Vibrationsaktuator sowie Bildgebungsvorrichtung und Elektronisches Gerät mit Diesem

Details

Veröffentlichungs-Nr.

EP4125204

Aktenzeichen

EP22186679

Anmeldetag

25. Juli 2022

Veröffentlichung

10. Juli 2024

Erteilung

10. Juli 2024

Rechtsraum

EP

IPC

H02N2/00H02N2/04G02B7/10

Abstract

A vibration type actuator comprises a vibrator including an electro-mechanical energy conversion element (4) and an elastic member (3), a holding member (6) holding the vibrator, a guide member (10, 12) guiding the vibrator and the holding member in a first direction (X), a contact member (8) in contact with the vibrator, and a pressure member (7) pressurizing the vibrator and the contact member in a second direction (Z) intersecting the first direction, wherein the contact member is driven in the first direction by a vibration of the vibrator, the holding member engages with the guide member to be rotatable around an axis along a third direction (Y) intersecting the first and the second directions, the holding member has a recess where the vibrator is held, and an output portion (6d) transmitting the power is formed on a part of a wall surface (6h) on which the recess is formed.

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete