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Dive into the research topics where Douglas W. Constable is active.

Publication


Featured researches published by Douglas W. Constable.


Archive | 1996

Encodement-on-film recording apparatus utilizes flash components in a camera

Randy E. Horning; Douglas W. Constable; David C. Smart


Archive | 1985

Modification of color component video signals to compensate for decreasing white sensitivity of photographic element

Douglas W. Constable


Archive | 1998

Single touch flash charger circuit with timer control

Douglas W. Constable


Archive | 2004

Battery saving flash charger control

Douglas W. Constable


Archive | 2000

Optical data recording circuit for a film camera

Douglas W. Constable


Archive | 1994

Dynamic gain correction for CRT printing

Douglas W. Constable


Archive | 1985

Black and white level adjustment and normalization circuit for a color video printer

Douglas W. Constable


Archive | 2000

Camera flash charging apparatus for low cost single use camera

Douglas W. Constable


Archive | 1997

Static immunity for single touch flash charger control

Douglas W. Constable


Archive | 2003

Recyclable camera and method for assembling same

Douglas W. Constable

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