VIBRATION ACTUATOR, LENS BARREL, AND ELECTRONIC APPARATUS

Title:

VIBRATION ACTUATOR, LENS BARREL, AND ELECTRONIC APPARATUS

Document Type and Number:

Japanese Patent JP2022007314

Kind Code:

A

Abstract:

To improve the durability of a resin film in a vibration actuator.SOLUTION: A vibration actuator includes a vibrator that generates vibration, and a movable body that comes into contact with the vibrator, and moves relatively to the vibrator due to the vibration. Either one of a first surface of the vibrator that comes into contact with the movable body and a second surface of the movable body that comes into contact with the vibrator is made from resin that contains a carbonized material.SELECTED DRAWING: Figure 3

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Inventors:

KOBAYASHI MINA
KIMURA MASAMITSU
TSUKADA AKIHIRO

Application Number:

JP2020110216A

Publication Date:

January 13, 2022

Filing Date:

June 26, 2020

Export Citation:

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Assignee:

NIKON CORP

International Classes:

H02N2/12

Attorney, Agent or Firm:

Fujio Patent Office

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