DE3603473A1 - Verfahren und vorrichtung zum herstellen von magnetischen ringkernen - Google Patents
Verfahren und vorrichtung zum herstellen von magnetischen ringkernenInfo
- Publication number
- DE3603473A1 DE3603473A1 DE19863603473 DE3603473A DE3603473A1 DE 3603473 A1 DE3603473 A1 DE 3603473A1 DE 19863603473 DE19863603473 DE 19863603473 DE 3603473 A DE3603473 A DE 3603473A DE 3603473 A1 DE3603473 A1 DE 3603473A1
- Authority
- DE
- Germany
- Prior art keywords
- width
- metal strip
- metal
- toroidal
- winding
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000005291 magnetic effect Effects 0.000 title claims description 11
- 239000002184 metal Substances 0.000 claims abstract description 86
- 229910052751 metal Inorganic materials 0.000 claims abstract description 86
- 238000004804 winding Methods 0.000 claims abstract description 44
- 238000002074 melt spinning Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims description 21
- 239000005300 metallic glass Substances 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 3
- 210000003298 dental enamel Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
-
- 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
- H01F27/25—Magnetic cores made from strips or ribbons
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Continuous Casting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863603473 DE3603473A1 (de) | 1986-02-05 | 1986-02-05 | Verfahren und vorrichtung zum herstellen von magnetischen ringkernen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863603473 DE3603473A1 (de) | 1986-02-05 | 1986-02-05 | Verfahren und vorrichtung zum herstellen von magnetischen ringkernen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3603473A1 true DE3603473A1 (de) | 1987-08-06 |
| DE3603473C2 DE3603473C2 (enrdf_load_stackoverflow) | 1988-09-08 |
Family
ID=6293392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863603473 Granted DE3603473A1 (de) | 1986-02-05 | 1986-02-05 | Verfahren und vorrichtung zum herstellen von magnetischen ringkernen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3603473A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0521688A1 (en) * | 1991-07-05 | 1993-01-07 | General Electric Company | Method for manufacturing an amorphous metal core for a transformer that includes steps for reducing core loss |
| EP0676776A1 (en) * | 1994-03-16 | 1995-10-11 | Kitamura Kiden Co., Ltd. | Wound core for toroidal transformer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE904324C (de) * | 1950-10-21 | 1954-02-18 | Asea Ab | Verfahren zur Herstellung magnetischer Bandkerne mit im wesentlichen kreisfoermigem Querschnitt |
| DE2914123A1 (de) * | 1979-04-07 | 1980-10-23 | Philips Patentverwaltung | Verfahren zum herstellen von ringbandkernen fuer transformatoren |
| US4368447A (en) * | 1980-04-30 | 1983-01-11 | Tokyo Shibaura Denki Kabushiki Kaisha | Rolled core |
| DE3414056A1 (de) * | 1983-04-13 | 1984-10-18 | Hitachi Metals, Ltd., Tokio/Tokyo | Amorpher gewickelter kern |
| DE3415435A1 (de) * | 1983-04-25 | 1984-10-25 | Hitachi Metals, Ltd., Tokio/Tokyo | Drosselspule und amorpher wickelkern |
-
1986
- 1986-02-05 DE DE19863603473 patent/DE3603473A1/de active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE904324C (de) * | 1950-10-21 | 1954-02-18 | Asea Ab | Verfahren zur Herstellung magnetischer Bandkerne mit im wesentlichen kreisfoermigem Querschnitt |
| DE2914123A1 (de) * | 1979-04-07 | 1980-10-23 | Philips Patentverwaltung | Verfahren zum herstellen von ringbandkernen fuer transformatoren |
| US4368447A (en) * | 1980-04-30 | 1983-01-11 | Tokyo Shibaura Denki Kabushiki Kaisha | Rolled core |
| DE3414056A1 (de) * | 1983-04-13 | 1984-10-18 | Hitachi Metals, Ltd., Tokio/Tokyo | Amorpher gewickelter kern |
| DE3415435A1 (de) * | 1983-04-25 | 1984-10-25 | Hitachi Metals, Ltd., Tokio/Tokyo | Drosselspule und amorpher wickelkern |
Non-Patent Citations (1)
| Title |
|---|
| DE-Z.: "etz", Bd.102/1981, H.21, S.1096-1100 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0521688A1 (en) * | 1991-07-05 | 1993-01-07 | General Electric Company | Method for manufacturing an amorphous metal core for a transformer that includes steps for reducing core loss |
| EP0676776A1 (en) * | 1994-03-16 | 1995-10-11 | Kitamura Kiden Co., Ltd. | Wound core for toroidal transformer |
| US6407655B1 (en) | 1994-03-16 | 2002-06-18 | Kitamura Kiden Co., Ltd. | Wound core for toroidal transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3603473C2 (enrdf_load_stackoverflow) | 1988-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: MORSTADT, V., DIPL.-ING., PAT.-ASS., 7800 FREIBURG |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ENDRESS + HAUSER FLOWTEC AG, REINACH, BASEL, CH |
|
| 8339 | Ceased/non-payment of the annual fee |