G03G2221/1621 - CPC Classification Index

ClassID:

178464 ⎘

G03G2221/1621 - CPC Classification

Classification description:

Processes not provided for by group , e.g. cleaning or residual charge elimination; Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit re-use of cleaned toner

Recent Application in this class:

20250068117

IMAGE FORMING APPARATUS

20230305421

Controlling voltage in an image forming apparatus including a brush that comes into contact with an image bearing member

20230205126

Image forming apparatus

20170357181

Toner container, image forming apparatus

20140050499

Image forming apparatus

20110262186

Image forming apparatus and image forming method

20110182625

IMAGE FORMING APPARATUS, DEVELOPING AGENT USED THEREFOR, AND METHOD FOR MANUFACTURING THE SAME

20100189461

Cleaning unit, process cartridge incorporating same, and image forming apparatus incorporating the cleaning unit

20100183341

DEVELOPING DEVICE, DEVELOPING METHOD, AND IMAGE FORMING APPARATUS

20100092223

Image forming apparatus

20100040393

Image forming apparatus

20100027035

DYNAMIC ADJUSTABLE CUSTOM COLOR PRINTER AND CUSTOM COLOR IMAGES

20080193179

Cleaning unit, process cartridge, and image forming apparatus using the same

20070104500

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

20060078361

Developing unit and image forming apparatus adopting the same

20060045552

Toner concentration adjustment method and apparatus for liquid-development electrophotographic apparatus

20060013604

Method and apparatus for image forming capable of effectively recycling toner

20050286941

Developing apparatus and image forming apparatus using the same

20050232669

Image forming apparatus