DD109775A5 - - Google Patents
Info
- Publication number
- DD109775A5 DD109775A5 DD17511673A DD17511673A DD109775A5 DD 109775 A5 DD109775 A5 DD 109775A5 DD 17511673 A DD17511673 A DD 17511673A DD 17511673 A DD17511673 A DD 17511673A DD 109775 A5 DD109775 A5 DD 109775A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
- H02K23/22—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having compensating or damping windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/18—Windings for salient poles
- H02K3/20—Windings for salient poles for auxiliary purposes, e.g. damping or commutating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5450072A IT973910B (it) | 1972-12-05 | 1972-12-05 | Disposizione di protezione contro la smagnetizzazione dei magneti di campo per motori in corrente continua con eccitazione a magneti permanenti |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD109775A5 true DD109775A5 (es) | 1974-11-12 |
Family
ID=11287348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17511673A DD109775A5 (es) | 1972-12-05 | 1973-12-05 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4995108A (es) |
| DD (1) | DD109775A5 (es) |
| DE (1) | DE2358096A1 (es) |
| FR (1) | FR2209244B1 (es) |
| IT (1) | IT973910B (es) |
| NL (1) | NL7315241A (es) |
| PL (1) | PL79474B1 (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0582416A1 (en) * | 1992-08-05 | 1994-02-09 | Tai-Her Yang | Series wound electric motor with a rectified additional field excitation |
| WO2011012551A1 (de) | 2009-07-31 | 2011-02-03 | C. & E. Fein Gmbh | Reihenschlussmotor mit permanentmagnet |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5181309A (es) * | 1975-01-16 | 1976-07-16 | Hitachi Ltd | |
| JPS5629474B2 (es) * | 1975-03-10 | 1981-07-08 | ||
| JPS525405A (en) * | 1975-07-02 | 1977-01-17 | Agency Of Ind Science & Technol | Demagnetization safeguard for magnetic pole of permanent magnet |
| US4091300A (en) * | 1975-08-30 | 1978-05-23 | Lucas Industries Limited | Permanent magnet electrical machines |
| US4471252A (en) * | 1981-11-27 | 1984-09-11 | Lucas Industries Limited Company | Rotary dynamo electric machine with protection against demagnetization of low flux portion of permanent magnet poles |
| DE3720862A1 (de) * | 1986-11-03 | 1988-05-11 | Hans Hermann Rottmerhusen | Reihenschluss-permanentmagnet-motor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR504356A (fr) * | 1918-11-18 | 1920-07-02 | Alsacienne Constr Meca | Perfectionnement aux machines dynamo-électriques dites à courant constant |
| FR1050805A (fr) * | 1952-02-13 | 1954-01-11 | S Iglesis Ets | équipement de production de courant électrique à deux tensions |
| US3427484A (en) * | 1965-09-28 | 1969-02-11 | Rockwell Mfg Co | Permanent magnet stator dc motor with hand tool gear train |
| GB1293434A (en) * | 1970-08-28 | 1972-10-18 | John Edward Gould | Improvements in or relating to direct current permanent magnet motors |
| US3686524A (en) * | 1970-10-28 | 1972-08-22 | Rockwell Mfg Co | Permanent magnet motors |
-
1972
- 1972-12-05 IT IT5450072A patent/IT973910B/it active
-
1973
- 1973-11-07 NL NL7315241A patent/NL7315241A/xx not_active Application Discontinuation
- 1973-11-21 DE DE19732358096 patent/DE2358096A1/de active Pending
- 1973-11-23 FR FR7341808A patent/FR2209244B1/fr not_active Expired
- 1973-11-30 PL PL16696173A patent/PL79474B1/xx unknown
- 1973-12-05 JP JP13600873A patent/JPS4995108A/ja active Pending
- 1973-12-05 DD DD17511673A patent/DD109775A5/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0582416A1 (en) * | 1992-08-05 | 1994-02-09 | Tai-Her Yang | Series wound electric motor with a rectified additional field excitation |
| WO2011012551A1 (de) | 2009-07-31 | 2011-02-03 | C. & E. Fein Gmbh | Reihenschlussmotor mit permanentmagnet |
| DE102009037114A1 (de) | 2009-07-31 | 2011-02-03 | C. & E. Fein Gmbh | Reihenschlussmotor mit Permanentmagnet |
| US8638018B2 (en) | 2009-07-31 | 2014-01-28 | C. & E. Fein Gmbh | Series motor with permanent magnet |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2209244A1 (es) | 1974-06-28 |
| FR2209244B1 (es) | 1976-10-01 |
| NL7315241A (es) | 1974-06-07 |
| IT973910B (it) | 1974-06-10 |
| DE2358096A1 (de) | 1974-06-12 |
| JPS4995108A (es) | 1974-09-10 |
| PL79474B1 (es) | 1975-06-30 |