BE469213A - - Google Patents
Info
- Publication number
- BE469213A BE469213A BE469213DA BE469213A BE 469213 A BE469213 A BE 469213A BE 469213D A BE469213D A BE 469213DA BE 469213 A BE469213 A BE 469213A
- Authority
- BE
- Belgium
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 |
|---|---|---|---|
| US325566A US2284131A (en) | 1940-03-23 | 1940-03-23 | Antenna system for modulatedcarrier signal receivers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE469213A true BE469213A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=23268416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE469213D BE469213A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1940-03-23 |
Country Status (3)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB623368A (en) * | 1944-03-30 | 1949-05-17 | Jack & Heintz Inc | Improvements in and relating to electron compasses |
| FR960134A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1947-01-25 | 1950-04-13 | ||
| US2581159A (en) * | 1948-05-28 | 1952-01-01 | Rca Corp | Tunable band pass amplifier for television |
| JP7063912B2 (ja) | 2017-03-07 | 2022-05-09 | スミス アンド ネフュー インコーポレイテッド | アンテナを含む減圧療法システム及び方法 |
-
0
- BE BE469213D patent/BE469213A/xx unknown
-
1940
- 1940-03-23 US US325566A patent/US2284131A/en not_active Expired - Lifetime
-
1941
- 1941-03-04 GB GB2933/41A patent/GB547677A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB547677A (en) | 1942-09-07 |
| US2284131A (en) | 1942-05-26 |