LENS DEVICE, OPTICAL DEVICE, IMAGE CAPTURING DEVICE, IN-VEHICLE SYSTEM, AND MOBILE DEVICE

To provide a lens device capable of reducing misalignment of lenses associated with temperature changes while minimizing an increase in size.SOLUTION: A lens device is provided, comprising a lens barrel for accommodating multiple lenses, a retaining member in contact with at least one of the multipl...

Full description

Saved in:
Bibliographic Details
Main Author SAITO KENTO
Format Patent
LanguageEnglish
Japanese
Published 15.05.2024
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
Online AccessGet full text

Cover

More Information
Summary:To provide a lens device capable of reducing misalignment of lenses associated with temperature changes while minimizing an increase in size.SOLUTION: A lens device is provided, comprising a lens barrel for accommodating multiple lenses, a retaining member in contact with at least one of the multiple lenses, a pressed part in contact with the retaining member, and an elastic member sandwiched between the pressed part and the lens barrel in an optical axis direction, where the pressed part is located on the inside of the retaining member and on the outside of the lens barrel in a radial direction.SELECTED DRAWING: Figure 2 【課題】大型化を抑制しつつ、温度変化によって発生するレンズの位置ずれ軽減できるレンズ装置を提供する。【解決手段】レンズ装置において、複数のレンズを収容する鏡筒と、複数の前記レンズの少なくとも１つに接触する押さえ部材と、前記押さえ部材に接触する被付勢部と、光軸方向において前記被付勢部と前記鏡筒とに挟持される弾性部材とを有し、前記被付勢部は、径方向において前記押さえ部材の内側かつ前記鏡筒の外側に配置される。【選択図】 図２
Bibliography:Application Number: JP20220175527