EP0773618A3
Battery charging system.
Abstract
A battery charging system including a battery of one chemistry type and a battery charger for a different battery type is disclosed. If a battery over-discharge condition or if an electrochemical cell (201, 202, 203, 204) imbalance is detected within the battery, the battery prevents charging by the battery charger by means of a resettable switch (226, 227, 228, 229, 217).
Term
Term ended
Projected expiry passed 8 June 2010, 16.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| DE3533437A1 | Cites | Germany | A | Search report | – |
| US4727306A | Cites | United States of America | A | Search report | 1,4-9 |
| WO8602738A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 1,3-7 |
26 members in 14 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 374373 | United States of America | – | |
| 37437389 | United States of America | A | |
| 90910022 | European Patent Office (EPO) | A |
Members26
| Document | Office | Kind | |
|---|---|---|---|
| CA2034490A1 | Canada | A1 | |
| WO9100623A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU5850590A | Australia | A | |
| NO910571D0 | Norway | D0 | |
| NO910571L | Norway | L | |
| FI911033A0 | Finland | A0 | |
| FI911033A7 | Finland | A7 | |
| WO9100623A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US5017856A | United States of America | A | |
| BR9006822A | Brazil | A | |
| EP0440756A1 | European Patent Office (EPO) | A1 | |
| AU624255B2 | Australia | B2 | |
| KR920702056A | Republic of Korea | A | |
| EP0440756A4 | European Patent Office (EPO) | A4 | |
| MX167300B | Mexico | B | |
| AR245546A1 | Argentina | A1 | |
| KR940003003B1 | Republic of Korea | B1 | |
| CA2034490C | Canada | C | |
| EP0773618A2 | European Patent Office (EPO) | A2 | |
| EP0773618A3This record | European Patent Office (EPO) | A3 | |
| EP0440756B1 | European Patent Office (EPO) | B1 | |
| AT157821T | Austria | T | |
| ATE157821T1 | Austria | T1 | |
| DE69031382D1 | Germany | D1 | |
| ES2106034T3 | Spain | T3 | |
| DE69031382T2 | Germany | T2 |
11 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | |
| Application refused18R | 18R | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN REFUSEDSTAA | STAA | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | |
| First examination report despatched17Q | 17Q | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Divisional application: reference to earlier applicationAC | AC | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0773618
- Application
- 971012174
Titles3
- German
- Batterieladesystem
- English
- Battery charging system
- French
- Système de charge de batteries
Classification
- CPC, 9
- H01M10/44
- H01M2010/4292
- Y10S320/13
- Y10S320/12
- Y02E60/10
- H02J7/50
- H02J7/663
- H02J7/70
- H02J7/64
- IPC, 6
- H01M
- H01M10 42
- H01M10 44
- H01M14 00
- H02J
- H02J7 00
Designated states1
- Contracting states, 1
- Sweden