Obtaining color balance for optical copiers by setting the expos

Oil control blade

Oil distribution system for a heat and pressure fuser

Oil removing means for transfer material support member

Oldham coupling for a revolving type developing device

On-the-fly electrostatic cleaning of scavengeless development el

One-component developing apparatus

One-component developing apparatus with improved toner layer reg

One-component developing device

One-component developing device with system for removing surplus

Operating section for an image forming apparatus

Operation unit control device for image processing apparatus wit

Operation-condition display system for a photographic processing

Operation-panel-indicating method for a copying machine

Operational condition setting device for an office machine

Operator control interface mounting mechanism

Operator introduction screen

Optic fiber shutter apparatus

Optic fiber shutter apparatus

Optical device for image forming apparatus