FR2498024B1
Regulated inverter circuit for standby power supply - uses four-arm bridge inverter to generate AC with adjustment of frequency or pulse width to regulate output
Abstract
This record has no abstract on file.
Term
Term ended
Expired 13 January 2001, 25.7 years ago.
- Priority and filed
- Granted
- Expired
- Today
2 members in 1 office
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 8100597 | France | A | |
| 8100597 | – | – | – |
| FR19810000597 | – | – | – |
Members2
| Document | Office | Kind | |
|---|---|---|---|
| FR2498024A1 | France | A1 | |
| FR2498024B1This record | France | B1 |
5 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Notification of lapseLapsedST | ST | |
| Transmission of propertyTP | TP | |
| Restoration of rightsBR | BR | |
| Application made for restorationAR | AR | |
| Notification of lapseLapsedST | ST |
Numbers
- Publication, DOCDB
- 2498024
- Publication, EPODOC
- FR2498024
- Application
- 8100597
- Application, DOCDB
- 8100597
- Application, EPODOC
- FR19810000597
Titles2
- English
- INTERFACE CONVERTER FOR SAFETY LIGHTING FROM A CONTINUOUS POWER SUPPLY WITH BATTERY OF BATTERIES
- French
- INTERFACE CONVERTISSEUR POUR ECLAIRAGE DE SECURITE A PARTIR D'UNE ALIMENTATION CONTINUE AVEC BATTERIE D'ACCUMULATEURS
Classification
- CPC, 3
- H02J9/065
- Y02B70/30
- Y04S20/20
- IPC, 1
- H02J9 06