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US 2023/0264347 A1Published application
Drive device and robot
AssigneeSeiko Epson Corporation
InventorsAkiko KABUKI, Tomohisa IWAZAKI
Life of this patent
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Abstract
A drive device includes a vibrator, and a rotor as a driven unit subjected to a drive force from the vibrator and relatively rotating or moving to the vibrator, wherein the rotor as the driven unit has a base portion and an elastic portion coupled to the base portion, and the base portion is located between the vibrator and the elastic portion.
Claims9
A drive device comprising:
- a vibrator;
- and
- a driven unit subjected to a drive force from the vibrator and relatively rotating or moving to the vibrator, wherein
- the driven unit has a base portion and an elastic portion coupled to the base portion, and
- the base portion is located between the vibrator and the elastic portion.
2 more elements
Dependencies are inferred from the claim text.