Method for driving an ultrasonic system to improve...

Details Method for driving an ultrasonic system to improve... Method for driving an ultrasonic system to improve...

A - Human Necessities

61

B

A61B 17/32 (2006.01)

Patent

CA 2359152

The ability of an ultrasonic system to sweep and lock onto a resonance frequency of a blade subjected to a heavy load at startup is improved by applying a high drive voltage or a high drive current while systematically increasing the level of the applied signal. Increasing the drive signal to the hand piece results in an improved and more pronounced "impedance spectrum." That is, under load, the increased drive signal causes the maximum phase margin to become higher and the minimum/maximum impedance magnitude to become more pronounced. Increasing the excitation drive signal to the hand piece/blade at startup significantly alleviates the limiting factors associated with ultrasonic generators, which results in an increase of the maximum load capability at startup.

Affiliated with

Also associated with

Rating

Method for driving an ultrasonic system to improve... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for driving an ultrasonic system to improve..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for driving an ultrasonic system to improve... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1538797