GB532489A - Improvements in and relating to magnetic cores for transformers or the like - Google Patents
Improvements in and relating to magnetic cores for transformers or the likeInfo
- Publication number
- GB532489A GB532489A GB25075/39A GB2507539A GB532489A GB 532489 A GB532489 A GB 532489A GB 25075/39 A GB25075/39 A GB 25075/39A GB 2507539 A GB2507539 A GB 2507539A GB 532489 A GB532489 A GB 532489A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yokes
- laminations
- transformers
- cores
- sept
- 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
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/10—Single-phase transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
532,489. Making transformer &c. cores. BRITISH THOMSON-HOUSTON CO., Ltd. Sept. 1, 1939, No. 25075. Convention date, Sept. 3, 1938. [Classes 83 (ii) and 83 (iv)] [Also in Group XXXV] Assembling force fits.-In assembling shelltype cores for transformers &c. pulling forces are applied to the yokes 13 to enable a tightly fitting winding leg 12 to be inserted without damage to the laminations. The laminations of the leg 12 are cut or punched from the same positions which they are finally to occupy in the laminations of the yokes 13 so that they will be a tight fit between the yokes on assembly. The yokes are formed with dove-tail notches 16 across their outer surfaces so that they may be engaged with projections 17 on relatively slidable blocks 18, 19 actuated by lever mechanism 21, 22 whereby the pulling forces are applied.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US532489XA | 1938-09-03 | 1938-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB532489A true GB532489A (en) | 1941-01-24 |
Family
ID=21982899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25075/39A Expired GB532489A (en) | 1938-09-03 | 1939-09-01 | Improvements in and relating to magnetic cores for transformers or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB532489A (en) |
-
1939
- 1939-09-01 GB GB25075/39A patent/GB532489A/en not_active Expired
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