قراءة كتاب Colour Measurement and Mixture

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‏اللغة: English

Colour Measurement and Mixture

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دار النشر: Project Gutenberg

الصفحة رقم: 2

Complementary Colours—Complementary Pigment Colours—Measurement of Complementary Colours p. 167

Persistence of Images on the Retina—The Use of Coloured Discs p. 179

Contrast Colours—Measurement of Contrast Colours—Fatigue of the Eye—After-Images p. 196

FIG.		PAGE
	Colour-patch apparatus	Frontispiece
1.	Spectrum of sunlight	18
2.	Carbon poles of an electric light	20
3.	Curve for converting prismatic spectrum into wave-lengths	28
4.	The thermopile	35
5.	Heating effect of different sources of radiation	38
6.	Colour-patch apparatus	42
7.	Rotating sectors	45
8.	Spectrum of Carbon Sodium and Lithium	48
9.	Interference bands	60
10.	Absorption of rays by the atmosphere	68
11.	Luminosity curve of spectrum of the positive pole of the electric light	79
12.	Rectangles of white and vermilion	82
13.	Arrangement for measuring the luminosities of pigments	83
14.	Measurement of the intensity of rays reflected from white and coloured surfaces	88
15.	Intensity of rays reflected from vermilion, emerald green, and French ultramarine	92
16.	Method of obtaining two patches of identical colour	95
17.	Absorption by red, blue, and green glasses	99
18.	Light reflected from metallic surfaces	100
19.	Intensities of vermilion, carmine, mercuric iodide, and Indian red	101
20.	Intensities of gamboge, Indian yellow, cadmium yellow, and yellow ochre	101
21.	Intensities of emerald green, chromous oxide, and terre verte	103
22.	Intensities of indigo, Antwerp blue, cobalt, and French ultramarine	104
23.	Method of obtaining a colour template	104
24.	Template of carmine