摘要 |
A vibration member for a vibration driven motor having a contact member contacting the vibration member, wherein the vibration member generates a vibration in response to an applied electrical signal to create relative movement between the vibration member and the contact member. The vibration member is formed of a sintering material, such as a sintering alloy, having a porosity of 20% or less. The porous vibration member further may include a metal or high molecular compound having a low vibration absorbing property added to the pores of the member by a method of impregnation or infiltration.
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