Optical driving device
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United States of America Patent
Stats
-
Jan 2, 2024
Grant Date -
N/A
app pub date -
Sep 10, 2021
filing date -
Sep 11, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An optical driving device includes: a movable portion to which an optical element is attachable; a drive portion which movably holds the movable portion; and a fixing portion which holds the drive portion, in which each end portion of a first shaft provided in the drive portion and slidably holding the movable portion and each end portion of a second shaft provided separately from the drive portion and slidably supporting the movable portion are fixed to the fixing portion. A diameter of the first shaft is larger than a diameter of the second shaft and a distance between fixing positions of the fixing portion to which each end portion of the first shaft is fixed is smaller than a distance between fixing positions of the fixing portion to which each end portion of the second shaft is fixed.
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