Vibration generating mechanism

Details Vibration generating mechanism Vibration generating mechanism

1998-06-16

2000-05-09

Dougherty, Thomas M.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 12, 310 36, 310 15, H02K 3306

Patent

active

060608048

ABSTRACT:
A vibration generating mechanism includes first and second permanent magnets spaced from each other with the same magnetic poles opposed to each other, and an electromotive actuator for driving the first permanent magnet. The electromotive actuator moves the first permanent magnet periodically and reciprocatingly relative to the second permanent magnet to change the opposing area of the first and second permanent magnets thereby causing the second permanent magnet to vibrate relative to the first permanent magnet.

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