VIBRATION TYPE MOTOR AND LENS DRIVING DEVICE

To provide a vibration type motor having good drive efficiency.SOLUTION: A vibration type motor 10 has a transducer 11 including a protrusion 13a and vibrating by application of a driver voltage, a friction member 14 having a slide face 14a formed with a curved surface coming into contact with the p...

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Bibliographic Details
Main Author OSAWA KAZUHARU
Format Patent
LanguageEnglish
Japanese
Published 25.07.2019
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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