Difference between revisions of "Patent FR-1908-393597"
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| + | This is an instrument for making precise visual measurements related to the motion of an aircraft. An arrangement using suspension and a gyroscope can be used to give added stability during movement. | ||
| + | |||
| + | The description relates to [[Patent DE-1907-204239]], filed 1907-09-04, but the illustration is quite different; it probably derives from another patent—cited in the frontmatter, but yet to be identified in this database—dated 23 May 1908. | ||
| + | |||
| + | This French original refers to a purportedly 1907-09-03 German filing, as well as to that of 1908-05-23. The German innovations are possibly being consolidated into this one French patent. | ||
| + | |||
| + | === Sources === | ||
| + | * [[L'Aérophile]], Jan 1909, p15; same number twice? | ||
| + | * {{esp|FR|393597A}} | ||
{{Patent | {{Patent | ||
|Year filed=1908 | |Year filed=1908 | ||
| Line 4: | Line 13: | ||
|Office=FR | |Office=FR | ||
|Patent number=393597 | |Patent number=393597 | ||
| − | | | + | |Inventor country=DE |
| − | |Applicant is inventor= | + | |Applicant firm=Siemens-Schuckert Werke GmbH |
| + | |Applicant type=COMPANY | ||
| + | |Applicant is inventor=No | ||
|Original title=Instrument servant à déterminer la direction de la marche des vehicules aériens | |Original title=Instrument servant à déterminer la direction de la marche des vehicules aériens | ||
|English title=Instrument for determining the direction of movement of air vehicles | |English title=Instrument for determining the direction of movement of air vehicles | ||
| − | |Tech field=navigation | + | |Tech field=navigation; optics; piloting; gyroscope; stability; instrument |
| − | |Filing date=1908 | + | |Filing date=1908/08/22 |
| − | |Full specification filed date=1908 | + | |Full specification filed date=1908/10/30 |
| − | |Grant date=1908 | + | |Grant date=1908/10/30 |
| − | |Granted= | + | |Granted=Yes |
| − | |Publication date=1908- | + | |Publication date=1908/12/28 |
| + | |Supplementary to patent=Patent DE-1907-09-03 Siemens-Schuckert Werke GmbH; Patent DE-1908-05-23 Siemens-Schuckert Werke GmbH | ||
|Related to aircraft=Yes | |Related to aircraft=Yes | ||
| − | |Patent agent= | + | |Patent agent=C. Baumann |
| − | |Assigned to= | + | |Assigned to=Siemens-Schuckert Werke GmbH |
| − | |Family year= | + | |National tech categories=FR 6.4 |
| + | |IPCs=IPC G01P3/36 | ||
| + | |CPCs=CPC G01P3/36 | ||
| + | |Family year=1907 | ||
| + | |First filing=No | ||
| + | |Number of text pages=2 | ||
| + | |Number of diagram pages=1 | ||
| + | |Number of figures=4 | ||
| + | |Number of claims=2 | ||
| + | |Appilcant firm=Siemens-Schuckert Werke GmbH | ||
}} | }} | ||
Latest revision as of 01:07, 27 December 2022
This is an instrument for making precise visual measurements related to the motion of an aircraft. An arrangement using suspension and a gyroscope can be used to give added stability during movement.
The description relates to Patent DE-1907-204239, filed 1907-09-04, but the illustration is quite different; it probably derives from another patent—cited in the frontmatter, but yet to be identified in this database—dated 23 May 1908.
This French original refers to a purportedly 1907-09-03 German filing, as well as to that of 1908-05-23. The German innovations are possibly being consolidated into this one French patent.
Sources
- L'Aérophile, Jan 1909, p15; same number twice?
- Original patent document and bibliography entry on espacenet
| Year filed | 1908 |
|---|---|
| Year granted | 1908 |
| Office | FR |
| Patent number | 393597 |
| Inventors | |
| Inventor country | DE |
| Applicant person | |
| Applicant firm | Siemens-Schuckert Werke GmbH |
| Applicant type | COMPANY |
| Applicant is inventor? | No |
| Original title | Instrument servant à déterminer la direction de la marche des vehicules aériens |
| English title | Instrument for determining the direction of movement of air vehicles |
| Tech fields | navigation, optics, piloting, gyroscope, stability, instrument |
| Filing date | 1908/08/22 |
| Full specification filed date | 1908/10/30 |
| Application number | |
| Grant date | 1908/10/30 |
| Granted? | Yes |
| Publication date | 1908/12/28 |
| Supplementary to patent | Patent DE-1907-09-03 Siemens-Schuckert Werke GmbH, Patent DE-1908-05-23 Siemens-Schuckert Werke GmbH |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | C. Baumann |
| Assigned to | Siemens-Schuckert Werke GmbH |
| National tech categories | FR 6.4 |
| IPCs | IPC G01P3/36 |
| CPCs | CPC G01P3/36 |
| Family year | 1907 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 2 |
