Reflective electro-luminescent measurement adapter for quality c

Details Reflective electro-luminescent measurement adapter for quality c Reflective electro-luminescent measurement adapter for quality c

1991-02-19

1992-10-20

Hannaher, Constantine

Radiant energy

Photocells; circuits and apparatus

Housings

73169, 356446, G01N 2184, G01N 2101

Patent

active

051572540

ABSTRACT:
The present invention relates to a method and a device for measuring vividness by means of the light reflected from the surface of baked and fried goods. The adapter establishes a controlled environment for measuring the light reflected from such surfaces providing and interconnecting a controlled light source, a light sensor, providing a precise angle and precise distances between the light source and the surface and between the surface and the sensor. The measurements obtained by use of the invention define goods which fall within an acceptable range of vividness as it pertains to a consumer preferences.

REFERENCES:
patent: 1774433 (1930-08-01), Gardiner
patent: 3321636 (1967-05-01), Karrer
patent: 3486694 (1969-12-01), Henson
patent: 4484819 (1984-11-01), Ulrich
patent: 5028139 (1991-07-01), Kramer et al.

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