JPS54137624A - Mold transformer - Google Patents
Mold transformerInfo
- Publication number
- JPS54137624A JPS54137624A JP4627878A JP4627878A JPS54137624A JP S54137624 A JPS54137624 A JP S54137624A JP 4627878 A JP4627878 A JP 4627878A JP 4627878 A JP4627878 A JP 4627878A JP S54137624 A JPS54137624 A JP S54137624A
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- coils
- insert
- core
- binder resin
- 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.)
- Pending
Links
Landscapes
- Transformer Cooling (AREA)
- Insulating Of Coils (AREA)
Abstract
PURPOSE: To reduce the cross section of an insert iron core and enable compact design by using a high-quality iron core as an insert magnet leg for coils and molding the other core portion of a mixture of a binder resin and a magnetic material consisting mainly of iron powder.
CONSTITUTION: An insert magnet leg 3 for coils 2 is made of a high-quality iron core, and a mold iron core 1 is formed of a mixture of a binder resin and a mgnetic material consisting mainly of iron powder. The high-quality iron core consists of silicon steel plates or the like. The magnetic material consists of iron powder mixed with or without proper amounts of powders of cobalt, nickel, and aluminum. The binder resin consists of epoxy resin, polyester resin, phenol resin, or the like. Split primary and secondary coils are easily aligned with the leg 3 as a shaft, the cross section of the insert core is reduced, and the coils and the transformer are made compact.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4627878A JPS54137624A (en) | 1978-04-18 | 1978-04-18 | Mold transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4627878A JPS54137624A (en) | 1978-04-18 | 1978-04-18 | Mold transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54137624A true JPS54137624A (en) | 1979-10-25 |
Family
ID=12742754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4627878A Pending JPS54137624A (en) | 1978-04-18 | 1978-04-18 | Mold transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54137624A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008041876A (en) * | 2006-08-04 | 2008-02-21 | Sumitomo Electric Ind Ltd | Reactor |
JP2009141117A (en) * | 2007-12-06 | 2009-06-25 | Daikin Ind Ltd | Reactor |
CN104752036A (en) * | 2015-04-15 | 2015-07-01 | 东莞铭普光磁股份有限公司 | Transformer with embedded magnetic gum |
JP2015216277A (en) * | 2014-05-12 | 2015-12-03 | 田淵電機株式会社 | Electromagnetic induction device |
-
1978
- 1978-04-18 JP JP4627878A patent/JPS54137624A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008041876A (en) * | 2006-08-04 | 2008-02-21 | Sumitomo Electric Ind Ltd | Reactor |
JP2009141117A (en) * | 2007-12-06 | 2009-06-25 | Daikin Ind Ltd | Reactor |
JP2015216277A (en) * | 2014-05-12 | 2015-12-03 | 田淵電機株式会社 | Electromagnetic induction device |
CN104752036A (en) * | 2015-04-15 | 2015-07-01 | 东莞铭普光磁股份有限公司 | Transformer with embedded magnetic gum |
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