| 摘要 |
The invention relates to a set forming exciting coils, as well as a method of fabricating this set and an electromagnetic micro-motor equipped with the latter. …<??>This set forming exciting coils, which includes a flat support element (30) formed by a semi-conductor substrate, and at least one flat coil (BI) forming a first layer (CI) in the vicinity of one face (FI) of the substrate, is characterised in that it comprises at least one second flat coil (BS) produced in the vicinity of the face (FI) of the substrate and forming a second layer (CS) superimposed on the first (CI), these coil(s) layers (CI, CS) forming a monolithic integrated set of several adjacent layers, upper and lower, on one substrate. …<??>This set preferably applies to a multi-phase electromagnetic micro- motor intended to operate as a stepper motor, continuous rotation motor or by directional motor. …<IMAGE>… |
