Method of detecting life of image bearing member, image forming apparatus and cartridge
A method of detecting life of an image bearing member has: a contact time detecting step of detecting contact time when a developer carrying member that can be in contact with or have a clearance with an image bearing member contacts the image bearing member, the developer carrying member developing...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | A method of detecting life of an image bearing member has: a contact time detecting step of detecting contact time when a developer carrying member that can be in contact with or have a clearance with an image bearing member contacts the image bearing member, the developer carrying member developing an electrostatic image formed in the image bearing member by a developer; and a determining step of determining life of the image bearing member in accordance with a parameter calculated by using the contact time detected in the contact time detecting step. |
|---|