NL45215C - - Google Patents
Info
- Publication number
- NL45215C NL45215C NL45215DA NL45215C NL 45215 C NL45215 C NL 45215C NL 45215D A NL45215D A NL 45215DA NL 45215 C NL45215 C NL 45215C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/008—Receiver or amplifier input circuits
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US722842A US2110159A (en) | 1934-04-28 | 1934-04-28 | Antenna system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL45215C true NL45215C (en) |
Family
ID=24903627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL45215D NL45215C (en) | 1934-04-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2110159A (en) |
| FR (1) | FR788337A (en) |
| GB (1) | GB460570A (en) |
| NL (1) | NL45215C (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2508438A (en) * | 1945-10-16 | 1950-05-23 | Douglas W Wilson | Broad band antenna |
| US2624000A (en) * | 1946-05-03 | 1952-12-30 | Rca Corp | Antenna system |
| US2635190A (en) * | 1946-05-24 | 1953-04-14 | Henry J Riblet | Horn radiator adapted to produce circularly polarized waves |
| US2999979A (en) * | 1946-11-15 | 1961-09-12 | Harry J Woll | Apparatus for subsurface investigating |
| US2611086A (en) * | 1947-06-06 | 1952-09-16 | Amy Aceves & King Inc | Antenna system |
| US2619596A (en) * | 1948-11-12 | 1952-11-25 | Kolster Muriel | Multiband antenna system |
| US2518297A (en) * | 1948-12-27 | 1950-08-08 | Michael D Ercolino | High-frequency antenna |
| US2658144A (en) * | 1949-07-09 | 1953-11-03 | American Phenolic Corp | Indoor television antenna |
| US2719919A (en) * | 1950-06-17 | 1955-10-04 | Stromberg Carlson Co | Built-in antenna system |
| US2685030A (en) * | 1951-11-30 | 1954-07-27 | Rca Corp | Beam antenna |
| US2769132A (en) * | 1952-04-04 | 1956-10-30 | Bendix Aviat Corp | Noise eliminator for automatic pilot systems |
| US2850734A (en) * | 1954-09-24 | 1958-09-02 | Jr Horace H Person | Television antenna |
| DE4205851C2 (en) * | 1992-02-26 | 1995-10-12 | Flachglas Ag | Antenna pane to be inserted into the window opening of a metallic motor vehicle body |
| US7821472B2 (en) * | 2007-03-19 | 2010-10-26 | Broadcom Corporation | Method and system for FM transmit and FM receive using a transformer as a duplexer |
| RU2712798C1 (en) * | 2019-05-20 | 2020-01-31 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" | Dual-band antenna |
-
0
- NL NL45215D patent/NL45215C/xx active
-
1934
- 1934-04-28 US US722842A patent/US2110159A/en not_active Expired - Lifetime
-
1935
- 1935-04-05 FR FR788337D patent/FR788337A/en not_active Expired
- 1935-04-29 GB GB12807/35A patent/GB460570A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB460570A (en) | 1937-01-29 |
| FR788337A (en) | 1935-10-08 |
| US2110159A (en) | 1938-03-08 |