NL7569C - - Google Patents
Info
- Publication number
- NL7569C NL7569C NL7569DA NL7569C NL 7569 C NL7569 C NL 7569C NL 7569D A NL7569D A NL 7569DA NL 7569 C NL7569 C NL 7569C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C7/00—Modulating electromagnetic waves
- H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32367A US1501735A (en) | 1915-06-05 | 1915-06-05 | Wireless signaling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7569C true NL7569C (ja�@�@) |
Family
ID=21864581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7569D NL7569C (ja�@�@) | 1915-06-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1501735A (ja�@�@) |
| DE (1) | DE299312C (ja�@�@) |
| FR (1) | FR527469A (ja�@�@) |
| NL (1) | NL7569C (ja�@�@) |
-
0
- DE DENDAT299312D patent/DE299312C/de active Active
- NL NL7569D patent/NL7569C/xx active
-
1915
- 1915-06-05 US US32367A patent/US1501735A/en not_active Expired - Lifetime
-
1920
- 1920-07-22 FR FR527469A patent/FR527469A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE299312C (ja�@�@) | |
| FR527469A (fr) | 1921-10-26 |
| US1501735A (en) | 1924-07-15 |