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Dive into the research topics where Lewis S. Smith is active.

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Featured researches published by Lewis S. Smith.


Particulate Science and Technology | 1987

ROLE OF PARTICLES AND DISPERSIONS IN ELECTROPHOTOGRAPHY

Dan A. Hays; Ian D. Morrison; Lewis S. Smith

ABSTRACT The genesis of a 30 billion dollar a year electrophotographic industry can be traced to the sole effort of Chester Carlson who demonstrated in 1938 that dry images could be produced by a new process involving the attraction of charged pigmented particles to an electrostatic image formed on a photoconducting film. Carlsons invention, a particular form of electrophotography, is known as xerography. Most electrophotographic processes are based on the deposition of charged particles in either an air or liquid medium. The marking particles are usually pigments dispersed in a polymer matrix. The various electrophotographic processes are critically dependent on the electrical and mechanical properties of particles and dispersions. We examine the role of particles and dispersions in electrophotographic processes in general, and xerographic processes in particular.


Archive | 1996

Toner particle comminution and surface treatment processes

Jacques C. Bertrand; Steven D. Booth; K. Derek Henderson; Daniel E. Juda; Samir Kumar; Dawn M. O'Loughlin; Lewis S. Smith; Zhilei Wang


Archive | 1976

Method of sizing monomer droplets for suspension polymerization to form small particles

Edward Vanzo; Lewis S. Smith


Archive | 1990

Throughput efficiency enhancement of fluidized bed jet mill

Lewis S. Smith; Henry T. Mastalski


Archive | 1999

Carrier composition and processes thereof

Lewis S. Smith; Juan A. Morales Tirado; William H. Hollenbaugh; Scott M. Silence; K. Derek Henderson; Susan J. Lafica; Amy L. Stamp


Archive | 1994

Positive push development auger

Lewis S. Smith; Thomas W. Nash; Steven C. Hart


Archive | 1995

Fluidized bed jet mill nozzle and processes therewith

Lewis S. Smith; Gerardo Leute


Archive | 1997

Supercritical fluid processes

James R. Combes; Samir Kumar; Lewis S. Smith; Hadi K. Mahabadi; Peter G. Odell


Archive | 1996

Laval nozzle with central feed tube and particle comminution processes thereof

Gerardo Leute; Lewis S. Smith; Kenneth D. Rochester Henderson


Archive | 1997

Particle classification apparatus and processes thereof

Gerardo Leute; Lewis S. Smith

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