PROCESS FOR MANUFACTURING A STATOR FOR A STEPPING STEP MOTOR, AND STATOR FOR A STEPPING MOTOR

摘要

P THE STATOR 1 SHEET IS CUT TO THE MATRIX IN ONE PIECE IN THE FORM OF A RECTANGULAR FRAME EXTENDED AND CLOSED, THE LONG SIDES OF WHICH ARE CONSTITUTED BY A BRANCH 2 SUPPORTING THE COIL AND A BRANCH 3 FORMING THE RETURN CIRCUIT , OPENING 6 FOR THE ROTOR BEING CONSISTED ON A NARROW SIDE OF THE FRAMEWORK BETWEEN THE POLAR PIECES 5 AND THE BRIDGES 7 OF THE POLAR PIECES AND THE RIGIDITY OF THE FORM OF THE FRAMEWORK BEING ASSURED BY A CONNECTION LOCATED AT THE OPPOSE AND FORMED BY A TRAVERSE OF TOLE. THE LATTER, AFTER THE TREATMENTS APPLIED TO THE MATERIAL AND IMMEDIATELY BEFORE THE INSTALLATION OF THE STATOR COIL 11 ON ONE OF THE BRANCHES 2, IS CUT OUT OF THE FRONT END 17 OF THE BRANCHES IN ORDER TO OBTAIN DIRECTLY A TRAVERSE OF TELE 16 THAT THE FIXED ON THE REAR OF THE COIL 11 INSTALLATION AND THROUGHOUT THE ENTRY END OF BRANCHES 2, 3, IN ORDER TO OBTAIN THE RETURN OF THE MAGNETIC FLOW AND ALSO THE RIGIDITY OF THE FORM OF THE FRAMEWORK. / P