Patent FR-1912-450428
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Whereas Jean-Baptiste-Émile Dorand, in Patent FR-1908-412632 and Patent FR-1908-412632.12824 addressed the needs of automatic stability by way of the flexible connection between the cockpit and the aircraft more generally and to the wings more particularly, this patent addresses the same interests in a more instrument-based manner. Instruments measuring wind direction and acceleration are combined here in the interests of achieving automatic stability.
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: rue d'Angiviller, 37, Versailles, département Seine-et-Oise, France
| Year filed | 1912 |
|---|---|
| Year granted | 1913 |
| Office | FR |
| Patent number | 450428 |
| Inventors | Jean-Baptiste-Émile Dorand |
| Inventor country | FR |
| Applicant person | Jean-Baptiste-Émile Dorand |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Perfectionnements apportés aux stabilisateurs automatiques de machines aéronautiques basés sur l'emploi combiné de l'anémomètre et de l'accéléromètre |
| English title | Improvements to automatic stabilizers for aeronautical machines based on the combined use of anemometer and accelerometer |
| Tech fields | Stability, Instrument, Control, Acceleration, Automatic stability |
| Filing date | 1912/01/18 |
| Full specification filed date | |
| Application number | 450428D |
| Grant date | 1913/01/20 |
| Granted? | Yes |
| Publication date | 1913/03/25 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C1/00, IPC B64C17/00 |
| CPCs | CPC B64C2700/6218, CPC B64C17/00 |
| Family year | 1912 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19268676 |
| INPADOC family ID | 5337953 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 2 |
