G03G2221/1612 - CPC Classification Index

ClassID:

178461 ⎘

G03G2221/1612 - 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 photosensitive element protective arrangements for preventing damage plural shutters for openings of process cartridge

Recent Application in this class:

20220206413

Powder container having a flexible sheet to contact the conveying rotator

20220137535

Image formation unit and image formation apparatus having image carrier shutter unit

20210041805

Powder container with a contact portion to cancel a restriction member from restricting rotation of an engagement portion

20190286011

Powder container having contact portion to contact a restriction member

20190011874

Image forming apparatus and drum cartridge

20060285878

Process cartridge and image forming apparatus

20060216064

Process cartridge and image forming apparatus

20050220486

Process cartridge and electrophotographic image forming apparatus

20050169664

Process cartridge and image forming apparatus