Patent DK-1913-19885
The claim, "patentkrav", reads thusly after google-translate: "Patent claim - Self-stabilizing airplane airplane, in which the lateral stability is obtained by a fixed vertical plane placed above the center line of the airplane in parallel, parallel to the direction of flight, characterized by the axis of rotation of the airplane, body, ie the line determined by Thickness centers for all horizontal tail plans under one - in relation to the direction of flight have a slope that is uniform with or of approximately the same size as the slope of the bearing planes, usually approx. 80"
The original reads: "Selvstabiliserende Aeroplanflyvemaskine, ved hvilken Sidestabiliteten opnaas ved et oven over Aeroplanets Midtlinie i Laengderetningen, parallelt med Flyveretningen, anbragt fast lodret Plan, karakteriseret ved, at Aeroplanets Svingningsakse, Kroppen, -- d. v. s. Linien bestemt ved Trykcentret for samtlige Baereplaner under cet og ved Tykcentrer for samtlige vandrette Haleplaner under eet -- i Forhold til Flyveretningen har en Haeldning, der cr ensrettet med of af omtrent samme Storrelse som Baereplanernes Haeldning, saedvanlig omtr. 80"
- Inventor location: Denmark
Patent family descending from Patent DK-1913-19885
- Patent DK-1913-19885 (English title: Self-stabilising aeroplane flying machine, National tech categories: DK 77)
- Patent GB-1914-20774 (English title: Self-stabilising Aeroplane Flying Machine, Supplementary to patent: Patent DK-1913-19885)
- Patent FR-1914-477607 (English title: Self-stabilising aeroplane flying machine, Supplementary to patent: Patent DK-1913-19885, National tech categories: FR 6.4)
Sources
- Original patent document and bibliography entry on espacenet
- This patent on google patents
Year filed | 1913 |
---|---|
Year granted | 1915 |
Office | DK |
Patent number | 19885 |
Inventors | Frederik Marius Frederiksen |
Inventor country | DK |
Applicant person | Frederik Marius Frederiksen |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Selvstabiliserende Aëroplanflyvemaskine |
English title | Self-stabilising aeroplane flying machine |
Tech fields | airplane, balance, stability |
Filing date | 1913=10-10 |
Full specification filed date | |
Application number | |
Grant date | 1915-02-16 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DK 77 |
IPCs | |
CPCs | |
Family year | 1913 |
First filing? | 1 |
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 | 3 |
Number of claims | 1 |