Rotary pulse generator

Details Rotary pulse generator Rotary pulse generator

1981-03-23

1982-03-23

Truhe, J. V.

Electrical generator or motor structure

Dynamoelectric

Rotary

310257, 322 62, 324174, H02K 2112

Patent

active

043214959

ABSTRACT:
A vehicle transmission mounted pulse generator module having a through drive shaft for driving a conventional speedometer cable, a rotor permanent magnet driven by the shaft with predetermined angular freedom therebetween for magnetically indexing the rotor magnet for useable signal generation at low speeds and a coaxial pickup coil assembly encircling the shaft and axially offset from the rotor magnet and compactly mounted with the rotor magnet within a housing sleeve inserted within a transmission housing bore to be driven for generating a pulse for each predetermined increment of travel of the associated vehicle.

REFERENCES:
patent: 3504208 (1970-03-01), Rivers
patent: 3551711 (1970-12-01), Davis

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