Process cartridge with an information feature and image forming apparatus for use with the same
US5596388A · kind A · utility
20Cited by
3References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1995 |
| Grant date | Jan 21, 1997 |
| Priority date | — |
| Expiry date | Sep 29, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2221/1663
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A process cartridge mountable on a main body of an image forming apparatus comprises a frame, an image bearing member, process means acting on the image bearing member, and a bar code provided on the frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.