Electrical generator or motor structure – Dynamoelectric – Reciprocating
Patent
1983-03-08
1985-07-16
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Reciprocating
310 30, 310 27, 367189, H02K 3300
Patent
active
045298980
ABSTRACT:
A generator for generating seismic pulses comprises an armature and a sta coaxially arranged relative one another. The magnet cores of both the stator and the armature have on their active surfaces alternately disposed annular projections and annular slots. The winding sections are laid into and flush with said slots. The windings of the armature and of the stator are arranged to face one another. The generator is provided with means for fixing it in a vertical and a horizontal planes. In case the armature is made two times shorter than the stator the sections of the winding of said armature are arranged in groups. The number of the sections in each group of the stator equals the number of the sections of the armature. Such arrangement of the component parts enables the armature to reciprocate and to thereby provide formation of lateral seismic waves.
REFERENCES:
patent: 3287696 (1966-11-01), Cholet et al.
patent: 3353040 (1967-11-01), Abbott
patent: 3610973 (1971-10-01), Bauer et al.
patent: 3737692 (1973-06-01), Rahn
patent: 3942051 (1976-03-01), Stevinson et al.
Baru Jury A.
Gasilovsky Kim S.
Gekker Sergei M.
Gontovoi Ivan Z.
Kondratenko Georgy G.
Duggan Donovan F.
Spetsialnoe Proektno-Konstruktorskoe I Tekhnologiches-Koe Bjuro
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