EP0058315B1 - Procédé de fabrication d'une pièce ferromagnétique, pièce ferromagnétique, ainsi que l'application de celle-ci - Google Patents
Procédé de fabrication d'une pièce ferromagnétique, pièce ferromagnétique, ainsi que l'application de celle-ci Download PDFInfo
- Publication number
- EP0058315B1 EP0058315B1 EP82100545A EP82100545A EP0058315B1 EP 0058315 B1 EP0058315 B1 EP 0058315B1 EP 82100545 A EP82100545 A EP 82100545A EP 82100545 A EP82100545 A EP 82100545A EP 0058315 B1 EP0058315 B1 EP 0058315B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- blank
- ferromagnetic
- recess
- dielectric
- piece
- 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
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Electromagnets (AREA)
- Laminated Bodies (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Soft Magnetic Materials (AREA)
- Magnetically Actuated Valves (AREA)
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT82100545T ATE12714T1 (de) | 1981-02-06 | 1982-01-27 | Verfahren zum herstellen eines ferromagnetischen teiles, ferromagnetischer teil sowie verwendung desselben. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8102312A FR2499759B1 (fr) | 1981-02-06 | 1981-02-06 | Procede de fabrication d'une piece ferromagnetique, piece ferromagnetique, ainsi que son utilisation |
FR8102312 | 1981-02-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0058315A1 EP0058315A1 (fr) | 1982-08-25 |
EP0058315B1 true EP0058315B1 (fr) | 1985-04-10 |
Family
ID=9254904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82100545A Expired EP0058315B1 (fr) | 1981-02-06 | 1982-01-27 | Procédé de fabrication d'une pièce ferromagnétique, pièce ferromagnétique, ainsi que l'application de celle-ci |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0058315B1 (fr) |
AT (1) | ATE12714T1 (fr) |
DE (1) | DE3262921D1 (fr) |
FR (1) | FR2499759B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2262659B (en) * | 1991-12-17 | 1995-08-23 | Mitsubishi Electric Corp | A fuel injection device and a method of making a fixed core therof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1762544A (en) * | 1928-07-16 | 1930-06-10 | Warner Electric Brake Corp | Magnet construction |
GB733610A (en) * | 1951-04-10 | 1955-07-13 | American Mach & Foundry | Improvements relating to pole pieces for electromagnetic devices |
US2739684A (en) * | 1955-01-21 | 1956-03-27 | Warner Electric Brake & Clutch | Pole piece unit for magnets |
-
1981
- 1981-02-06 FR FR8102312A patent/FR2499759B1/fr not_active Expired
-
1982
- 1982-01-27 AT AT82100545T patent/ATE12714T1/de not_active IP Right Cessation
- 1982-01-27 DE DE8282100545T patent/DE3262921D1/de not_active Expired
- 1982-01-27 EP EP82100545A patent/EP0058315B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE12714T1 (de) | 1985-04-15 |
DE3262921D1 (en) | 1985-05-15 |
FR2499759A1 (fr) | 1982-08-13 |
FR2499759B1 (fr) | 1985-06-28 |
EP0058315A1 (fr) | 1982-08-25 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Designated state(s): AT CH DE FR GB IT |
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17P | Request for examination filed |
Effective date: 19820628 |
|
ITF | It: translation for a ep patent filed |
Owner name: STUDIO INGG. FISCHETTI & WEBER |
|
GRAA | (expected) grant |
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26N | No opposition filed | ||
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