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Featured researches published by Robert Bruce Champ.


OE LASE'87 and EO Imaging Symp (January 1987, Los Angeles) | 1987

A Photoconductor For Laser Printers

Robert Bruce Champ

A photoconductor which is used in an IBM laser printer is described as to composition and performance. The key mechanisms that apply to the performance of the photoconductor are elucidated, and the sensitometric parameters are discussed. Photoconductor concerns are presented, and considerations with respect to development of photoconductors for use in future laser printers are investigated.


Archive | 1986

Squarylium charge generating dye and electrophotographic photoconductor

Robert Bruce Champ; Robert Lee Vollmer


Archive | 1977

Electrochromic display devices comprising thienylidene pyrazoline compounds

Karin Else Bredfeldt; Robert Bruce Champ; Karl John Fowler


Archive | 1981

Hydrazone and pyrazoline or acetosol yellow containing charge transport layer, photoconductor and electrophotographic process using the same

Howard W. Anderson; Robert Bruce Champ


Archive | 1983

Xerographic photoconductors with cross-linked epoxy binder

Robert Bruce Champ; Yau T. Chen


Archive | 1980

Layered electrophotographic plate having tetramethyl benzidene based disazo dye

Larry D. Bowden; Robert Bruce Champ; Michael Thomas Moore


Archive | 1977

VISUAL IMAGE DISPLAY DEVICE

Robert Bruce Champ; Meredith David Shattuck


Archive | 1969

Method for posting intelligence on diazo sensitive microfiche

Robert Bruce Champ; Henry A Jurgens; James O. Thompson


Archive | 1989

Organic photoconductors with improved wear resistance

Robert Bruce Champ; Meredith David Shattuck; Donald Allen Stremel


Archive | 1978

Reversible elektrochromische anzeigevorrichtung Reversible electrochromic display device

Karin Else Bredfeldt; Robert Bruce Champ; Karl John Fowler

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