The history of three-color photography (1925)

Record Details:

Title:
The history of three-color photography
Date:
1925
Publisher:
Boston : American Photographic Publishing Company
Volume:
The history of three-color photography
Leaf #:
000653
Language:
English
Subjects:
Motion Pictures, Motion pictures--Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Description:
Date Added:
September 21, 2023
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Subtractive Processes 637 41. Brit. J. Phot. 1911, 58, Col. Phot Supp. 5, 45. 42. "Wratten Light Filters." Rochester, 1916, 3rd edit The alternative filters were not recommended in the 1920 edition. 43. E.P. 28,081, 1911; Brit. J. Phot. 1913, 60, 329; F.P. 451,809; U.S.P. 1,172,621; Jahrbuch, 1915. 29, 161; Belg.P. 251,842; Can.P. 150,954; D.R.P 275,683; Austr.P.A. 10,241, 1912. Mills and Kent, E.P. 626, 1912; Brit. J. Phot. 1913, 60, 386 also patented a similar method, but there is no claim for a toning process. 44. E.P. 20,555, 1912; D.R.P. 327,439; 327.440; F.P. 466,472; 482,514; abst. Sci. Tech. Ind. Phot. 1921, 1, 36. Cf. D.R.P. 389,538. 45. E.P. 20,556, 1912; Brit. J. Phot. 1913, 60, 845; F.P. 29,616, 1912; ibid. 1914, 61, 126; abst. J. S. C. I. 1914, 34, 221; F.P. 531,529. In E.P. 12.091, 1915; Brit. J. Phot. 1916. 66, 560; abst. C. A. 1919, 13, 3.094; J. S. C. I. 1916, 36, 1,035; Annual Repts. 1917, 2, 501, the machine and method of waxing the support is dealt with. Cf. Phot. J. 1919, 59, 42. Can.P. 212.713; 220,369; 159.408. 46. E.P. 16,353; 16,354, 1913; Brit. J. Phot. 1914, 61, 715; F.P. 475,065. Cf. E.P. 9,044, 1914; ibid. 1915. 62, 45; E.P. 9,043. 1914; ibid. 14. 47. E.P. 21,778, 1913; Brit. J. Phot. 1915, 62, 90, granted to F. J. Norman, T. F. Dawes and W. Buchanan-Taylor; abst. C. A. 1915, 9, 763; J. S. C. I. 1915, 35, 199. An almost identical patent was granted to the same patentees E.P. 20,433, 1914; Brit. J. Phot. 1916, 63, 117; abst. C. A. 1916, 10, 861; J. S. C. I. 1916, 38, 276; Annual Repts. 1916, 1, 306; Jahrbuch, 1915, 29, 169. 48. E.P. 7,368, 1913; Brit. J. Phot. 1914, 61, 503; 1915, 62, Col. Phot. Supp. 9, 36; abst. C.A. 1914, 8, 2,987; F.P. 470,176; D.R.P. 329,509; Phot. Ind. 1921, 205; U.S.P. 1,193,879; abst. J. S. C. I. 1914, 33, 503; Sci. Tech. Ind. Phot. 1921, 1. 55; Jahrbuch, 1915. 29, 153. In E.P. 13,874, 1907; Brit. J. Phot. 1908, 55, 29 Donisthorpe had patented the use of these same hardening baths. 49. E.P. 552, 1914 granted to W. F. Fox. W. H. Hickev and Kinemacolor Co. Cf. E.P. 8,728, 1914; 3.666, 1915; U.S.P. 1,166.121; 1.166,122; 1,166,123; 1,187,241; 1,187,422; 1,187,423; 1.207.527; 1,156,675; Belg.P. 264.041; 264.042; 266,862; F.P. 467,400; 478,011; 476,049; Can.P. 157,088; 159,986; 162,999; Brit. J. Phot. 1915, 62, 13; Phot. Dealer, 1916, 324; M. P. News, 1918, 17, 2.110, 2.170; abst. C. A. 1916, 10, 2,076; J. S. C. I. 1914. 33, 1,227 1916, 35, 73; Jahrbuch, 1915, 29, 154; D.R.P. 297,862; Phot. Ind. 1917, 379; Phot. Korr. 1917, 54, 297; Chem. Ztg. Rep. 1917, 244. 50. D.R.P. 315,220, 1918; addit. 313,561. 51. D.R.P. 345,431, 1920. 52. D.R.P. 101,379; 116,538; Silbermann, 2, 401; Jahrbuch, 1900, 14, 681. Cf. Schelter and Giesecke, D.R.P. 152,799, 1901; Silbermann, 2, 406. 53. U.S.P. 827,241, 1906. Cf. Pfenninger and Townsend, E.P. 26,608, 1910. J. A. H. Hatt, U.S.P. 1.518.426, 1924 also proposed to superpose negatives and positives to obtain better color rendering for photo-mechanical printing. 54. E.P. 15.648, 1914; Brit. J. Phot. 1915, 62, 673; F.P. 479.130. 55. U.S.P. 1.170,540, 1916; F.P. 497,133; abst. T. S. C. I. 1916, 35, 386; E.P. 9,951, 1915, void; Can.P. 168,200; 168,201; E.P. 119.854. 1917; Brit. J. Phot. 1919. 67, 578; Col. Phot. Supp. 13, 38. Cf. U.S.P. 1,278.667, 1918 in which a coppertoned image is combined with a blue-green one. 56. E.P. 105,380; Brit. J. Phot. 1917, 64, 217; abst. J. S. C. I. 1917, 36, 615; Annual Repts. 1917. 2, 502; Austr.P. Anm. 1957; Phot. Ind. 1917, 291; Jahrbuch, 1915, 29, 153; D.R.P. 349,944; Phot. Ind. 1922, 549; F.P. 481,533; Can.P. 172,822. In E.P. 170.932; F.P. 524.842; U.S.P. 1,416,645 a camera for making the negative. 57. U.S.P. 1,278,161; abst. J. S. C. I. 1918, 37, 749A ; Jahrbuch, 1915, 29, 156. 58. E.P. 111,054; U.S.P. 1,303.506; abst. J. S. C. I. 1917, 36, 1920; 1918, 38, 479A; Jahrbuch, 1915, 29, 155. 59. E.P. 168,100; Brit. J. Phot. 1921. 68, 600; Col. Phot. Supp. 15, 38; Phot. Ind. 1921. 277; Sci. Tech. Ind. Phot. 1922. 2, 62; 1923, 3, 100; D.R.P. 335,138; 362,107; Phot. Ind. 1921, 546; 1923, 180; F.P. 541,361; Can.P. 227,393. In E.P. 135,166; 135,171; Brit. J. Phot. 1921, 68, 239; U.S.P. 1,412.089 jhe same inventor patented a symmetrical printer for colored films. E.P. 135.167, 1918 is for an electric time switch. Cf. Co. gen. d. Phon. Cine. F.P. 412,517, 1910. L. Sabourin, F.P. 582,229. 60. D.R.P. 219.661, 1908; Jahrbuch. 1910, 24, 339, 1911, 25, 339. 61. It is unnecessary to give all the references to the cementing of constituent positives; but the following may be referred to: "La Triplice photographi(|iie et