JPS641923B2 - - Google Patents
Info
- Publication number
- JPS641923B2 JPS641923B2 JP53139945A JP13994578A JPS641923B2 JP S641923 B2 JPS641923 B2 JP S641923B2 JP 53139945 A JP53139945 A JP 53139945A JP 13994578 A JP13994578 A JP 13994578A JP S641923 B2 JPS641923 B2 JP S641923B2
- Authority
- JP
- Japan
- Prior art keywords
- width
- yoke
- core
- iron
- integral
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 130
- 229910052742 iron Inorganic materials 0.000 claims description 53
- 239000012792 core layer Substances 0.000 claims description 37
- 235000000396 iron Nutrition 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 239000002356 single layer Substances 0.000 claims description 3
- 229910000576 Laminated steel Inorganic materials 0.000 claims 1
- 239000011162 core material Substances 0.000 description 33
- 230000004907 flux Effects 0.000 description 18
- 238000003475 lamination Methods 0.000 description 11
- 230000005415 magnetization Effects 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 229910000976 Electrical steel Inorganic materials 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical group [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772755218 DE2755218A1 (de) | 1977-12-10 | 1977-12-10 | Kernblech fuer mantelkerne, insbesondere fuer transformatoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5480515A JPS5480515A (en) | 1979-06-27 |
| JPS641923B2 true JPS641923B2 (US20020128544A1-20020912-P00008.png) | 1989-01-13 |
Family
ID=6025877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13994578A Granted JPS5480515A (en) | 1977-12-10 | 1978-11-15 | External iron core laminated layer |
Country Status (10)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2920365A1 (de) * | 1979-05-19 | 1980-11-27 | Philberth Karl Dr Phys | Kernblech fuer mantelkerne, insbesondere fuer transformatoren |
| DE3005567A1 (de) * | 1980-02-14 | 1981-08-20 | Philberth, Karl, Dr.-Phys., 8031 Puchheim | Kernbleche, insbesondere fuer transformatoren |
| JPS62138426U (US20020128544A1-20020912-P00008.png) * | 1986-02-24 | 1987-09-01 | ||
| YU48139B (sh) * | 1990-01-25 | 1997-05-28 | Branimir Jakovljević | Laminirana magnetna jezgra |
| JP2008277010A (ja) * | 2007-04-26 | 2008-11-13 | Fuji Electric Fa Components & Systems Co Ltd | 電磁接触器 |
-
1977
- 1977-12-10 DE DE19772755218 patent/DE2755218A1/de not_active Withdrawn
-
1978
- 1978-09-29 AU AU40328/78A patent/AU532260B2/en not_active Expired
- 1978-10-02 GB GB7838892A patent/GB2016816B/en not_active Expired
- 1978-10-30 NZ NZ188767A patent/NZ188767A/xx unknown
- 1978-11-15 JP JP13994578A patent/JPS5480515A/ja active Granted
- 1978-12-04 CA CA000317286A patent/CA1140226A/en not_active Expired
- 1978-12-06 IT IT7869796A patent/IT7869796A0/it unknown
- 1978-12-06 IT IT7853955U patent/IT7853955V0/it unknown
- 1978-12-08 MX MX175926A patent/MX145428A/es unknown
-
1985
- 1985-08-16 SG SG606/85A patent/SG60685G/en unknown
-
1986
- 1986-12-30 MY MY726/86A patent/MY8600726A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SG60685G (en) | 1987-03-27 |
| CA1140226A (en) | 1983-01-25 |
| IT7869796A0 (it) | 1978-12-06 |
| JPS5480515A (en) | 1979-06-27 |
| IT7853955V0 (it) | 1978-12-06 |
| AU532260B2 (en) | 1983-09-22 |
| NZ188767A (en) | 1981-12-15 |
| MY8600726A (en) | 1986-12-31 |
| GB2016816A (en) | 1979-09-26 |
| DE2755218A1 (de) | 1979-06-13 |
| AU4032878A (en) | 1980-04-03 |
| MX145428A (es) | 1982-02-08 |
| GB2016816B (en) | 1982-08-18 |
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