DRIVE DEVICE AND DISTANCE MEASURING DEVICE

A drive device (10) includes a support (23), a first movable portion (21), a first magnet (41), a second magnet (42), a first coil (31), and a second coil (32). The first movable portion (21) is swingable in two axial directions with respect to the support (23). The first magnet (41) is positioned i...

Full description

Saved in:
Bibliographic Details
Main Author KUROKI, Eiji
Format Patent
LanguageEnglish
French
German
Published 09.08.2023
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
Online AccessGet full text

Cover

More Information
Summary:A drive device (10) includes a support (23), a first movable portion (21), a first magnet (41), a second magnet (42), a first coil (31), and a second coil (32). The first movable portion (21) is swingable in two axial directions with respect to the support (23). The first magnet (41) is positioned inside the first movable portion (21) when viewed from a first direction. The second magnet (42) is positioned outside the first movable portion (21) when viewed from the first direction. Magnetic flux from the first magnet (41) acts on the first coil (31). Magnetic flux from the second magnet (42) acts on the second coil (32).
Bibliography:Application Number: EP20180767702