Variable speed, variable motion, electrically operated vibrator

Details Variable speed, variable motion, electrically operated vibrator Variable speed, variable motion, electrically operated vibrator

1984-11-30

1988-03-01

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 81, 310 82, H02K 706

Patent

active

047288370

ABSTRACT:
A vibration generator (50) is disclosed for generating vibration energy. A magnetically attractable mass (98) is loosely disposed within a substantially cylindrical cavity of a housing (54). An array of electromagnets (60-90) are circumferentially spaced around the housing cavity. The electromagnets (60-90) are sequentially energized in a predetermined sequence to magnetically attract the loosely disposed mass (98) toward an energized electromagnet thereby causing the magnetically attractable mass (98) to orbit around the array of electromagnets imparting centrifugal force to housing (54) which in turn generates vibration energy.

REFERENCES:
patent: 2378668 (1945-06-01), Vickers
patent: 2378669 (1945-06-01), Vickers
patent: 2561890 (1951-07-01), Stoddard
patent: 2703370 (1955-03-01), Steensen
patent: 2761079 (1956-08-01), Giertz et al.
patent: 2945386 (1960-07-01), Peterson

Affiliated with

Also associated with

Rating

Variable speed, variable motion, electrically operated vibrator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Variable speed, variable motion, electrically operated vibrator , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable speed, variable motion, electrically operated vibrator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1000016