GB805455A - Improvements in magnetic cores - Google Patents
Improvements in magnetic coresInfo
- Publication number
- GB805455A GB805455A GB33065/56A GB3306556A GB805455A GB 805455 A GB805455 A GB 805455A GB 33065/56 A GB33065/56 A GB 33065/56A GB 3306556 A GB3306556 A GB 3306556A GB 805455 A GB805455 A GB 805455A
- Authority
- GB
- United Kingdom
- Prior art keywords
- laminations
- layers
- layer
- group
- joints
- 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
805,455. Transformers. ALLMANNA SVENSKA ELEKTRISKA A.B. Oct. 30, 1956 [Nov. 3, 1955], No. 33065/56. Class 38 (2). In a laminated magnetic core, in which leg and yoke laminations 1, 2 are made of steel strips having the direction of easiest magnetization along the strip, the laminations are arranged in layers with butt joints 3 oblique to lengths of the strips, and all the laminations of one layer or group of layers are displaced along the direction of the core legs relative to the next layer or group of layers so that the joints overlap. Various arrangements of laminations for three-legged cores are described (Figs. 2-5, not shown). To obtain suitable cross-sections for the legs, the width of the laminations is decreased in steps from the centre to the outside, the outermost layer at each step being formed with perpendicular butt joints.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE805455X | 1955-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB805455A true GB805455A (en) | 1958-12-03 |
Family
ID=20342691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33065/56A Expired GB805455A (en) | 1955-11-03 | 1956-10-30 | Improvements in magnetic cores |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB805455A (en) |
-
1956
- 1956-10-30 GB GB33065/56A patent/GB805455A/en not_active Expired
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