GB395441A - Improvements in and relating to electrical transformers - Google Patents
Improvements in and relating to electrical transformersInfo
- Publication number
- GB395441A GB395441A GB475332A GB475332A GB395441A GB 395441 A GB395441 A GB 395441A GB 475332 A GB475332 A GB 475332A GB 475332 A GB475332 A GB 475332A GB 395441 A GB395441 A GB 395441A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air gaps
- frame
- inner member
- leakage flux
- gaps
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/08—High-leakage transformers or inductances
- H01F38/10—Ballasts, e.g. for discharge lamps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
395,441. Transformers. CHAPMAN, A. E., 125, Stanley Park Road, Carshalton, Surrey. Feb. 17, 1932, No. 4753. [Class 38 (ii).] A leaky transformer for supplying gaseous discharge tubes and for similar purposes where a limited current output is required comprises a core structure in two parts which may be assembled in a number of different relationships in each of which there is formed a complete magnetic circuit for the main flux and a circuit containing air gaps for the leakage flux, the length of the air gaps depending upon'the particular relationship selected. The core comprises an outer frame b and an inner member a carrying the windings. The member a has laterally-extending arms a<1>, a<2> forming leakage flux paths. Air gaps e<1>, e<2>, e<3>, or e<4> are formed between the ends of the arms and the frame b, the latter being cut away in such manner that the gaps formed in the various positions of the inner member with respect to the frame are of different lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB475332A GB395441A (en) | 1932-02-17 | 1932-02-17 | Improvements in and relating to electrical transformers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB475332A GB395441A (en) | 1932-02-17 | 1932-02-17 | Improvements in and relating to electrical transformers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB395441A true GB395441A (en) | 1933-07-20 |
Family
ID=9783122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB475332A Expired GB395441A (en) | 1932-02-17 | 1932-02-17 | Improvements in and relating to electrical transformers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB395441A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2790960A (en) * | 1952-01-31 | 1957-04-30 | Westinghouse Electric Corp | Core constructions |
| US2797395A (en) * | 1952-01-22 | 1957-06-25 | Westinghouse Electric Corp | Cores |
-
1932
- 1932-02-17 GB GB475332A patent/GB395441A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2797395A (en) * | 1952-01-22 | 1957-06-25 | Westinghouse Electric Corp | Cores |
| US2790960A (en) * | 1952-01-31 | 1957-04-30 | Westinghouse Electric Corp | Core constructions |
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