GB1083471A - Improvements in preformed magnetic core structures - Google Patents
Improvements in preformed magnetic core structuresInfo
- Publication number
- GB1083471A GB1083471A GB37711/65A GB3771165A GB1083471A GB 1083471 A GB1083471 A GB 1083471A GB 37711/65 A GB37711/65 A GB 37711/65A GB 3771165 A GB3771165 A GB 3771165A GB 1083471 A GB1083471 A GB 1083471A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sept
- core member
- laminates
- groups
- magnetic core
- 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
- H01F27/2455—Magnetic cores made from sheets, e.g. grain-oriented using bent laminations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Laminated Bodies (AREA)
- Soft Magnetic Materials (AREA)
Abstract
1,083,471. Transformers; inductors. GENERAL ELECTRIC CO. Sept. 3, 1965 [Sept. 23, 1964], No. 37711/65. Heading H1T. A core member 10 of an induction apparatus comprises a plurality of successively superposed rectangular laminate layer groups. 25-30, each group being formed of n laminate layers, where n = 4 in Fig. 3, each layer including a pair of L-shaped laminates of magnetic strip material, e.g. cold rolled silicon steel, having a direction of preferred magnetization along its length. In one form (e.g. Fig. 5) two such core members are disposed in side-by-side relation and a coil assembly is provided on the centre leg. In another form (Fig. 6) a third such core member is disposed around the two side-by-side members, and three coils are provided on the three legs to be used in three phase power applications. The laminates and the groups are held together by epoxy resin adhesive or by mechanical means.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39870864A | 1964-09-23 | 1964-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1083471A true GB1083471A (en) | 1967-09-13 |
Family
ID=23576477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37711/65A Expired GB1083471A (en) | 1964-09-23 | 1965-09-03 | Improvements in preformed magnetic core structures |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE1489940B2 (en) |
ES (1) | ES317679A1 (en) |
GB (1) | GB1083471A (en) |
NL (1) | NL6512383A (en) |
SE (1) | SE308155B (en) |
-
1965
- 1965-09-03 GB GB37711/65A patent/GB1083471A/en not_active Expired
- 1965-09-20 DE DE19651489940 patent/DE1489940B2/en active Pending
- 1965-09-22 ES ES0317679A patent/ES317679A1/en not_active Expired
- 1965-09-23 NL NL6512383A patent/NL6512383A/xx unknown
- 1965-09-23 SE SE12353/65A patent/SE308155B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6512383A (en) | 1966-03-24 |
ES317679A1 (en) | 1966-04-01 |
DE1489940A1 (en) | 1970-09-24 |
DE1489940B2 (en) | 1971-04-22 |
SE308155B (en) | 1969-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB805721A (en) | Improvements in or relating to three-phase magnetic circuits | |
GB1083471A (en) | Improvements in preformed magnetic core structures | |
ES8605124A1 (en) | Distribution transformer with coiled magnetic circuit. | |
US3153214A (en) | Wound magnetic core structure for inductive apparatus | |
GB1217903A (en) | Improvements in and relating to laminated magnetic core structures for large transformers or choke coils | |
ES8301077A1 (en) | High-power linear electric motor | |
GB1070784A (en) | Improvements in or relating to laminated magnetic circuits | |
GB1252165A (en) | ||
GB1142598A (en) | High voltage coil | |
GB918699A (en) | Improvements in or relating to methods of winding inductance coils having two or more electrically symmetrical windings | |
SE7907806L (en) | THREE WINDING FOR A HIGH VOLTAGE MACHINE | |
JPS5776811A (en) | Composite core for transformer | |
GB646859A (en) | Improvements in or relating to the manufacture of magnetic cores for electric induction apparatus | |
GB840099A (en) | Variable coupling transformer devices | |
GB592020A (en) | Improvements in and relating to magnetic core structures for transformers and like induction electric apparatus | |
US3201733A (en) | Magnetic core structures | |
GB863012A (en) | Improvements in and relating to laminated magnetic core structures | |
GB583957A (en) | Improvements in or relating to electrical induction apparatus | |
GB1237905A (en) | ||
GB725372A (en) | Improvements in or relating to electromagnetic induction apparatus | |
GB579088A (en) | Improvements in or relating to electric induction apparatus | |
GB691644A (en) | Improvements in and relating to laminated magnetic cores | |
GB688861A (en) | Improvements in or relating to laminated magnetic cores for single phase transformers | |
GB1440970A (en) | laminated magnetically soft material and method of making same | |
GB1113263A (en) | A high voltage transformer or inductance |