal indicating that a reading may be taken or analyzed by the spectrophotometer.

REFERENCES:
patent: 3885878 (1975-05-01), Ishak

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