GB1127657A - Improvements in or relating to automatic tuning systems - Google Patents
Improvements in or relating to automatic tuning systemsInfo
- Publication number
- GB1127657A GB1127657A GB3763066A GB3763066A GB1127657A GB 1127657 A GB1127657 A GB 1127657A GB 3763066 A GB3763066 A GB 3763066A GB 3763066 A GB3763066 A GB 3763066A GB 1127657 A GB1127657 A GB 1127657A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit
- input
- signal
- motor
- amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000013459 approach Methods 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
- H03J7/305—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor in which an automatic frequency control circuit is brought in action after the scanning action has been stopped
Landscapes
- Transmitters (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0098996 | 1965-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1127657A true GB1127657A (en) | 1968-09-18 |
Family
ID=7521896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3763066A Expired GB1127657A (en) | 1965-08-24 | 1966-08-23 | Improvements in or relating to automatic tuning systems |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH451268A (cs) |
| DE (1) | DE1466370B1 (cs) |
| GB (1) | GB1127657A (cs) |
| NL (1) | NL6610033A (cs) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE527807A (cs) * | 1952-06-28 |
-
1965
- 1965-08-24 DE DE19651466370 patent/DE1466370B1/de active Pending
-
1966
- 1966-07-15 NL NL6610033A patent/NL6610033A/xx unknown
- 1966-08-22 CH CH1209166A patent/CH451268A/de unknown
- 1966-08-23 GB GB3763066A patent/GB1127657A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6610033A (cs) | 1967-02-27 |
| DE1466370B1 (de) | 1970-08-20 |
| CH451268A (de) | 1968-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1150606A (en) | Method and Circuit for Speed Control of Asynchronous Motors Fed by Static Frequency Convertors | |
| GB1405187A (en) | Arrangement for generating oscillations | |
| GB1205708A (en) | A.c. reference signal producing circuit | |
| GB1105461A (en) | Improvements in and relating to electrical filters | |
| GB1131959A (en) | Inverter circuit | |
| GB1136710A (en) | Phase comparison circuit | |
| GB1135186A (en) | Improvements in or relating to frequency synthesizer systems | |
| GB1127657A (en) | Improvements in or relating to automatic tuning systems | |
| GB1044657A (en) | Vehicle detection system | |
| GB1338062A (en) | Prescence detector | |
| GB1111355A (en) | Stabilised variable oscillator | |
| GB1147214A (en) | Improvements in servo systems | |
| GB1421093A (en) | Frequency discriminator circuit arrangement | |
| US2640150A (en) | Tuner | |
| US3384821A (en) | Fixed frequency phase memory apparatus | |
| GB1064591A (en) | Variable frequency power supplies | |
| ES373579A1 (es) | Un sistema de control para mantener una relacion amplitud frecuencia sustancialmente constante. | |
| US3689816A (en) | Phase and speed control of a dc motor | |
| US3268833A (en) | Inverter with tuned circuit frequency control | |
| US3937883A (en) | Braking circuit for use with phase synchronizing circuitry | |
| US3417342A (en) | Automatic frequency control system | |
| US2726326A (en) | Electrical automatic tuning unit | |
| GB1411569A (en) | Power supply circuits | |
| US2483409A (en) | Tuning arrangement for thermionic valve circuits | |
| SU446937A1 (ru) | Способ управлени работой синхронного гистерезисного двигател |