GB661569A - Improvements relating to a.c. electric dynamos - Google Patents
Improvements relating to a.c. electric dynamosInfo
- Publication number
- GB661569A GB661569A GB297849A GB297849A GB661569A GB 661569 A GB661569 A GB 661569A GB 297849 A GB297849 A GB 297849A GB 297849 A GB297849 A GB 297849A GB 661569 A GB661569 A GB 661569A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polepieces
- improvements relating
- sleeves
- fixed
- disc
- 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
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/22—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
Abstract
661,569. Alternators. C.A.V., Ltd. Jan. 16, 1950 [Feb. 3, 1949], No. 2978/49. Class 35. An alternator of the type having stationary generating winding and D.C. excitation comprises a plurality of field structures arranged coaxially on the same shaft a and energized by two or more annular exciting windings g. An iron disc c having polepieces d is placed between two iron sleeves b fixed to the shaft a. To each outer end of the sleeve b there is fixed a disc e having polepieces f extending axially inwards so as to imbricate with the polepieces d. The exciting windings g are carried on sleeves b between the polepieces. The polarity of all the polepieces d is the same but opposite to that of the polepieces f.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB297849A GB661569A (en) | 1949-02-03 | 1949-02-03 | Improvements relating to a.c. electric dynamos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB297849A GB661569A (en) | 1949-02-03 | 1949-02-03 | Improvements relating to a.c. electric dynamos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB661569A true GB661569A (en) | 1951-11-21 |
Family
ID=9749611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB297849A Expired GB661569A (en) | 1949-02-03 | 1949-02-03 | Improvements relating to a.c. electric dynamos |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB661569A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1188193B (en) * | 1961-06-12 | 1965-03-04 | Rotax Ltd | Runner with power line conductors for alternating current or three-phase current generator |
| DE1267328B (en) * | 1960-11-29 | 1968-05-02 | Licentia Gmbh | Medium frequency machine of the alternating pole type |
-
1949
- 1949-02-03 GB GB297849A patent/GB661569A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1267328B (en) * | 1960-11-29 | 1968-05-02 | Licentia Gmbh | Medium frequency machine of the alternating pole type |
| DE1188193B (en) * | 1961-06-12 | 1965-03-04 | Rotax Ltd | Runner with power line conductors for alternating current or three-phase current generator |
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