Students' Text-book of Color: Or, Modern Chromatics, with Applications to Art and IndustryD. Appleton, 1903 - 329 pagini |
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Pagina 21
... violet . Violet . FIG . 8. - Fixed Lines and Coloured Spaces of Prismatic Spectrum . A ... a .. B. C ... D ...... FIXED PRODUCTION OF COLOUR BY DISPERSION . 21.
... violet . Violet . FIG . 8. - Fixed Lines and Coloured Spaces of Prismatic Spectrum . A ... a .. B. C ... D ...... FIXED PRODUCTION OF COLOUR BY DISPERSION . 21.
Pagina 22
... Violet - blue ends , violet begins at .. Violet ends at .. 0 149 194 210 230 240 344 447 495 806 1,000 The space out beyond 0 is occupied by a very dark red , which has a brown or chocolate colour , and outside of the violet beyond ...
... Violet - blue ends , violet begins at .. Violet ends at .. 0 149 194 210 230 240 344 447 495 806 1,000 The space out beyond 0 is occupied by a very dark red , which has a brown or chocolate colour , and outside of the violet beyond ...
Pagina 23
... violet the least . But the glass prism does this work in a way which is open to criti- cism ; it crowds together some portions of the series of tints more than is demanded by their difference in wave - lengths ; other portions it ...
... violet the least . But the glass prism does this work in a way which is open to criti- cism ; it crowds together some portions of the series of tints more than is demanded by their difference in wave - lengths ; other portions it ...
Pagina 24
... violet will be greatly reduced . Let us suppose , as before , that the spectrum from A to H includes 1,000 parts ... violet - blue begins at . Blue - violet ends , pure violet begins at . 0 330 434 459 485 498 595 682 698 749 823 940 The ...
... violet will be greatly reduced . Let us suppose , as before , that the spectrum from A to H includes 1,000 parts ... violet - blue begins at . Blue - violet ends , pure violet begins at . 0 330 434 459 485 498 595 682 698 749 823 940 The ...
Pagina 25
... Violet - blue and blue - violet .. 117 Red . Pure violet .... 60 B 1,000 Fig . 4 shows the normal c spectrum with fixed lines and coloured spaces , corresponding to the tables just given . 20 If these tables are compared with those ...
... Violet - blue and blue - violet .. 117 Red . Pure violet .... 60 B 1,000 Fig . 4 shows the normal c spectrum with fixed lines and coloured spaces , corresponding to the tables just given . 20 If these tables are compared with those ...
Alte ediții - Afișează-le pe toate
Students' Text-book of Color: Or, Modern Chromatics, with Applications to ... Ogden Nicholas Rood Vizualizare completă - 1895 |
Students' Text-book of Color; Or, Modern Chromatics: With Applications to ... Ogden Nicholas Rood Vizualizare completă - 1899 |
Students' Text-book of Color: Or, Modern Chromatics, with Applications to ... Ogden Nicholas Rood Vizualizare completă - 1913 |
Termeni și expresii frecvente
appear arranged artists beautiful blue-green bluish bluish-green bright brilliant brown carmine cause changes CHAPTER chromatic circle chromatic composition chrome-yellow colour-blind coloured light coloured surfaces combinations complementary colours contrast cyan-blue dark darkened emerald-green employed experiment fact fixed lines fundamental colours furnished gamboge gives gradation green and violet green light green-blue greenish greenish-blue greenish-yellow Helmholtz hence illumination Illustrations indicated in Fig intensity kind less light and shade luminosity luminous Maxwell ment mingled mixed mixture nature normal eye normal spectrum objects observer obtained ochre optic nerve orange orange-red orange-yellow painted pale pigments placed plate portion position present prism Professor Prussian-blue pure colours pure grey purple rays reach the eye red and green red lead red light reflected light result retina rotation saturated sensation stained glass theory of colour tints tion transmitted ultramarine ultramarine-blue uranium glass vermilion violet nerves violet-blue water-colour wave-length white light white paper yellowish yellowish-green
Pasaje populare
Pagina 246 - ... just what curvature is to lines, both being felt to be beautiful by the pure instinct of every human mind, and both, considered as types, expressing the law of gradual change and progress in the human soul itself.