Damage resistant cleaning blade

Damping device for rotating members

Damping electrode wires of a developer unit

Dark decay control system utilizing two electrostatic voltmeters

Data card illumination arrangement

Data entry apparatus

Data entry method and apparatus for an electrophotographic copyi

Data imprinting device for camera

Data printing apparatus

Data printing apparatus

Data printing device for camera

Data processing apparatus provided in copying machine

Data-retainable photographic film cartridge

Daylight photoplotting and film therefor

Dead time compensation for toner replenishment

Decoating device

Decurler

Decurler apparatus for reducing cross curl in sheets

Decurling and offsetting device

Defining member for defining thickness of one-component develope