To provide a lens unit which prevents water vapor intrusion into a space between a first lens and a second lens (between lens surfaces), a camera module, an image capturing system, and a mobile vehicle.SOLUTION: A first lens 13 located on the most object side and a second lens 14 located next to the first lens 13 on the image side have respective flange surfaces 13S, 14S that are opposing each other in an optical axis direction and bonded together using a first adhesive 31. An outer peripheral surface 13d, lying substantially parallel to the optical axis direction, of one lens 13 of the first and second lenses 13, 14 and an intersecting surface 14d, intersecting the optical axis direction, of the other lens 14 are bonded together using a second adhesive 32 at a location on the outside of the first adhesive 31 in a direction perpendicular to the optical axis.SELECTED DRAWING: Figure 2
【課題】第1レンズと第2レンズとの間(レンズ面間)への水蒸気の侵入を防止できるレンズユニット、カメラモジュール、撮像システムおよび移動体提供する。【解決手段】最も物体側に位置する第1レンズ13と、当該第1レンズ13に像側で隣接する第2レンズ14の光軸方向において対向するフランジ面13S,14Sどうしが第1接着剤31によって接着され、第1レンズ13と第2レンズ14とのうちのいずれか一方のレンズ13の光軸方向とほぼ平行な外周面13dと、他方のレンズ14の光軸方向と交差する交差面14dとが、第1接着剤31より光軸直交方向外側で第2接着剤32によって接着されている。【選択図】図2
LENS UNIT, CAMERA MODULE, IMAGE CAPTURING SYSTEM, AND MOBILE VEHICLE
レンズユニット、カメラモジュール、撮像システムおよび移動体
2023-09-22
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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