3809977 is referenced by 289 patents and cites 17 patents.

The invention discloses various embodiments of an ultrasonic kit adapted to be used in the home or for industrial purposes, as well as a variety of ultrasonic motor constructions and ultrasonic converter designs to be used either individually or in combination with each other. The ultrasonic motor is generally of a piezoelectric material having a removable tip or of a design in which the complete motor is contained in a housing, which housing has electrical contact means adapted to be plugged into an adapter which, in turn, is connected to a converter. The motor may be designed such that frequency sensing is provided therein and the feedback signal is utilized by the generator to adjust itself thereto.

Ultrasonic kits and motor systems
Application Number
Publication Number
Application Date
February 26, 1971
Publication Date
May 7, 1974
Karatjas Manual
Kuris Arthur
Balamuth Lewis
Ultrasonic Systems
H01v 07/00
B23Q 01/00
A61C 01/07
A61C 01/00
A61C 17/20
A61C 17/16
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