SE7903701L - Demodulator - Google Patents
DemodulatorInfo
- Publication number
- SE7903701L SE7903701L SE7903701A SE7903701A SE7903701L SE 7903701 L SE7903701 L SE 7903701L SE 7903701 A SE7903701 A SE 7903701A SE 7903701 A SE7903701 A SE 7903701A SE 7903701 L SE7903701 L SE 7903701L
- Authority
- SE
- Sweden
- Prior art keywords
- frequency
- epsilon
- polyphase
- systems
- amplitude modulated
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/32—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by dynamic converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K47/00—Dynamo-electric converters
- H02K47/18—AC/AC converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7812835A FR2424663A1 (fr) | 1978-04-28 | 1978-04-28 | Demodulateur de tensions polyphasees interferant entre-elles |
FR7817836A FR2428933A1 (fr) | 1978-06-14 | 1978-06-14 | Demodulateur de tensions polyphasees interferant entre elles a structure heteropolaire |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7903701L true SE7903701L (sv) | 1979-10-29 |
Family
ID=26220577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7903701A SE7903701L (sv) | 1978-04-28 | 1979-04-26 | Demodulator |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2917031C2 (sv) |
GB (1) | GB2020117B (sv) |
SE (1) | SE7903701L (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE431275B (sv) * | 1983-04-07 | 1984-01-23 | Vnii Elektromash | Elektrisk maskin |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE539649C (de) * | 1930-02-06 | 1931-12-02 | Max Rickert | Aus zwei oder mehreren Induktionsmaschinen bestehender fremdangetriebener, mit Wechsel- oder Drehstrom beliebiger Frequenz gespeister Frequenzumformer |
FR1568352A (sv) * | 1968-04-01 | 1969-05-23 | ||
DE2508994A1 (de) * | 1975-03-01 | 1976-09-09 | Woelfer Franz | Buerstenloser frequenzwandler |
FR2424661A1 (fr) * | 1978-04-28 | 1979-11-23 | Omahony Gerard | Generateur a battements pour la production de systemes de tensions polyphasees d'interference |
-
1979
- 1979-04-26 SE SE7903701A patent/SE7903701L/sv not_active Application Discontinuation
- 1979-04-26 DE DE19792917031 patent/DE2917031C2/de not_active Expired
- 1979-04-27 GB GB7914688A patent/GB2020117B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2917031A1 (de) | 1979-10-31 |
GB2020117A (en) | 1979-11-07 |
DE2917031C2 (de) | 1982-09-09 |
GB2020117B (en) | 1983-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3041486A (en) | Variable reluctance device | |
EP0027873B1 (en) | Electrical stepper motor | |
GB1298616A (en) | Improved rotary inductor electrical device | |
JPS59181864A (ja) | 直接マイクロ波復調装置を含むマイクロ波受信チエ−ン | |
MY105310A (en) | Two-stator induction synchronous motor. | |
GB1361037A (en) | Rotating co-ordinate transformation apparatus and methods | |
SE7903702L (sv) | Svevningsgenerator for att astadkomma system av flerfasiga interferensspenningar | |
US3783358A (en) | Control system for a reluctance type motor | |
SE7903701L (sv) | Demodulator | |
GB1519665A (en) | Shaft position coder suitable for use with a dynamo-electric machine of variable reluctance | |
US4585984A (en) | Alternating current motor | |
JPS5553164A (en) | Permanent magnet rotor | |
DE3339299C2 (sv) | ||
US3178625A (en) | Electromagnetic system | |
SU1001412A1 (ru) | Безредукторный бесконтактный след щий электропривод | |
JPS5757264A (en) | Dc generator type contactless speed detector | |
JPS5644221A (en) | Phase modulating circuit | |
SU377692A1 (ru) | Бесконтактное устройство для измерения скорости | |
US4298842A (en) | Heteropolar machine for demodulating polyphase voltages interfering among themselves | |
JPS55125089A (en) | Variable speed operation system for squirrel-cage induction motor | |
RU2061207C1 (ru) | Способ управления прецессией ротора динамически настраиваемого гироскопа и устройство для его осуществления | |
SU647793A1 (ru) | Устройство дл св зи двух энергосистем | |
SU743003A1 (ru) | Преобразователь угла поворота вала в код | |
SU592465A1 (ru) | Электромагнитный возбудитель колебаний | |
SU600589A1 (ru) | Преобразователь перемещени в последовательность импульсов |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7903701-6 |