BE408105A - - Google Patents
Info
- Publication number
- BE408105A BE408105A BE408105DA BE408105A BE 408105 A BE408105 A BE 408105A BE 408105D A BE408105D A BE 408105DA BE 408105 A BE408105 A BE 408105A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US713119A US2038294A (en) | 1934-02-27 | 1934-02-27 | Coupling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE408105A true BE408105A (da) |
Family
ID=24864814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE408105D BE408105A (da) | 1934-02-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2038294A (da) |
| BE (1) | BE408105A (da) |
| DE (1) | DE689863C (da) |
| GB (1) | GB444608A (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE740682C (de) * | 1940-04-19 | 1943-10-26 | Licht Und Kraft Ag | Eingangsschaltung fuer UEberlagerungsempfangsgeraete |
| US2547793A (en) * | 1942-01-05 | 1951-04-03 | Hartford Nat Bank & Trust Co | Slide core coil for a tuned circuit having a constant selectivity |
| US2462884A (en) * | 1945-07-16 | 1949-03-01 | Standard Telephones Cables Ltd | Electrical choke |
| DE968769C (de) * | 1948-10-02 | 1958-03-27 | Siemens Ag | UEbertrager, insbesondere fuer Antennenkabel |
| AT386499B (de) * | 1986-07-29 | 1988-08-25 | Philips Nv | Rundfunkempfaenger |
-
0
- BE BE408105D patent/BE408105A/xx unknown
-
1934
- 1934-02-27 US US713119A patent/US2038294A/en not_active Expired - Lifetime
-
1935
- 1935-01-23 GB GB2289/35A patent/GB444608A/en not_active Expired
- 1935-02-26 DE DE1935H0142890 patent/DE689863C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB444608A (en) | 1936-03-24 |
| DE689863C (de) | 1940-04-10 |
| US2038294A (en) | 1936-04-21 |