GB396031A - Improvements in dynamo electric machines - Google Patents
Improvements in dynamo electric machinesInfo
- Publication number
- GB396031A GB396031A GB29310/31A GB2931031A GB396031A GB 396031 A GB396031 A GB 396031A GB 29310/31 A GB29310/31 A GB 29310/31A GB 2931031 A GB2931031 A GB 2931031A GB 396031 A GB396031 A GB 396031A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnets
- pole pieces
- armature cores
- electric machines
- dynamo electric
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
- H02K21/222—Flywheel magnetos
- H02K21/225—Flywheel magnetos having I-shaped, E-shaped or similarly shaped armature cores
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
396,031. Magnetos. BOSCH AKT.- GES., R., 4, Militõrstrasse, Stuttgart, Germany. Oct. 22, 1931, No. 29310. Convention date, Nov. 29, 1930. Void [Published under Sect. 91 of the Acts]. [Class 35.] In a generator giving more than two flux alternations per revolution and having magnets m substantially in the form of segments of a hollow cylinder and armature cores a subtending the same chord as the magnets, the number of magnets is equal to the number of armature cores and the angle subtended by each magnet equals or exceeds 180‹ divided by the number of magnets. Where specially long permanent magnets are required, the ends may be bent back to form pole pieces as shown in Fig. 4 or L-shaped soft iron pole pieces may be provided at the ends of the magnets. The armatures or the magnets may be rotatable.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE396031X | 1930-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB396031A true GB396031A (en) | 1933-07-27 |
Family
ID=6396963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29310/31A Expired GB396031A (en) | 1930-11-29 | 1931-10-22 | Improvements in dynamo electric machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB396031A (en) |
-
1931
- 1931-10-22 GB GB29310/31A patent/GB396031A/en not_active Expired
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