Proportional solenoid

Details Proportional solenoid Proportional solenoid

1981-02-13

1984-01-31

Rosenthal, Arnold

Valves and valve actuation

Permanent or constantly energized magnet actuator

251129, 335229, 335230, 13762547, F16K 3108, H02K 3302

Patent

active

044285582

ABSTRACT:
A proportional solenoid comprises a rotary magnet for causing a rotational displacement within an angle of 180 degrees in proportion to a current supplied to a coil, a torsion bar for damping the rotation of the rotary magnet and a rotary valve driven by the rotation of the rotary magnet.

REFERENCES:
patent: 2872154 (1959-02-01), Jones
patent: 3054426 (1962-09-01), Fritz et al.
patent: 3177385 (1965-04-01), Montagu
patent: 3248080 (1966-04-01), Plasko
patent: 3304524 (1967-02-01), Zoltan
patent: 3323548 (1967-06-01), Ludwig
patent: 3434082 (1969-03-01), Montagu
patent: 3593238 (1971-07-01), Mori
patent: 3794868 (1974-02-01), Haigh
patent: 4135119 (1979-01-01), Brosens
patent: 4282502 (1981-08-01), Nicholson

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