Electricity: measuring and testing – Magnetic – Displacement
Patent
1984-03-26
1985-07-23
Strecker, Gerard R.
Electricity: measuring and testing
Magnetic
Displacement
324232, 123617, G01B 714, F02P 508
Patent
active
045310904
ABSTRACT:
An ignition system transducer comprising a ferro-magnetic disc mounted on a distributor shaft and having four pairs of protuberances, the spacing of the two protuberances of each pair corresponding to the maximum and minimum spark advance positions. Rotation of the protuberances about the distributor shaft is detected by a first variable reluctance pick-up mounted in a fixed position, and by a second variable reluctance pickup movable in accordance with an engine load sensor. These two pick-ups in conjunction with signal generators produced a fixed phase waveform, and a variable phase waveform which varies in accordance with engine load.
REFERENCES:
patent: 3626455 (1971-12-01), Toda
patent: 3703887 (1972-11-01), Panhard
patent: 3719177 (1973-03-01), Oishi et al.
patent: 3915131 (1975-09-01), Brungsberg
patent: 3923022 (1975-12-01), Scholl
patent: 3941103 (1976-03-01), Hartig
patent: 3969303 (1977-07-01), Hartig
patent: 4079709 (1978-03-01), Schuche
patent: 4181884 (1980-01-01), Shirasaki
patent: 4338903 (1982-07-01), Bolinger
patent: 4352345 (1982-10-01), Menako
patent: 4406272 (1983-09-01), Kiess et al.
Lucas Industries
Snow Walter E.
Strecker Gerard R.
LandOfFree
Position transducer for an internal combustion engine function c does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Position transducer for an internal combustion engine function c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Position transducer for an internal combustion engine function c will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-636142