Difference between revisions of "Patent US-1908-922709"
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| + | Circuit triggers magnets which darkens exhaust (of an engine-driven aircraft) for a shorter or a longer time, thereby yielding Morse code. | ||
| + | |||
| + | :"It will be obvious from the foregoing description that any predetermined signal may be transmitted automatically by darkening the exhaust from the motor of an aerial machines for long or short periods corresponding to the dashes and dots of a telegraphic code and that the signals so produced in the wake of the aerial machine will be outlined against the sky and will be readable by means of a field glass at a distance." | ||
| + | |||
| + | For night communication, the vessel can be equipped with an apparatus containing "strontium or other pyrotechnic material" to produce "flashes of colored light". | ||
| + | |||
| + | Box 167, Back Bay P.O., Boston, MA, Suffolk county, MA (FIPSloc=25025) | ||
| + | |||
| + | ===Sources=== | ||
| + | * Short's DB | ||
| + | * Neilson | ||
| + | * Means 1909? | ||
| + | * Google patent [https://www.google.com/patents/US922709 US922709] | ||
| + | |||
{{Patent | {{Patent | ||
|Year filed=1908 | |Year filed=1908 | ||
| Line 4: | Line 18: | ||
|Office=US | |Office=US | ||
|Patent number=922709 | |Patent number=922709 | ||
| − | |Inventors=James | + | |Inventors=James Means |
|Inventor country=US | |Inventor country=US | ||
| + | |Applicant person=James Means | ||
|Applicant is inventor=1 | |Applicant is inventor=1 | ||
|Original title=Signaling system | |Original title=Signaling system | ||
|English title=Signaling apparatus for aerial machines | |English title=Signaling apparatus for aerial machines | ||
| − | |Tech field=electronics | + | |Tech field=electronics; military |
|Filing date=1908-07-01 | |Filing date=1908-07-01 | ||
|Grant date=1909-05-25 | |Grant date=1909-05-25 | ||
| Line 17: | Line 32: | ||
|National tech categories=116/18 | |National tech categories=116/18 | ||
|IPCs=340/815.65 | |IPCs=340/815.65 | ||
| − | |CPCs=40/213 | + | |CPCs=40/213; H03M1/00; B61L5/1818 |
| − | + | |Family year=1909 | |
| − | |Number of | + | |Number of text pages=2 |
| + | |Number of diagram pages=2 | ||
| + | |Number of figures=4 | ||
| + | |Number of claims=5 | ||
}} | }} | ||
| − | |||
Revision as of 01:17, 25 March 2017
Circuit triggers magnets which darkens exhaust (of an engine-driven aircraft) for a shorter or a longer time, thereby yielding Morse code.
- "It will be obvious from the foregoing description that any predetermined signal may be transmitted automatically by darkening the exhaust from the motor of an aerial machines for long or short periods corresponding to the dashes and dots of a telegraphic code and that the signals so produced in the wake of the aerial machine will be outlined against the sky and will be readable by means of a field glass at a distance."
For night communication, the vessel can be equipped with an apparatus containing "strontium or other pyrotechnic material" to produce "flashes of colored light".
Box 167, Back Bay P.O., Boston, MA, Suffolk county, MA (FIPSloc=25025)
Sources
- Short's DB
- Neilson
- Means 1909?
- Google patent US922709
| Year filed | 1908 |
|---|---|
| Year granted | 1909 |
| Office | US |
| Patent number | 922709 |
| Inventors | James Means |
| Inventor country | US |
| Applicant person | James Means |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Signaling system |
| English title | Signaling apparatus for aerial machines |
| Tech fields | electronics, military |
| Filing date | 1908-07-01 |
| Full specification filed date | |
| Application number | |
| Grant date | 1909-05-25 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | 441313 |
| Patent agent | |
| Assigned to | |
| National tech categories | 116/18 |
| IPCs | 340/815.65 |
| CPCs | 40/213, H03M1/00, B61L5/1818 |
| Family year | 1909 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 5 |
