FR2319993A1 - Motor or generator utilising differential magnetic field - includes windings which are non:uniformly wound over gapless cores - Google Patents
Motor or generator utilising differential magnetic field - includes windings which are non:uniformly wound over gapless coresInfo
- Publication number
- FR2319993A1 FR2319993A1 FR7524198A FR7524198A FR2319993A1 FR 2319993 A1 FR2319993 A1 FR 2319993A1 FR 7524198 A FR7524198 A FR 7524198A FR 7524198 A FR7524198 A FR 7524198A FR 2319993 A1 FR2319993 A1 FR 2319993A1
- Authority
- FR
- France
- Prior art keywords
- windings
- magnetic field
- gapless
- cores
- motor
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The electrical motor or generator works in a non-uniform or differential magnetic field. The machine has one or more windings having a rectangular cross-section. The centre of the windings houses a core carrying one or more closed loop ferro-magnetic circuits, normally ferrite or wound strip. The ferro-magnetic annuli are partly overwound by two coils whose centres are diametrically opposed. The layout of the series connected coils is such as to produce a non-uniform field to the extent that the field strengths may be in the ratio of 2:1. The annuli or toroids may be cut or uncut to allow fitting of the windings after which the air gap is re-closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7524198A FR2319993A1 (en) | 1975-08-01 | 1975-08-01 | Motor or generator utilising differential magnetic field - includes windings which are non:uniformly wound over gapless cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7524198A FR2319993A1 (en) | 1975-08-01 | 1975-08-01 | Motor or generator utilising differential magnetic field - includes windings which are non:uniformly wound over gapless cores |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2319993A1 true FR2319993A1 (en) | 1977-02-25 |
| FR2319993B1 FR2319993B1 (en) | 1980-09-12 |
Family
ID=9158696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7524198A Granted FR2319993A1 (en) | 1975-08-01 | 1975-08-01 | Motor or generator utilising differential magnetic field - includes windings which are non:uniformly wound over gapless cores |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2319993A1 (en) |
-
1975
- 1975-08-01 FR FR7524198A patent/FR2319993A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2319993B1 (en) | 1980-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |