NL54617C - - Google Patents
Info
- Publication number
- NL54617C NL54617C NL54617DA NL54617C NL 54617 C NL54617 C NL 54617C NL 54617D A NL54617D A NL 54617DA NL 54617 C NL54617 C NL 54617C
- 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
- H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/14—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by auxiliary power
- H03J5/16—Settings determined by a number of separate positioning means actuated by hand
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL212539X | 1938-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL54617C true NL54617C (en) |
Family
ID=19778898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL54617D NL54617C (en) | 1938-07-25 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE435632A (en) |
| CH (1) | CH212539A (en) |
| FR (1) | FR858204A (en) |
| GB (1) | GB531494A (en) |
| NL (1) | NL54617C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE972586C (en) * | 1954-07-20 | 1959-08-13 | Max Grundig | Electrical communications equipment, in particular radio receivers, with motor and manual tuning |
-
0
- BE BE435632D patent/BE435632A/xx unknown
- NL NL54617D patent/NL54617C/xx active
-
1939
- 1939-07-24 FR FR858204D patent/FR858204A/en not_active Expired
- 1939-07-24 CH CH212539D patent/CH212539A/en unknown
- 1939-07-24 GB GB21475/39A patent/GB531494A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR858204A (en) | 1940-11-20 |
| GB531494A (en) | 1941-01-06 |
| CH212539A (en) | 1940-11-30 |
| BE435632A (en) |