Locking device with a locking bar
Abstract
The invention relates to a locking device with a locking bolt, which is movable by means of a servomotor, and with a current sensor for measuring the current through the servomotor when setting the locking bolt. To reduce the risk of error messages, the locking device also has a time measuring unit for measuring a setting time, and a control device in which reference signal curves for the current during undisturbed placement of the locking bar are stored and which is formed by comparing the measured signal waveform with one of the reference signal waveforms time-dependent to recognize the operating state of the locking device.

Term
Term ended
Projected expiry passed 16 February 2025, 1.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP1043462A2 | Cites | European Patent Office (EPO) | A | Search report | 1-10 |
| DE29702606U1 | Cites | Germany | A | Search report | 1,2 |
| DE29703852U1 | Cites | Germany | A | Search report | 1-10 |
| DE29803845U1 | Cites | Germany | DA | Search report | 1 |
4 members in 2 offices; this record represents the family
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 102004007400 | Germany | – | |
| 102004007400 | Germany | A |
Members4
| Document | Office | Kind | |
|---|---|---|---|
| DE102004007400A1 | Germany | A1 | |
| EP1580359A2 | European Patent Office (EPO) | A2 | |
| DE102004007400B4 | Germany | B4 | |
| EP1580359A3This record | European Patent Office (EPO) | A3 |
13 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Designated country de not longer valid8566 | 8566 | DE | |
| Application deemed to be withdrawnWithdrawn18D | 18D | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | EP | |
| Designation fees paidAKX | AKX | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | 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
- 1580359
- Application
- 50032788
Titles3
- German
- Verriegelungseinrichtung mit einem Sperrriegel
- English
- Locking device with a locking bar
- French
- Dispositif de verrouillage avec une barrette de verrouillage
Classification
- CPC, 4
- E05B49/00
- E05B47/0012
- E05B2047/0023
- E05B47/026
- IPC, 3
- E05B47 00
- E05B49 00
- E05B47 02
Designated states36
- Contracting states, 30
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Poland
and 6 moreShow fewer
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye
- Extension states, 6
- Albania
- Bosnia and Herzegovina
- Croatia
- Latvia
- North Macedonia
- Yugoslavia, later Serbia and Montenegro (until 2006)