Invention Grant
US08344594B2 Vibration wave driven apparatus and image pickup apparatus including vibration wave driven apparatus 有权
振动波驱动装置和包括振动波驱动装置的图像拾取装置

Vibration wave driven apparatus and image pickup apparatus including vibration wave driven apparatus
Abstract:
A vibration wave driven apparatus includes a vibrator configured to generate vibration, a rotor configured to be in frictional contact with the vibrator and to rotate about an axis of rotation, and a transmitting member configured to rotate about the axis and to transmit rotation of the rotor to an external component. A part of the transmitting member forms a worm portion of a worm gear.
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