Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1985-04-03
1986-05-27
Budd, Mark O.
Electrical generator or motor structure
Dynamoelectric
Rotary
123149R, 123149E, H02K 1100
Patent
active
045917469
ABSTRACT:
'The invention is concerned with an ignition signal generator for internal combustion engines, consisting of a rotor and stators, wherein the rotor is constituted by a cylindrical magnet magnetized in the axial direction, and two disc-like magnetic pole pieces consisting of N pole and S pole attached to both side surfaces of the cylindrical magnet, the stators are so disposed that the two magnetic pole pieces are sandwiched therebetween, one end of each of the stators being faced to the N pole of the magnetic pole pieces and the other end thereof being faced to the S pole, and a pulser coil is wound on the central portion. Each of the two disc-like magnetic pole pieces is provided with stepped portions consisting of a portion larger than the outer diameter of the cylindrical magnet and a portion smaller than the outer diameter of the cylindrical magnet, the stepped portions in the periphery of the two magnetic pole pieces being coupled by a curve that changes gradually.
REFERENCES:
patent: 3715650 (1973-02-01), Draxler
patent: 3799137 (1974-03-01), Reddy
patent: 3828754 (1974-08-01), Carlsson
patent: 4019485 (1977-04-01), Carlsson
patent: 4328439 (1982-05-01), Adler et al.
patent: 4463715 (1984-08-01), Brammer
Budd Mark O.
Hitachi , Ltd.
LandOfFree
Ignition signal generator for internal combustion engines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ignition signal generator for internal combustion engines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ignition signal generator for internal combustion engines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1572451