GB735228A - Improvements in or relating to laminated cores for electric transformers, inductances and the like - Google Patents
Improvements in or relating to laminated cores for electric transformers, inductances and the likeInfo
- Publication number
- GB735228A GB735228A GB9574/52A GB957452A GB735228A GB 735228 A GB735228 A GB 735228A GB 9574/52 A GB9574/52 A GB 9574/52A GB 957452 A GB957452 A GB 957452A GB 735228 A GB735228 A GB 735228A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leg
- yoke
- laminations
- width
- inductances
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
735,228. Transformers and inductances. SIEMENS-SCHUCKERTWERKE AKT.GES. April 16, 1952 [April 18, 1951; June 30, 1951 July 12, 1951], No. 9574/52. Drawings to Specification. Class 38 (2). A laminated magnetic core comprises leg portions and yoke portions arranged to form a winding aperture, the joints between the laminations of the leg and yoke portions deviating at least partially from lines prolonged from the sides of the winding aperture, some joint lines deviating in differing directions to others, the length of the joint lines being at least 1.5 times the leg width. The width of the yoke laminations may be at least 1.5 times the width of the leg laminations in which case the joints may be diagonally arranged, the yoke also may contain only half the number of laminations that are contained by the leg, the ends of the leg laminations not abutting a yoke lamination being square cut. In other embodiments the yoke width may be equal to the leg width and the joint lines serrated, undulating, stepped or arcuate. Specification 579,088 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE735228X | 1951-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB735228A true GB735228A (en) | 1955-08-17 |
Family
ID=6642075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9574/52A Expired GB735228A (en) | 1951-04-18 | 1952-04-16 | Improvements in or relating to laminated cores for electric transformers, inductances and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB735228A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989712A (en) * | 1956-11-29 | 1961-06-20 | Asea Ab | Laminated magnetic core |
| US3210708A (en) * | 1961-04-14 | 1965-10-05 | Bbc Brown Boveri & Cie | Magnetic core having joints of zig-zag configuration with resin clamping means |
| US3270307A (en) * | 1962-11-10 | 1966-08-30 | Jean Maxime Louis Emile | Laminated magnetic core joint structure |
-
1952
- 1952-04-16 GB GB9574/52A patent/GB735228A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989712A (en) * | 1956-11-29 | 1961-06-20 | Asea Ab | Laminated magnetic core |
| US3210708A (en) * | 1961-04-14 | 1965-10-05 | Bbc Brown Boveri & Cie | Magnetic core having joints of zig-zag configuration with resin clamping means |
| US3270307A (en) * | 1962-11-10 | 1966-08-30 | Jean Maxime Louis Emile | Laminated magnetic core joint structure |
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