GB831439A - Improvements in or relating to magnetic core structures - Google Patents
Improvements in or relating to magnetic core structuresInfo
- Publication number
- GB831439A GB831439A GB1193757A GB1193757A GB831439A GB 831439 A GB831439 A GB 831439A GB 1193757 A GB1193757 A GB 1193757A GB 1193757 A GB1193757 A GB 1193757A GB 831439 A GB831439 A GB 831439A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spacers
- magnetic core
- april
- axes
- relating
- 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)
- Insulating Of Coils (AREA)
Abstract
831,439. Magnetic core structure. GENERAL ELECTRIC CO. April 11, 1958 [April 11, 1957], No. 11937/57. Class 38 (2). A magnetic core for a transformer is formed from a stack of laminations, with at least one pair of adjacent laminations spaced apart, to allow the flow of a coolant, such as oil, by insulating bars or strip-like spacers. The spacers are located, particularly during manufacture, by strips e.g. of press-board, preformed by bonding or moulding with the requisite number of channels desired to receive and locate the spacers associated with them. Central ducts 8 may be formed along the core limbs or yokes by spacers 7, parallel to or at an angle to their axes, located by bent strips 9 fixed vertical to the axes at intervals along the core parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1193757A GB831439A (en) | 1957-04-11 | 1957-04-11 | Improvements in or relating to magnetic core structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1193757A GB831439A (en) | 1957-04-11 | 1957-04-11 | Improvements in or relating to magnetic core structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB831439A true GB831439A (en) | 1960-03-30 |
Family
ID=9995382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1193757A Expired GB831439A (en) | 1957-04-11 | 1957-04-11 | Improvements in or relating to magnetic core structures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB831439A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012739A1 (en) * | 1978-12-12 | 1980-06-25 | ELIN-UNION Aktiengesellschaft für elektrische Industrie | Choke |
| EP2402962A1 (en) * | 2010-06-30 | 2012-01-04 | Vetco Gray Controls Limited | Transformer |
| EP2698796A1 (en) * | 2012-08-16 | 2014-02-19 | Siemens Aktiengesellschaft | Core for a transformer or a coil and transformer with such a core |
| CN105428032A (en) * | 2015-12-28 | 2016-03-23 | 保定天威保变电气股份有限公司 | Self-shielding leakage flux anti-overheating iron core |
-
1957
- 1957-04-11 GB GB1193757A patent/GB831439A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012739A1 (en) * | 1978-12-12 | 1980-06-25 | ELIN-UNION Aktiengesellschaft für elektrische Industrie | Choke |
| EP2402962A1 (en) * | 2010-06-30 | 2012-01-04 | Vetco Gray Controls Limited | Transformer |
| CN102368418A (en) * | 2010-06-30 | 2012-03-07 | 韦特柯格雷控制系统有限公司 | Transformers |
| EP2698796A1 (en) * | 2012-08-16 | 2014-02-19 | Siemens Aktiengesellschaft | Core for a transformer or a coil and transformer with such a core |
| CN105428032A (en) * | 2015-12-28 | 2016-03-23 | 保定天威保变电气股份有限公司 | Self-shielding leakage flux anti-overheating iron core |
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