COMIC: An Analog Computer in the Colorant Industry

In 1958, Davidson & Hemmendinger, a small company that made color measurements and standards, introduced the COMIC (Colorant MIxture Computer), the first practical computer for determining a mixture of dyes or paints to match a given sample. An analog computer that solved a set of simultaneous equations, it was replaced within a decade by digital computer programs; nonetheless, it helped bring automation to the colorant industry. This short history-which describes the COMIC and its effect on the colorant industry, and identifies some of its successors-gives context to the COMIC while adding to historians' knowledge of technology and computing.

[1]  柳沢治之 顔面補綴における Computer Color Matching (CCM) 応用の試み , 1995 .

[2]  Roger P. Best,et al.  Color Formulation and Control in the Plastics Industry , 1972 .

[3]  Charles Care Technology for Modelling , 2010 .

[4]  D. B. Judd,et al.  Color in Business, Science, and Industry , 1953 .

[5]  J. Guthrie,et al.  The Application of Colour Measurement , 2008 .

[6]  Luca Wurfel,et al.  Computer A History Of The Information Machine , 2016 .

[7]  R. C. Propst,et al.  AN ANALOG COMPUTER FOR THE SOLUTION OF LINEAR SIMULTANEOUS EQUATIONS , 1963 .

[8]  Jessika Schulze,et al.  Between Human And Machine Feedback Control And Computing Before Cybernetics , 2016 .

[9]  Clifford E. Berry,et al.  A Computer for Solving Linear Simultaneous Equations , 1946 .

[10]  William Aspray,et al.  Computing before computers , 1990 .

[11]  Ruth M. Johnston,et al.  Industrial color technology , 1972 .

[12]  F. Billmeyer,et al.  Formulation of Transparent Colors with a Digital Computer , 1960 .

[13]  D. L. Tilleard Some Applications of the Davidson and Hemmendinger Colorant Mixture Computer to Paints and Plastics , 2008 .

[14]  Martin Campbell-Kelly,et al.  Computer: A History of the Information Machine , 1998 .

[15]  A System of Instrumental Colour Control for the Textile Industry , 2008 .

[16]  Paul E. Ceruzzi,et al.  A history of modern computing , 1999 .

[17]  R. R. M. Mallock An Electrical Calculating Machine , 1933 .

[18]  Sam J. Huey Color Formulation and Control in the Paint Industry , 1972 .

[19]  Allen G. Bromley,et al.  Analog computing devices , 1990 .

[20]  E. Atherton,et al.  The Practical Exploitation of Instrumental Match Prediction , 2008 .

[21]  New products , 1940, Electrical Engineering.

[22]  E. Allen Basic Equations Used in Computer Color Matching , 1966 .

[23]  W. Marsden I and J , 2012 .

[24]  E. Atherton The Relation of the Reflectance of Dyed Fabrics to Dye Concentration and the Instrumental Approach to Colour Matching , 2008 .