Developer-accommodating vessel and developing device
Abstract
A toner cartridge (24) is mountable on a process cartridge (16). The process cartridge includes a supply roller (23). The toner cartridge includes a first toner accommodating unit (100) and an agitating member (111). The first toner accommodating unit has a peripheral surface (101) in which an inner hollow space for accommodating a toner is formed. The agitating member is disposed in the first toner accommodating unit and rotates in a rotating direction to agitate the toner. The peripheral surface has a wall (103) portion formed with a first supply-hole (104) at an upstream side in the rotating direction. The wall portion is curved about a reference line as a center of curvature and depressed inward the first toner accommodating unit. The reference line is outside of the first toner accommodating unit in a radial direction of the agitating member and extending in a prescribed direction.

Term
3.4 yearsto projected expiry
Projected expiry 9 February 2030, counted from filing; an application has no term until it is granted.
- Priority
- Filed
- Published
- Today
- Projected expiry
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0727719A2 | Cites | European Patent Office (EPO) | I | Search report | 1-5 |
| US2002150405A1 | Cites | United States of America | I | Search report | 1,3,4,12 |
| US2003161658A1 | Cites | United States of America | I | Search report | 17,18 |
| US2004184835A1 | Cites | United States of America | I | Search report | 17-20 |
| US6131008A | Cites | United States of America | X | Search report | 1-4,6,21,23 |
| US6347204B1 | Cites | United States of America | X | Search report | 17 |
27 members in 4 offices
Priority claims12
| Document | Office | Kind | Date |
|---|---|---|---|
| 2009027008 | Japan | A | |
| 2009027008 | Japan | – | |
| 2009027009 | Japan | A | |
| 2009027009 | Japan | – | |
| 2009109614 | Japan | A | |
| 2009109614 | Japan | – | |
| 2009027008 | – | – | – |
| 2009027009 | – | – | – |
| 2009109614 | – | – | – |
| JP20090027008 | – | – | – |
| JP20090027009 | – | – | – |
| JP20090109614 | – | – | – |
Members27
| Document | Office | Kind | |
|---|---|---|---|
| US2010202803A1 | United States of America | A1 | |
| JP2010181765A | Japan | A | |
| JP2010181766A | Japan | A | |
| CN101833272A | China | A | |
| EP2244136A2 | European Patent Office (EPO) | A2 | |
| US2010272474A1 | United States of America | A1 | |
| CN101876801A | China | A | |
| JP2010256806A | Japan | A | |
| JP2010277079A | Japan | A | |
| EP2244136A3This record | European Patent Office (EPO) | A3 | |
| JP4737304B2 | Japan | B2 | |
| JP4766151B2 | Japan | B2 | |
| EP2375293A1 | European Patent Office (EPO) | A1 | |
| CN101876801B | China | B | |
| CN101833272B | China | B | |
| US8600267B2 | United States of America | B2 | |
| CN103809414A | China | A | |
| US2014186072A1 | United States of America | A1 | |
| EP2375293B1 | European Patent Office (EPO) | B1 | |
| US8989622B2 | United States of America | B2 | |
| US9366993B2 | United States of America | B2 | |
| US2016274496A1 | United States of America | A1 | |
| CN103809414B | China | B | |
| US9753400B2 | United States of America | B2 | |
| US2017357179A1 | United States of America | A1 | |
| US9971279B2 | United States of America | B2 | |
| EP2244136B1 | European Patent Office (EPO) | B1 |
75 legal events, as 9 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed because of non-payment of the annual feeLapsedMM | MM | BE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05 | MK05 | AT | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Invalidated european patentMG4D | MG4D | LT | |
| Patent invalid in the netherlands as no translation has been filedMP | MP | NL | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Reference to at number (ep patent validated in austria)REF | REF | AT | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE PATENT HAS BEEN GRANTEDSTAA | STAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deletedORIGINAL CODE: EPIDOSDIGR1GRAJ | GRAJ | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA | STAA | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA | STAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Divisional application: reference to earlier application (deleted)DAC | DAC | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 2244136
- Publication, DOCDB
- 2244136
- Publication, EPODOC
- EP2244136
- Application
- 10153064
- Application, DOCDB
- 10153064
- Application, EPODOC
- EP20100153064
Titles3
- German
- Entwickleraufnehmender Behälter und Entwicklungsvorrichtung
- English
- Developer-accommodating vessel and developing device
- French
- Récipient pour contenir du révélateur et dispositif de développement
Classification
- CPC, 7
- G03G15/0872
- G03G15/0896
- G03G21/1821
- G03G2215/067
- G03G15/0844
- G03G15/0875
- G03G15/0886
- IPC, 2
- G03G21 18
- G03G15 08
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Serbia