FR2418531B1 - - Google Patents
Info
- Publication number
- FR2418531B1 FR2418531B1 FR7805562A FR7805562A FR2418531B1 FR 2418531 B1 FR2418531 B1 FR 2418531B1 FR 7805562 A FR7805562 A FR 7805562A FR 7805562 A FR7805562 A FR 7805562A FR 2418531 B1 FR2418531 B1 FR 2418531B1
- 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
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/081—Magnetic constructions
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7805562A FR2418531A1 (en) | 1978-02-27 | 1978-02-27 | Spiral magnetic system electromagnetic mfr. - winding insulated conductor with ferromagnetic strip onto which yoke material is melted |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7805562A FR2418531A1 (en) | 1978-02-27 | 1978-02-27 | Spiral magnetic system electromagnetic mfr. - winding insulated conductor with ferromagnetic strip onto which yoke material is melted |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2418531A1 FR2418531A1 (en) | 1979-09-21 |
FR2418531B1 true FR2418531B1 (en) | 1981-05-08 |
Family
ID=9205103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7805562A Granted FR2418531A1 (en) | 1978-02-27 | 1978-02-27 | Spiral magnetic system electromagnetic mfr. - winding insulated conductor with ferromagnetic strip onto which yoke material is melted |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2418531A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020114516A1 (en) | 2020-05-29 | 2021-12-02 | Tdk Electronics Ag | Coil element |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE587212C (en) * | 1931-04-03 | 1933-11-01 | Siemens Schuckertwerke Akt Ges | Choke coil without iron core |
US2761094A (en) * | 1952-03-19 | 1956-08-28 | George W Frampton | Magnetic hoists |
US3068433A (en) * | 1954-04-15 | 1962-12-11 | Sylvania Electric Prod | Electromagnetic coils |
DE1438461B2 (en) * | 1961-06-14 | 1970-02-26 | Intron International Inc., Bronx, N.Y. (V.St.A.) | Electromagnetic coil |
FR1437769A (en) * | 1965-04-16 | 1966-05-06 | Vacuumaschmelze Ag | Process for making magnet cores heat resistant, of magnetically soft material wound or stacked in layers and cores conforming to those thus obtained |
CH568677A5 (en) * | 1972-10-12 | 1975-10-31 | Sulzer Constr Mecan | |
FR2335922A1 (en) * | 1975-12-18 | 1977-07-15 | Selam Gabriel | Mfr. of inductance coil - includes conductive, magnetic and two insulating tapes simultaneously wound on spool and impregnated with plastic material |
-
1978
- 1978-02-27 FR FR7805562A patent/FR2418531A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2418531A1 (en) | 1979-09-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |