Image forming apparatus

Developer transporting apparatus, image forming apparatus, and image forming method

Toner conveyer device, process cartridge, and image forming apparatus

Waste-toner housing device, and image forming apparatus

Developer recovering device and image forming apparatus having the same

IMAGE FORMING DEVICE

Developing device and image-forming apparatus

Developing recovery container

Coiled part formed of plastic material and method of manufacturing the same

Powder transport unit having enhanced transportability and operability, process cartridge and image forming apparatus using the same

Image forming apparatus and its cleaner unit, and cleaner unit replacement method of the image forming apparatus

Image forming apparatus with a toner flow prevention feature effective during removal of a toner collecting container

Cleaning apparatus and image forming apparatus

Image-forming apparatus having apparatus for preventing accumulation of waste toner in waste toner container and method thereof

Method and apparatus to detect loads associated with one of a plurality of components driven by a shared motor in an image forming apparatus

Conveyor device, process cartridge, image forming apparatus, and method of forming image

Image forming apparatus having toner cleaner and toner cleaning method

Particle supply apparatus and imaging apparatus having a gas spouting unit for fluidizing the particles

Particle supply apparatus, imaging apparatus, and monitoring system

Waste toner collecting apparatus, image forming apparatus and process cartridge of image forming apparatus

Image forming apparatus with residual toner conveyance feature for improved detection/collection of accumulated residual toner

Developing apparatus and image forming apparatus using same

Developing cartridge for electrophotographic image forming apparatus and cover for protecting photosensitive medium

Used toner collecting device and an image forming apparatus having the same

Developing device and image forming apparatus using the same

Image forming apparatus

Toner recovery belt conveyor, process cartridge, and image forming apparatus using the same

Developing device and image forming apparatus

Image forming device

Image forming apparatus using a cleaning unit for preventing noises

Image forming apparatus dust container including dust conveyance members

Toner collecting device, image forming unit and image forming apparatus

Image forming apparatus controlling the recycling of toner based on paper quality

Toner conveying unit and electrophotographic image forming apparatus using the conveying unit

Device for moving toner within an image forming device

Image forming apparatus with a holding amount adjusting unit

Trickle collection system and method, and electrophotographic system using the same

Developing agent transport and storage

Image forming apparatus, image forming method and process cartridge

Image forming process module having a detachable waste developer storage tank and image forming apparatus having the same

Auger for use within an image forming device

Developer collecting apparatus and image forming apparatus having the same

Development unit with toner recovery for an image forming apparatus and process

Image forming apparatus having toner remover to remove toner leaked from toner cartridge

Image forming apparatus with toner recovery system

Cleaning unit, process cartridge using cleaning unit, and image forming apparatus using cleaning unit

Toner delivery mechanism made in simple construction and image forming device

Method and device for conveying waste toner in an image forming device

Waste toner pulverizing apparatus and toner cartridge with the same

Development apparatus and image forming apparatus comprising the same

Waste toner transporting apparatus and toner cartridge having the same

Amorphous and spherical toner cleaning unit and image forming apparatus loading the same

Process cartridge feeding developer from first to second removed developer accommodating portions and image forming apparatus to which the cartridge is mountable

Image forming apparatus featuring first and second cleaners operable on the basis of an interval of an image forming process during a continuous image forming process

Waste toner collecting apparatus and image forming apparatus

Cartridge detachably mounted to an image forming apparatus including a lock member engagable with a wall of the image forming apparatus

Image forming apparatus

Waste developer collecting container for image forming apparatus

Developing unit and image forming apparatus adopting the same

Waste-sludge discharging unit and image forming apparatus having the same

Auger for use in an image forming device

Developer collecting apparatus and an image forming apparatus having the same

Cleaning apparatus and image forming apparatus using the same

Image forming apparatus, waste toner tank, and a method of moving waste toner

Method and apparatus for image forming capable of effectively collecting waste toner

Waste toner collecting apparatus and electrophotographic image forming device including the same

Methods and devices for moving waste toner within an image forming device

Method and apparatus for image forming capable of effectively recycling toner

Developing apparatus and image forming apparatus using the same

Image forming apparatus, developer recycle apparatus and developer recycle method

Image forming apparatus and image forming method

Image forming method and apparatus having a unit for conveying toner and carrier particles from a cleaning unit to a developing unit

Method and apparatus for image forming capable of effectively transporting toner

Image forming apparatus

Developer cartridge and image forming apparatus

Toner holding apparatus, developing apparatus, and image forming apparatus

Waste toner system for an image forming device

Screw conveyor and developer conveying mechanism

Image forming apparatus and control method thereof

Developing device

Waste toner transferring apparatus and electrophotographic printer adopting the same

Image forming apparatus using a cleaning member for preventing noises and process cartridge therefor

Image forming apparatus featuring upward and downward toner carrying paths

Toner draining mechanism, collected toner container, and image forming apparatus

Waste toner transfer apparatus and electrophotographic printer adopting the same

Waste toner transfer apparatus and electrophotographic printer using the same

Waste toner transfer apparatus and electrophotographic printer adopting the same

Image forming apparatus

Toner detection device of waste toner container

Systems and methods for reincorporating waste toner with fresh toner within a toner cartridge

Image forming apparatus and image forming method

Enhanced toner throughput agitator configuration for a customer replaceable unit