Patent · US Active

Imaging device

US11092771B2 · kind B2 · utility

0Cited by

0References

10Claims

0Family size

Assignee

SZ DJI TECHNOLOGY CO., LTD. · CN

Inventors

Ran LIAO · Tangxia, CN
Peng Bin · Nanhu, CN
Hao Liu · Sunnyvale, US
Xifeng Zhao · Nanhu, CN

Key dates

Filing date	Sep 5, 2018
Grant date	Aug 17, 2021
Priority date	—
Expiry date	Feb 19, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG03B17/12
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A lens locking apparatus is configured to be coupled to a lens module. The lens module is configured to focus on an object by translating along an optical axis of the lens module. The lens locking apparatus is configured to fix a position of the lens module by applying a compressive force on the lens module when the lens module is at a focused position.

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