Patent · US Active

Optical lens set

US10324273B2 · kind B2 · utility

0Cited by

2References

18Claims

0Family size

Assignee

Genius Electronic Optical (Xiamen) Co., Ltd. · CN

Inventors

Feng Chen · Fujian, CN
Baina Chen · Fujian, CN
Yanxuan Yin · Fujian, CN

Key dates

Filing date	Oct 6, 2016
Grant date	Jun 18, 2019
Priority date	—
Expiry date	Feb 10, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG02B27/0025
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An optical lens assembly includes a first lens of a concave image surface near its periphery, a second lens of a plastic material, a third lens of a concave object surface near the optical-axis and a concave image surface near its periphery, a fourth lens of a concave object surface near the optical-axis, a fifth lens of a concave object surface near its periphery and a convex image surface near the optical-axis.

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