BE358135A - - Google Patents
Info
- Publication number
- BE358135A BE358135A BE358135DA BE358135A BE 358135 A BE358135 A BE 358135A BE 358135D A BE358135D A BE 358135DA BE 358135 A BE358135 A BE 358135A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0138—Electrical filters or coupling circuits
- H03H7/0146—Coupling circuits between two tubes, not otherwise provided for
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US253831A US1831640A (en) | 1928-02-13 | 1928-02-13 | Tuned radio frequency coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE358135A true BE358135A (OSRAM) |
Family
ID=22961884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE358135D BE358135A (OSRAM) | 1928-02-13 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1831640A (OSRAM) |
| BE (1) | BE358135A (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2756391A (en) * | 1956-07-24 | Voltage-responsive electrical | ||
| US2724055A (en) * | 1945-09-17 | 1955-11-15 | Bliss William Roderic | Coupling system for high frequencies |
| US2688086A (en) * | 1948-07-10 | 1954-08-31 | Motorola Inc | Television tuner |
| DE2709579C2 (de) * | 1976-03-05 | 1985-06-27 | Sanyo Electric Co., Ltd., Moriguchi, Osaka | VHF-Tuner |
-
0
- BE BE358135D patent/BE358135A/xx unknown
-
1928
- 1928-02-13 US US253831A patent/US1831640A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1831640A (en) | 1931-11-10 |