US 2020/0393641 A1 · OPTICAL ELEMENT DRIVING MECHANISM

Abstract

An optical element driving mechanism is provided, including a fixed portion, a movable portion, a driving assembly, and a stopping assembly. The movable portion is movably connected to the fixed portion, wherein the movable portion is used for connecting to an optical element having a main axis. The driving assembly is disposed on the fixed portion or the movable portion, and the driving assembly is used for driving the movable portion to move relative to the fixed portion. The stopping assembly is connected to the movable portion and the fixed portion.

Claims20

Dependent claims

An optical element driving mechanism, comprising:

a fixed portion;
a movable portion movably connected to the fixed portion, wherein the movable portion is used for connecting to an optical element having a main axis;
a driving assembly disposed on the fixed portion or the movable portion, and the driving assembly is used for driving the movable portion to move relative to the fixed portion;
and
a stopping assembly connected to the movable portion and the fixed portion.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/845,520Filed 10 Apr 2020

Priority

CN 202020150684.43 Feb 2020

Published

17 Dec 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification31 codes

H04N 23/51
Constructional details: housings
G02B 7/005
Alignment of optical elements: motorised alignment
G02B 7/026
For lenses: using retaining rings or springs
G02B 7/04
For lenses: with mechanism for focusing or varying magnification

Optical element driving mechanism

Life of this patent

Optical element driving mechanism

Life of this patent

Abstract

Claims20