| 摘要 |
A vibration wave driving device comprises a vibration member in which a vibration is generated, and a contact member contactable with the vibration member and movable relative to the vibration member by the vibration generated in the vibration member, wherein a material having resin as a chief component is used for one of a first contact portion of the vibration member, which contacts the contact member, and a second contact portion of the contact member, which contacts the vibration member, and wherein a ceramic of carbide origin is used for the other one of the first contact portion and the second contact portion.
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