Camera with 2-component element
AssigneeAptiv Technologies AG
InventorAndrzej Polak
Life of this patent
Estimating the term…
Abstract
Device for acquiring images inside a vehicle, comprising an illuminator to illuminate a field of view, an image sensor that is arranged to acquire images from the field of view, and an optical element having a light-transparent portion and a light-blocking portion, wherein the light-transparent portion is arranged so that light of the illuminator being emitted to the field of view passes through the light-transparent portion, and wherein the light-blocking portion is arranged to block light of the illuminator being emitted in a direction towards the image sensor.
Claims19
A device for acquiring images inside a vehicle, said device comprising:
- an illuminator configured to illuminate a field of view;
- an image sensor configured to acquire images from the field of view;
- and
- a cover between the illuminator and the field of view;
- an optical element that abuts the cover on a side opposite the field of view, the optical element further comprising a light-transparent portion, a light-blocking portion, and a printed circuit board (PCB),
- wherein the light-transparent portion is configured so that:
- light of the illuminator emitted to the field of view passes through the light-transparent portion;
- the light-transparent portion forms a cavity with an opening and defines a space that is partially occupied by a light source;
- a side of the light-transparent portion partially forms the cavity and faces the light source to form a lens;
- and
- the light-transparent portion comprises a silicon rubber and further forms a sealed surface that abuts the PCB to dampen vibrations of the PCB, and
- wherein the light-blocking portion is configured to block the light of the illuminator emitted in a direction towards the image sensor.
Dependencies are inferred from the claim text.