Lens unit, camera module, imaging system, and mobile body
AssigneesMaxell, Ltd., Murata Manufacturing Co., Ltd.
InventorsShigehito MITOMA, Yuka TANAKA, Hitoshi SAKAGUCHI, Yuki ISHII
Life of this patent
Estimating the term…
Abstract
A lens unit that includes a lens group in which a plurality of lenses is arranged along an optical axis of the lenses, and a lens barrel that houses and holds the lens group, a black-based metal sheet being bonded to a flat surface facing an image side of a first lens located closest to an object side among the plurality of lenses with an adhesive so that an air layer is not interposed between the flat surface and the metal sheet.
Claims7
A lens unit comprising a lens group in which a plurality of lenses is arranged along an optical axis of the lenses, and a lens barrel that houses and holds the lens group, wherein
- a black-based metal sheet is bonded to a flat surface facing an image side of a first lens located closest to an object side among the plurality of lenses with an adhesive so that an air layer is not interposed between the flat surface and the metal sheet.
Dependencies are inferred from the claim text.