Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatus
US6324364A · kind A · utility
4Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2000 |
| Grant date | Nov 27, 2001 |
| Priority date | — |
| Expiry date | Apr 25, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2221/183
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A cylindrical electrophotographic photosensitive drum of an electrophotographic image forming apparatus includes plural holes penetrating a metallic hollow cylindrical base body in a radial direction near its end portion, where the end portion of the base body and the holes are filled with resin, and a flange is formed by outset molding so as to integrate the base body and the flange.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.