A lens unit includes an optical system for forming an optical image of a subject. The optical system includes an optical member. The optical member is disposed closest to the subject. The optical member includes a subject-side surface having at least one groove provided thereto. The optical member transmits the optical image of the subject.
Lens unit, imaging apparatus, and on-vehicle camera
02.04.2019
Patent
Elektronische Ressource
Englisch
IPC: | G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
LENS UNIT, VEHICLE-MOUNTED CAMERA, AND IMAGING DEVICE
Europäisches Patentamt | 2017
|Lens unit, vehicle-mounted camera, and imaging device
Europäisches Patentamt | 2018
|LENS UNIT, CAMERA MODULE, ON-VEHICLE SYSTEM, AND VEHICLE
Europäisches Patentamt | 2022
|