FR2267649B1 - - Google Patents
Info
- Publication number
- FR2267649B1 FR2267649B1 FR7413067A FR7413067A FR2267649B1 FR 2267649 B1 FR2267649 B1 FR 2267649B1 FR 7413067 A FR7413067 A FR 7413067A FR 7413067 A FR7413067 A FR 7413067A FR 2267649 B1 FR2267649 B1 FR 2267649B1
- Authority
- FR
- France
- 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
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
- H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Linear Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413067A FR2267649A1 (en) | 1974-04-12 | 1974-04-12 | Permanent magnet electric machines - has pole pieces with parts having different remanence and coercive fields |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413067A FR2267649A1 (en) | 1974-04-12 | 1974-04-12 | Permanent magnet electric machines - has pole pieces with parts having different remanence and coercive fields |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2267649A1 FR2267649A1 (en) | 1975-11-07 |
FR2267649B1 true FR2267649B1 (da) | 1976-12-17 |
Family
ID=9137636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7413067A Granted FR2267649A1 (en) | 1974-04-12 | 1974-04-12 | Permanent magnet electric machines - has pole pieces with parts having different remanence and coercive fields |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2267649A1 (da) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2602650A1 (de) * | 1976-01-24 | 1977-07-28 | Bosch Gmbh Robert | Anisotroper magnet, insbesondere segmentmagnet |
JPS5367015U (da) * | 1976-11-10 | 1978-06-06 | ||
DE2845264A1 (de) * | 1978-10-18 | 1980-05-08 | Bosch Gmbh Robert | Elektrische maschine, insbesondere kleinmotor |
JPS57153558A (en) * | 1981-03-17 | 1982-09-22 | Hitachi Ltd | Permanent magnet field starter with auxiliary pole |
US4491756A (en) * | 1981-10-21 | 1985-01-01 | Hitachi, Ltd. | Direct current dynamoelectric machine of permanent magnet type |
JPS5989560A (ja) * | 1982-11-13 | 1984-05-23 | Hitachi Ltd | 永久磁石界磁形直流機 |
JPS6158459A (ja) * | 1984-08-29 | 1986-03-25 | Hitachi Ltd | 永久磁石界磁式直流機 |
-
1974
- 1974-04-12 FR FR7413067A patent/FR2267649A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2267649A1 (en) | 1975-11-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |