Patent · US Active

Common cover lens for camera and illuminators

US10674052B1 · kind B1 · utility

2Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2018
Grant dateJun 2, 2020
Priority date
Expiry dateDec 12, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2300/8093
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A compact digital camera and infrared (IR) illuminator apparatus, including IR illuminators arranged adjacent to the digital camera. The digital camera has a camera lens and each IR illuminator includes IR LEDs. A single cover lens is positioned to cover the at least one IR LED and the camera lens. A region of the single cover lens that covers the IR LEDs blocks visible light and a region of the single cover lens that covers the camera lens is a neutral lens that transmits visible light. The single cover lens is a two-shot molded lens or a three-shot molded lens.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.