Magnetic speed pickup

Details Magnetic speed pickup Magnetic speed pickup

1975-10-06

1977-11-01

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

415 30, 416 61, H02K 1920

Patent

active

040567486

ABSTRACT:
A magnetic pickup for sensing the speed of a rotor disc having a nosepiece affixed to the disc containing one or more magnets. The magnets are contained within blind openings passing inwardly from the back of the nosepiece and arranged to position the magnets within an embossed section extending axially from the outer surface thereof. A stationary sensing probe is mounted adjacent to the embossed section which is capable of generating a voltage signal as the magnets are passed in close proximity with the sensing element.

REFERENCES:
patent: 3132337 (1964-05-01), Martin
patent: 3541369 (1970-11-01), Murakami
patent: 3646377 (1972-02-01), Cavil
patent: 3652887 (1972-03-01), Taubitz
patent: 3882335 (1975-05-01), Fries
patent: 3910386 (1975-10-01), Stigall
patent: 3911301 (1975-10-01), Riley
patent: 3944863 (1976-03-01), Apsit

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