FR382173A - Improvements to transmitters for wireless telegraphy - Google Patents
Improvements to transmitters for wireless telegraphyInfo
- Publication number
- FR382173A FR382173A FR382173A FR382173DA FR382173A FR 382173 A FR382173 A FR 382173A FR 382173 A FR382173 A FR 382173A FR 382173D A FR382173D A FR 382173DA FR 382173 A FR382173 A FR 382173A
- Authority
- FR
- France
- Prior art keywords
- transmitters
- wireless telegraphy
- telegraphy
- wireless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T9/00—Spark gaps specially adapted for generating oscillations
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B11/00—Generation of oscillations using a shock-excited tuned circuit
- H03B11/02—Generation of oscillations using a shock-excited tuned circuit excited by spark
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR382173T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR382173A true FR382173A (en) | 1908-01-31 |
Family
ID=8895413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR382173A Expired FR382173A (en) | 1907-09-23 | Improvements to transmitters for wireless telegraphy |
Country Status (2)
| Country | Link |
|---|---|
| DE (3) | DE225057C (en) |
| FR (1) | FR382173A (en) |
-
0
- DE DENDAT229363D patent/DE229363C/de active Active
- DE DENDAT203997D patent/DE203997C/de active Active
- DE DENDAT225057D patent/DE225057C/de active Active
-
1907
- 1907-09-23 FR FR382173A patent/FR382173A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE203997C (en) | |
| DE225057C (en) | |
| DE229363C (en) |
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