BE434610A - - Google Patents
Info
- Publication number
- BE434610A BE434610A BE434610DA BE434610A BE 434610 A BE434610 A BE 434610A BE 434610D A BE434610D A BE 434610DA BE 434610 A BE434610 A BE 434610A
- 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
- H03J5/26—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 operated by hand
- H03J5/32—Stationary tuning circuits or elements selected by push-button
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE520819X | 1938-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE434610A true BE434610A (en:Method) |
Family
ID=6551168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE434610D BE434610A (en:Method) | 1938-05-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE434610A (en:Method) |
| FR (1) | FR855443A (en:Method) |
| GB (1) | GB520819A (en:Method) |
-
0
- BE BE434610D patent/BE434610A/xx unknown
-
1939
- 1939-05-26 GB GB15780/39A patent/GB520819A/en not_active Expired
- 1939-05-30 FR FR855443D patent/FR855443A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR855443A (fr) | 1940-05-10 |
| GB520819A (en) | 1940-05-03 |