Magnetische Vorrichtung zur Installation auf Vorrichtungen zur Generativen Fertigung mit Magnetunterstütztem 3D-Drucken von Verbundelementen
Anmelder: Commissariat à l'Energie Atomique et aux Energies Alternatives, Centre National de la Recherche Scientifique, Ecole Polytechnique 🇫🇷
Details
- Veröffentlichungs-Nr.
- EP4534274
- Aktenzeichen
- EP23201535
- Anmeldetag
- 4. Oktober 2023
- Veröffentlichung
- 9. April 2025
- Rechtsraum
- EP
- IPC
- B29C64/106B22F10/12B29C64/124B29C64/20B29C64/241B29C64/30B33Y10/00B33Y30/00B33Y70/10H01F7/02H01F7/20H01F41/02
Abstract
The invention relates to a magnetic device (11) configured to generate a homogeneous magnetic field B in a specific zone (115), the magnetic field B having spatial components B<x>, B<y> and B<z> along X, Y and Z axes of a Cartesian reference frame, said magnetic field 13 being adjustable in intensity ∥ B ∥ and three-dimensional spatial direction, the magnetic device (11) to be installed on additive manufacturing apparatuses enabling a magnetically-assisted 3D printing of composite elements, the magnetic device (11) comprising: ∘ an inner (111) and an outer (112) nested concentric Halbach cylinder arrays sharing a common revolution axis oriented along the Z-axis, each inner (111) and outer (112) Halbach cylinder arrays generating a homogeneous magnetic field of equal intensity B<0>, the inner (111) and outer (112) Halbach cylinder arrays allow generating a resulting magnetic field B<x,y> (α, β) in the XY-plane, with spatial components B<x> and B<y>, the inner (111) and outer (112) Halbach cylinder arrays being mounted to rotate around their common revolution axis in order to achieve adjustability of both intensity and spatial direction of the resulting magnetic field B<x,y> (α, β) in the XY-plane; ∘ a solenoid (113) positioned within a core of the inner Halbach cylinder array (111), and having a revolution axis aligned with the common revolution axis of the inner (111) and outer (112) Halbach cylinder arrays, the solenoid (113) generating and adjusting a magnetic field B<z> of spatial component B<z> along the Z-axis, the specific zone (115) being located in a core of the solenoid (113).
Anmelder
- Firmen
- Commissariat à l'Energie Atomique et aux Energies Alternatives
Centre National de la Recherche Scientifique
Ecole Polytechnique - Land
- 🇫🇷 Frankreich
Französisches staatliches Forschungsinstitut mit Sitz in Paris (Verwaltung) und Standorten wie Grenoble und Saclay. Forscht in Kernenergie, erneuerbaren Energien, Mikroelektronik, Werkstoffwissenschaften, Verteidigungstechnik und Informationstechnologien.
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Französische staatliche Forschungsorganisation mit Sitz in Paris. Betreibt Grundlagen- und angewandte Forschung in nahezu allen wissenschaftlichen Disziplinen über zahlreiche Institute und Labore.
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