FR2488438B1 - - Google Patents
Info
- Publication number
- FR2488438B1 FR2488438B1 FR8115455A FR8115455A FR2488438B1 FR 2488438 B1 FR2488438 B1 FR 2488438B1 FR 8115455 A FR8115455 A FR 8115455A FR 8115455 A FR8115455 A FR 8115455A FR 2488438 B1 FR2488438 B1 FR 2488438B1
- Authority
- FR
- France
- 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
-
- 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
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
- H01F41/024—Manufacturing of magnetic circuits made from deformed sheets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17707580A | 1980-08-11 | 1980-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2488438A1 FR2488438A1 (fr) | 1982-02-12 |
| FR2488438B1 true FR2488438B1 (xx) | 1984-06-15 |
Family
ID=22647084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8115455A Granted FR2488438A1 (fr) | 1980-08-11 | 1981-08-10 | Procede de fabrication d'un noyau de transformateur ou similaire a partir d'une bande de metal amorphe |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5754308A (xx) |
| KR (1) | KR830006786A (xx) |
| AU (1) | AU7316981A (xx) |
| BE (1) | BE889934A (xx) |
| BR (1) | BR8105132A (xx) |
| CA (1) | CA1177628A (xx) |
| ES (1) | ES504669A0 (xx) |
| FR (1) | FR2488438A1 (xx) |
| GB (1) | GB2081611B (xx) |
| IT (1) | IT1146050B (xx) |
| NO (1) | NO812640L (xx) |
| YU (1) | YU193981A (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO824097L (no) * | 1981-12-11 | 1983-06-13 | Westinghouse Electric Corp | Fremgangsmaate til fremstilling av magnetiske kjerner fra amorft baandmetall. |
| JPS5979515A (ja) * | 1982-10-29 | 1984-05-08 | Aichi Electric Mfg Co Ltd | 変圧器鉄心の製造方法 |
| GB2133932A (en) * | 1982-12-31 | 1984-08-01 | Int Research & Dev Co Ltd | Improvements to strip wound magnetic cores |
| DE3322136A1 (de) * | 1983-06-20 | 1984-12-20 | Transformatoren Union Ag, 7000 Stuttgart | Verfahren zur herstellung von magnetkernen fuer transformatoren und drosselspulen mit grossen nennleistungen |
| JPS6091611A (ja) * | 1983-10-25 | 1985-05-23 | Toshiba Corp | 巻鉄心の製造方法 |
| KR930006790B1 (ko) * | 1983-11-14 | 1993-07-23 | 제네럴 일렉트릭 컴패니 | 중첩된 비정질 금속판 적재층의 절단방법 |
| JPS60208815A (ja) * | 1984-04-03 | 1985-10-21 | Aichi Electric Mfg Co Ltd | 巻鉄心の製造方法 |
| CA1211169A (fr) * | 1984-04-03 | 1986-09-09 | Nicolai Alexandrov | Transformateur de distribution a circuit magnetique enroule |
| JPS6176938U (xx) * | 1984-10-25 | 1986-05-23 | ||
| JPS61180411A (ja) * | 1985-02-05 | 1986-08-13 | Toshiba Corp | 巻鉄心構成体の製造方法 |
| US6287687B1 (en) | 1998-05-08 | 2001-09-11 | Asten, Inc. | Structures and components thereof having a desired surface characteristic together with methods and apparatuses for producing the same |
| US6146462A (en) * | 1998-05-08 | 2000-11-14 | Astenjohnson, Inc. | Structures and components thereof having a desired surface characteristic together with methods and apparatuses for producing the same |
| CN103667673B (zh) * | 2013-12-06 | 2016-07-06 | 青岛云路先进材料技术有限公司 | 一种非晶磁粉芯的冷却处理方法 |
| KR102124788B1 (ko) | 2020-02-28 | 2020-06-19 | 티에이치산업주식회사 | 변압기 코어용 금속판 가공방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR980613A (fr) * | 1948-02-13 | 1951-05-16 | Westinghouse Electric Corp | Appareils électriques à induction |
| FR1111238A (fr) * | 1954-09-03 | 1956-02-23 | Mcgraw Electric Co | Noyaux magnétiques pour transformateurs |
| FR1371508A (fr) * | 1963-10-01 | 1964-09-04 | Thomson Houston Comp Francaise | Procédé de fabrication de noyaux magnétiques préformés avec enroulement unique et noyaux magnétiques correspondants |
| FR1419660A (fr) * | 1964-08-05 | 1965-12-03 | Westinghouse Electric Corp | Noyaux magnétiques pour appareils à induction |
| FR1473573A (fr) * | 1966-03-29 | 1967-03-17 | Telcon Magnetic Cores Ltd | Noyaux de transformateurs et procédé de fabrication desdits noyaux |
| FR2137372B1 (xx) * | 1971-05-17 | 1973-05-25 | Augier Ets |
-
1981
- 1981-07-21 AU AU73169/81A patent/AU7316981A/en not_active Abandoned
- 1981-07-23 CA CA000382392A patent/CA1177628A/en not_active Expired
- 1981-08-04 NO NO812640A patent/NO812640L/no unknown
- 1981-08-07 IT IT41625/81A patent/IT1146050B/it active
- 1981-08-08 KR KR1019810002896A patent/KR830006786A/ko unknown
- 1981-08-10 BR BR8105132A patent/BR8105132A/pt unknown
- 1981-08-10 FR FR8115455A patent/FR2488438A1/fr active Granted
- 1981-08-10 ES ES504669A patent/ES504669A0/es active Granted
- 1981-08-11 JP JP56124830A patent/JPS5754308A/ja active Pending
- 1981-08-11 GB GB8124516A patent/GB2081611B/en not_active Expired
- 1981-08-11 YU YU01939/81A patent/YU193981A/xx unknown
- 1981-08-11 BE BE0/205647A patent/BE889934A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR8105132A (pt) | 1982-04-27 |
| YU193981A (en) | 1983-09-30 |
| BE889934A (fr) | 1982-02-11 |
| GB2081611B (en) | 1983-12-21 |
| CA1177628A (en) | 1984-11-13 |
| IT1146050B (it) | 1986-11-12 |
| IT8141625A0 (it) | 1981-08-07 |
| FR2488438A1 (fr) | 1982-02-12 |
| ES8301554A1 (es) | 1982-12-01 |
| NO812640L (no) | 1982-02-12 |
| KR830006786A (ko) | 1983-10-06 |
| AU7316981A (en) | 1982-02-18 |
| GB2081611A (en) | 1982-02-24 |
| ES504669A0 (es) | 1982-12-01 |
| JPS5754308A (xx) | 1982-03-31 |