An ultrasonic motor, composed of a stator (4) made of an elastic material has one or several ultrasonic oscillators (6a, 6b) that excite travelling waves in a stator and a movable part (5a) which is urged into contact with a surface area of the stator. A second movable part (5b) is urged into contact with a second surface area of the stator in which the travelling waves are excited.
申请公布号
DE4002254(A1)
申请公布日期
1991.08.14
申请号
DE19904002254
申请日期
1990.01.26
申请人
LICENTIA PATENT-VERWALTUNGS-GMBH, 6000 FRANKFURT, DE
发明人
HAGEDORN, PETER, PROF. DR., 6104 SEEHEIM-JUGENHEIM, DE;WALLASCHEK, JOERG, DR.-ING., 6110 DIEBURG, DE