BE436509A - - Google Patents
Info
- Publication number
- BE436509A BE436509A BE436509DA BE436509A BE 436509 A BE436509 A BE 436509A BE 436509D A BE436509D A BE 436509DA BE 436509 A BE436509 A BE 436509A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- H03J5/20—Settings determined by a number of positioning means actuated by a second means adjustable to different positions by the same or by a second auxiliary power
-
- 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
- H03J5/18—Settings determined by a number of separate positioning means actuated by electromagnets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Control Devices (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE532860X | 1938-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE436509A true BE436509A (it) |
Family
ID=6555696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE436509D BE436509A (it) | 1938-09-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2270176A (it) |
| BE (1) | BE436509A (it) |
| FR (1) | FR862368A (it) |
| GB (1) | GB532860A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465956A (en) * | 1946-02-11 | 1949-03-29 | Michel N Yardeny | Integrating control device |
| US2511727A (en) * | 1947-09-13 | 1950-06-13 | Control Instr Co Inc | Automatic switch positioning device |
| US2526628A (en) * | 1948-04-05 | 1950-10-24 | Harry D Belock | Remote controlled positioning system |
| US3280269A (en) * | 1963-06-28 | 1966-10-18 | Bell Telephone Labor Inc | Shaft positioning system |
-
0
- BE BE436509D patent/BE436509A/xx unknown
-
1939
- 1939-09-23 GB GB26515/39A patent/GB532860A/en not_active Expired
- 1939-09-26 US US296578A patent/US2270176A/en not_active Expired - Lifetime
- 1939-12-15 FR FR862368D patent/FR862368A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2270176A (en) | 1942-01-13 |
| FR862368A (fr) | 1941-03-05 |
| GB532860A (en) | 1941-01-31 |