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Dive into the research topics where Lewis E. Walkup is active.

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Featured researches published by Lewis E. Walkup.


Archive | 1958

Transfer of electrostatic charge pattern

Lewis E. Walkup


Archive | 1956

Raised xerographic images

Lewis E. Walkup; William E. Bixby


Archive | 1958

Xerographic electrometer apparatus

William M. Allen; Herbert E Crumrine; Lewis E. Walkup


Archive | 1954

Xerographic transfer process

Lewis E. Walkup


Archive | 1961

Transfer and fixing method

Lewis E. Walkup


Archive | 1961

Apparatus for electrostatic recording

Lewis E. Walkup


Archive | 1967

Xerographic charging apparatus with adjustable means to terminate the charging cycle when a predetermined charge is obtained

Lewis E. Walkup


Archive | 1959

Xerographic transfer method

Lewis E. Walkup


Archive | 1963

Method for pattern reproduction

Lewis E. Walkup; Howard W. Albrecht


Archive | 1961

Electron beam recording apparatus

Lewis E. Walkup

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