End member and process cartridge
US6137971A · kind A · utility
17Cited by
13References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1999 |
| Grant date | Oct 24, 2000 |
| Priority date | — |
| Expiry date | Apr 20, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2221/1648
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention facilitates the work for filling developer into a developer containing portion. An end member, used for a process cartridge, has a detachable handle member, which connects with one end in a longitudinal direction of a sealing member, for being held when the sealing member is unsealed, and is mounted on one end in a longitudinal direction of the developer containing portion to cover a developer filling port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.