Electrodynamic generator of seismic pulses

The invention relates to the techniques of using pulses of mechanical force. The electrodynamic generator which is the subject of the invention is characterised in that the projections 11, 17 and the notches 10, 16 of the armature 2 and of the stator 3 are of annular shape and in that the cross sect...

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Bibliographic Details
Main Author N. V. VOLOSHIN, J. A. BARU, A. I. MAKOGON, B. I. TOKAR, G. G. KONDRATENKO, M. I. ZHUCHKOV, I. P. LOBAS, S. G. OSYATINSKY, I. T. ZAITSEV, S. M. GEKKER, I. Z. GONTOVOI ET K. S. GASILOVSKI
Format Patent
LanguageEnglish
French
Published 14.09.1984
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DETECTING MASSES OR OBJECTS
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Summary:The invention relates to the techniques of using pulses of mechanical force. The electrodynamic generator which is the subject of the invention is characterised in that the projections 11, 17 and the notches 10, 16 of the armature 2 and of the stator 3 are of annular shape and in that the cross sections 13, 19 of the windings 12, 18 housed in the annular notches 10, 16 are disposed flush with the corresponding projections, the annular projections 17 of the magnetic core 15 of the stator 3 being disposed opposite the sections 13 of the windings 12 of the armature 2, whereas the annular projections 11 of the armature 2 are situated opposite the sections 19 of the winding 18 of the stator 3. The invention can be used in particular in seismic prospecting work for exploring foundation soils and searching for useful minerals. L'INVENTION CONCERNE LES TECHNIQUES D'UTILISATION D'IMPULSIONS DE FORCE MECANIQUE.LE GENERATEUR ELECTRODYNAMIQUE FAISANT L'OBJET DE L'INVENTION EST CARACTERISE EN CE QUE LES SAILLIES 11, 17 ET LES ENCOCHES 10, 16 DE L'INDUIT 2 ET DU STATOR 3 SONT DE FORME ANNULAIRE ET QUE LES SECTIONS 13, 19 DES ENROULEMENTS 12, 18 LOGEES DANS LES ENCOCHES ANNULAIRES 10, 16 SONT DISPOSEES A FLEUR DES SAILLIES CORRESPONDANTES, LES SAILLIES ANNULAIRES 17 DU NOYAU MAGNETIQUE 15 DU STATOR 3 ETANT DISPOSEES EN REGARD DES SECTIONS 13 DES ENROULEMENTS 12 DE L'INDUIT 2, TANDIS QUE LES SAILLIES ANNULAIRES 11 DE L'INDUIT 2 SE TROUVENT EN REGARD DES SECTIONS 19 DE L'ENROULEMENT 18 DU STATOR 3.L'INVENTION PEUT ETRE UTILISEE NOTAMMENT DANS LES TRAVAUX DE PROPECTION SISMIQUE DE RECONNAISSANCE DES SOLS DE FONDATION ET DE RECHERCHE DE MINERAUX UTILES.
Bibliography:Application Number: FR19830004077