NL54928C - - Google Patents
Info
- Publication number
- NL54928C NL54928C NL54928DA NL54928C NL 54928 C NL54928 C NL 54928C NL 54928D A NL54928D A NL 54928DA NL 54928 C NL54928 C NL 54928C
- Authority
- NL
- Netherlands
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
- H03J5/248—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 using electromechanical means
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0189213 | 1939-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL54928C true NL54928C (https=) |
Family
ID=7010842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL54928D NL54928C (https=) | 1939-11-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE440033A (https=) |
| FR (1) | FR872100A (https=) |
| NL (1) | NL54928C (https=) |
-
0
- BE BE440033D patent/BE440033A/fr unknown
- NL NL54928D patent/NL54928C/xx active
-
1941
- 1941-05-13 FR FR872100D patent/FR872100A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE440033A (https=) | |
| FR872100A (fr) | 1942-05-28 |